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| author | Timo Teräs <timo.teras@iki.fi> | 2015-01-14 08:01:05 +0200 |
|---|---|---|
| committer | Timo Teräs <timo.teras@iki.fi> | 2015-01-14 08:07:37 +0200 |
| commit | 2f3761dd7844610b10d944820a254e790cdc9f55 (patch) | |
| tree | 7774b40ba5026700a96a20f106d09eaae48daf2b | |
| parent | 81d3bd83bd6f9afbe529da0e2cde82087d77c570 (diff) | |
| download | aports-2f3761dd7844610b10d944820a254e790cdc9f55.tar.bz2 aports-2f3761dd7844610b10d944820a254e790cdc9f55.tar.xz | |
main/musl: upgrade to 1.1.6
All patches or equivalent are upstreamed so remove them all.
getopt_long is now doing argument permutation so remove the
BSD replacement. Also fixes multiple bugs. ref #3692, ref #3693
23 files changed, 5 insertions, 2171 deletions
diff --git a/main/musl/0001-manually-shrink-wrap-fast-path-in-pthread_once.patch b/main/musl/0001-manually-shrink-wrap-fast-path-in-pthread_once.patch deleted file mode 100644 index b0e38d8441..0000000000 --- a/main/musl/0001-manually-shrink-wrap-fast-path-in-pthread_once.patch +++ /dev/null @@ -1,53 +0,0 @@ -From dc95322e18615392eea69de355edd735a15a8f36 Mon Sep 17 00:00:00 2001 -From: Rich Felker <dalias@aerifal.cx> -Date: Mon, 20 Oct 2014 00:22:51 -0400 -Subject: [PATCH] manually "shrink wrap" fast path in pthread_once - -this change is a workaround for the inability of current compilers to -perform "shrink wrapping" optimizations. in casual testing, it roughly -doubled the performance of pthread_once when called on an -already-finished once control object. ---- - src/thread/pthread_once.c | 20 ++++++++++++-------- - 1 file changed, 12 insertions(+), 8 deletions(-) - -diff --git a/src/thread/pthread_once.c b/src/thread/pthread_once.c -index 7c47385..df655ef 100644 ---- a/src/thread/pthread_once.c -+++ b/src/thread/pthread_once.c -@@ -8,15 +8,8 @@ static void undo(void *control) - __wake(control, -1, 1); - } - --int __pthread_once(pthread_once_t *control, void (*init)(void)) -+int __pthread_once_full(pthread_once_t *control, void (*init)(void)) - { -- /* Return immediately if init finished before, but ensure that -- * effects of the init routine are visible to the caller. */ -- if (*control == 2) { -- a_barrier(); -- return 0; -- } -- - /* Try to enter initializing state. Four possibilities: - * 0 - we're the first or the other cancelled; run init - * 1 - another thread is running init; wait -@@ -43,4 +36,15 @@ int __pthread_once(pthread_once_t *control, void (*init)(void)) - } - } - -+int __pthread_once(pthread_once_t *control, void (*init)(void)) -+{ -+ /* Return immediately if init finished before, but ensure that -+ * effects of the init routine are visible to the caller. */ -+ if (*control == 2) { -+ a_barrier(); -+ return 0; -+ } -+ return __pthread_once_full(control, init); -+} -+ - weak_alias(__pthread_once, pthread_once); --- -2.2.0 - diff --git a/main/musl/0002-fix-failure-of-open-to-read-variadic-mode-argument-f.patch b/main/musl/0002-fix-failure-of-open-to-read-variadic-mode-argument-f.patch deleted file mode 100644 index 887b38b32d..0000000000 --- a/main/musl/0002-fix-failure-of-open-to-read-variadic-mode-argument-f.patch +++ /dev/null @@ -1,26 +0,0 @@ -From 9d836ea7a69a6441fcdca815328d274e4ed6b707 Mon Sep 17 00:00:00 2001 -From: Rich Felker <dalias@aerifal.cx> -Date: Thu, 30 Oct 2014 20:03:56 -0400 -Subject: [PATCH] fix failure of open to read variadic mode argument for - O_TMPFILE - ---- - src/fcntl/open.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/fcntl/open.c b/src/fcntl/open.c -index 5e5be1d..3928a6e 100644 ---- a/src/fcntl/open.c -+++ b/src/fcntl/open.c -@@ -7,7 +7,7 @@ int open(const char *filename, int flags, ...) - { - mode_t mode = 0; - -- if (flags & O_CREAT) { -+ if ((flags & O_CREAT) || (flags & O_TMPFILE) == O_TMPFILE) { - va_list ap; - va_start(ap, flags); - mode = va_arg(ap, mode_t); --- -2.2.0 - diff --git a/main/musl/0003-fix-invalid-access-by-openat-to-possibly-missing-var.patch b/main/musl/0003-fix-invalid-access-by-openat-to-possibly-missing-var.patch deleted file mode 100644 index c6f0340a37..0000000000 --- a/main/musl/0003-fix-invalid-access-by-openat-to-possibly-missing-var.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 2da3ab1382ca8e39eb1e4428103764a81fba73d3 Mon Sep 17 00:00:00 2001 -From: Rich Felker <dalias@aerifal.cx> -Date: Thu, 30 Oct 2014 20:08:40 -0400 -Subject: [PATCH] fix invalid access by openat to possibly-missing variadic - mode argument - -the mode argument is only required to be present when the O_CREAT or -O_TMPFILE flag is used. ---- - src/fcntl/openat.c | 12 ++++++++---- - 1 file changed, 8 insertions(+), 4 deletions(-) - -diff --git a/src/fcntl/openat.c b/src/fcntl/openat.c -index 634c4bf..4faeb29 100644 ---- a/src/fcntl/openat.c -+++ b/src/fcntl/openat.c -@@ -6,10 +6,14 @@ - int openat(int fd, const char *filename, int flags, ...) - { - mode_t mode; -- va_list ap; -- va_start(ap, flags); -- mode = va_arg(ap, mode_t); -- va_end(ap); -+ -+ if ((flags & O_CREAT) || (flags & O_TMPFILE) == O_TMPFILE) { -+ va_list ap; -+ va_start(ap, flags); -+ mode = va_arg(ap, mode_t); -+ va_end(ap); -+ } -+ - return syscall_cp(SYS_openat, fd, filename, flags|O_LARGEFILE, mode); - } - --- -2.2.0 - diff --git a/main/musl/0004-fix-uninitialized-mode-variable-in-openat-function.patch b/main/musl/0004-fix-uninitialized-mode-variable-in-openat-function.patch deleted file mode 100644 index 9385bc7c56..0000000000 --- a/main/musl/0004-fix-uninitialized-mode-variable-in-openat-function.patch +++ /dev/null @@ -1,27 +0,0 @@ -From e146e6035fecea080fb17450db3c8bb44d36e07d Mon Sep 17 00:00:00 2001 -From: Rich Felker <dalias@aerifal.cx> -Date: Fri, 31 Oct 2014 15:35:24 -0400 -Subject: [PATCH] fix uninitialized mode variable in openat function - -this was introduced in commit 2da3ab1382ca8e39eb1e4428103764a81fba73d3 -as an oversight while making the variadic argument access conditional. ---- - src/fcntl/openat.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/fcntl/openat.c b/src/fcntl/openat.c -index 4faeb29..e741336 100644 ---- a/src/fcntl/openat.c -+++ b/src/fcntl/openat.c -@@ -5,7 +5,7 @@ - - int openat(int fd, const char *filename, int flags, ...) - { -- mode_t mode; -+ mode_t mode = 0; - - if ((flags & O_CREAT) || (flags & O_TMPFILE) == O_TMPFILE) { - va_list ap; --- -2.2.0 - diff --git a/main/musl/0005-math-fix-x86_64-and-x32-asm-not-to-use-sahf-instruct.patch b/main/musl/0005-math-fix-x86_64-and-x32-asm-not-to-use-sahf-instruct.patch deleted file mode 100644 index 807536be46..0000000000 --- a/main/musl/0005-math-fix-x86_64-and-x32-asm-not-to-use-sahf-instruct.patch +++ /dev/null @@ -1,159 +0,0 @@ -From a732e80d33b4fd6f510f7cec4f5573ef5d89bc4e Mon Sep 17 00:00:00 2001 -From: Szabolcs Nagy <nsz@port70.net> -Date: Wed, 5 Nov 2014 21:40:29 +0100 -Subject: [PATCH] math: fix x86_64 and x32 asm not to use sahf instruction - -Some early x86_64 cpus (released before 2006) did not support sahf/lahf -instructions so they should be avoided (intel manual says they are only -supported if CPUID.80000001H:ECX.LAHF-SAHF[bit 0] = 1). - -The workaround simplifies exp2l and expm1l because fucomip can be -used instead of the fucomp;fnstsw;sahf sequence copied from i386. - -In fmodl and remainderl sahf is replaced by a simple bit test. ---- - src/math/x32/exp2l.s | 13 +++---------- - src/math/x32/fmodl.s | 4 ++-- - src/math/x32/remainderl.s | 4 ++-- - src/math/x86_64/exp2l.s | 13 +++---------- - src/math/x86_64/fmodl.s | 4 ++-- - src/math/x86_64/remainderl.s | 4 ++-- - 6 files changed, 14 insertions(+), 28 deletions(-) - -diff --git a/src/math/x32/exp2l.s b/src/math/x32/exp2l.s -index d9f4d6e..dfb2bc7 100644 ---- a/src/math/x32/exp2l.s -+++ b/src/math/x32/exp2l.s -@@ -6,9 +6,7 @@ expm1l: - fmulp - movl $0xc2820000,-4(%esp) - flds -4(%esp) -- fucomp %st(1) -- fnstsw %ax -- sahf -+ fucomip %st(1) - fld1 - jb 1f - # x*log2e <= -65, return -1 without underflow -@@ -17,11 +15,8 @@ expm1l: - ret - 1: fld %st(1) - fabs -- fucom %st(1) -- fnstsw %ax -+ fucomip %st(1) - fstp %st(0) -- fstp %st(0) -- sahf - ja 1f - f2xm1 - ret -@@ -53,9 +48,7 @@ exp2l: - fld %st(1) - fsub %st(1) - faddp -- fucomp %st(1) -- fnstsw -- sahf -+ fucomip %st(1) - je 2f # x - 0x1p63 + 0x1p63 == x - movl $1,(%esp) - flds (%esp) # 0x1p-149 -diff --git a/src/math/x32/fmodl.s b/src/math/x32/fmodl.s -index 9e4378a..b951320 100644 ---- a/src/math/x32/fmodl.s -+++ b/src/math/x32/fmodl.s -@@ -5,7 +5,7 @@ fmodl: - fldt 8(%esp) - 1: fprem - fstsw %ax -- sahf -- jp 1b -+ testb $4,%ah -+ jnz 1b - fstp %st(1) - ret -diff --git a/src/math/x32/remainderl.s b/src/math/x32/remainderl.s -index c97f68a..79bf4fe 100644 ---- a/src/math/x32/remainderl.s -+++ b/src/math/x32/remainderl.s -@@ -5,7 +5,7 @@ remainderl: - fldt 8(%esp) - 1: fprem1 - fstsw %ax -- sahf -- jp 1b -+ testb $4,%ah -+ jnz 1b - fstp %st(1) - ret -diff --git a/src/math/x86_64/exp2l.s b/src/math/x86_64/exp2l.s -index 0d6cd56..0e9bdf9 100644 ---- a/src/math/x86_64/exp2l.s -+++ b/src/math/x86_64/exp2l.s -@@ -6,9 +6,7 @@ expm1l: - fmulp - movl $0xc2820000,-4(%rsp) - flds -4(%rsp) -- fucomp %st(1) -- fnstsw %ax -- sahf -+ fucomip %st(1) - fld1 - jb 1f - # x*log2e <= -65, return -1 without underflow -@@ -17,11 +15,8 @@ expm1l: - ret - 1: fld %st(1) - fabs -- fucom %st(1) -- fnstsw %ax -+ fucomip %st(1) - fstp %st(0) -- fstp %st(0) -- sahf - ja 1f - f2xm1 - ret -@@ -53,9 +48,7 @@ exp2l: - fld %st(1) - fsub %st(1) - faddp -- fucomp %st(1) -- fnstsw -- sahf -+ fucomip %st(1) - je 2f # x - 0x1p63 + 0x1p63 == x - movl $1,(%rsp) - flds (%rsp) # 0x1p-149 -diff --git a/src/math/x86_64/fmodl.s b/src/math/x86_64/fmodl.s -index ca81e60..cd8d2b7 100644 ---- a/src/math/x86_64/fmodl.s -+++ b/src/math/x86_64/fmodl.s -@@ -5,7 +5,7 @@ fmodl: - fldt 8(%rsp) - 1: fprem - fstsw %ax -- sahf -- jp 1b -+ testb $4,%ah -+ jnz 1b - fstp %st(1) - ret -diff --git a/src/math/x86_64/remainderl.s b/src/math/x86_64/remainderl.s -index 75c1237..2c337cf 100644 ---- a/src/math/x86_64/remainderl.s -+++ b/src/math/x86_64/remainderl.s -@@ -5,7 +5,7 @@ remainderl: - fldt 8(%rsp) - 1: fprem1 - fstsw %ax -- sahf -- jp 1b -+ testb $4,%ah -+ jnz 1b - fstp %st(1) - ret --- -2.2.0 - diff --git a/main/musl/0006-math-use-fnstsw-consistently-instead-of-fstsw-in-x87.patch b/main/musl/0006-math-use-fnstsw-consistently-instead-of-fstsw-in-x87.patch deleted file mode 100644 index 2bd9dcd556..0000000000 --- a/main/musl/0006-math-use-fnstsw-consistently-instead-of-fstsw-in-x87.patch +++ /dev/null @@ -1,168 +0,0 @@ -From ec4318943a26d4bd4050481d11709853184f2794 Mon Sep 17 00:00:00 2001 -From: Szabolcs Nagy <nsz@port70.net> -Date: Wed, 5 Nov 2014 22:13:58 +0100 -Subject: [PATCH] math: use fnstsw consistently instead of fstsw in x87 asm - -fnstsw does not wait for pending unmasked x87 floating-point exceptions -and it is the same as fstsw when all exceptions are masked which is the -only environment libc supports. ---- - src/math/i386/fmod.s | 2 +- - src/math/i386/fmodf.s | 2 +- - src/math/i386/fmodl.s | 2 +- - src/math/i386/remainder.s | 2 +- - src/math/i386/remainderf.s | 2 +- - src/math/i386/remainderl.s | 2 +- - src/math/i386/sqrt.s | 2 +- - src/math/x32/fmodl.s | 2 +- - src/math/x32/remainderl.s | 2 +- - src/math/x86_64/fmodl.s | 2 +- - src/math/x86_64/remainderl.s | 2 +- - 11 files changed, 11 insertions(+), 11 deletions(-) - -diff --git a/src/math/i386/fmod.s b/src/math/i386/fmod.s -index 069fbfe..2113b3c 100644 ---- a/src/math/i386/fmod.s -+++ b/src/math/i386/fmod.s -@@ -4,7 +4,7 @@ fmod: - fldl 12(%esp) - fldl 4(%esp) - 1: fprem -- fstsw %ax -+ fnstsw %ax - sahf - jp 1b - fstp %st(1) -diff --git a/src/math/i386/fmodf.s b/src/math/i386/fmodf.s -index d99c80f..e04e2a5 100644 ---- a/src/math/i386/fmodf.s -+++ b/src/math/i386/fmodf.s -@@ -4,7 +4,7 @@ fmodf: - flds 8(%esp) - flds 4(%esp) - 1: fprem -- fstsw %ax -+ fnstsw %ax - sahf - jp 1b - fstp %st(1) -diff --git a/src/math/i386/fmodl.s b/src/math/i386/fmodl.s -index 7e07e7b..0cb3fe9 100644 ---- a/src/math/i386/fmodl.s -+++ b/src/math/i386/fmodl.s -@@ -4,7 +4,7 @@ fmodl: - fldt 16(%esp) - fldt 4(%esp) - 1: fprem -- fstsw %ax -+ fnstsw %ax - sahf - jp 1b - fstp %st(1) -diff --git a/src/math/i386/remainder.s b/src/math/i386/remainder.s -index 7f4be05..ab1da95 100644 ---- a/src/math/i386/remainder.s -+++ b/src/math/i386/remainder.s -@@ -7,7 +7,7 @@ drem: - fldl 12(%esp) - fldl 4(%esp) - 1: fprem1 -- fstsw %ax -+ fnstsw %ax - sahf - jp 1b - fstp %st(1) -diff --git a/src/math/i386/remainderf.s b/src/math/i386/remainderf.s -index ac6e367..6a7378a 100644 ---- a/src/math/i386/remainderf.s -+++ b/src/math/i386/remainderf.s -@@ -7,7 +7,7 @@ dremf: - flds 8(%esp) - flds 4(%esp) - 1: fprem1 -- fstsw %ax -+ fnstsw %ax - sahf - jp 1b - fstp %st(1) -diff --git a/src/math/i386/remainderl.s b/src/math/i386/remainderl.s -index 0097872..b41518e 100644 ---- a/src/math/i386/remainderl.s -+++ b/src/math/i386/remainderl.s -@@ -4,7 +4,7 @@ remainderl: - fldt 16(%esp) - fldt 4(%esp) - 1: fprem1 -- fstsw %ax -+ fnstsw %ax - sahf - jp 1b - fstp %st(1) -diff --git a/src/math/i386/sqrt.s b/src/math/i386/sqrt.s -index 8289d09..57837e2 100644 ---- a/src/math/i386/sqrt.s -+++ b/src/math/i386/sqrt.s -@@ -2,7 +2,7 @@ - .type sqrt,@function - sqrt: fldl 4(%esp) - fsqrt -- fstsw %ax -+ fnstsw %ax - sub $12,%esp - fld %st(0) - fstpt (%esp) -diff --git a/src/math/x32/fmodl.s b/src/math/x32/fmodl.s -index b951320..c3f790c 100644 ---- a/src/math/x32/fmodl.s -+++ b/src/math/x32/fmodl.s -@@ -4,7 +4,7 @@ fmodl: - fldt 24(%esp) - fldt 8(%esp) - 1: fprem -- fstsw %ax -+ fnstsw %ax - testb $4,%ah - jnz 1b - fstp %st(1) -diff --git a/src/math/x32/remainderl.s b/src/math/x32/remainderl.s -index 79bf4fe..376ba0e 100644 ---- a/src/math/x32/remainderl.s -+++ b/src/math/x32/remainderl.s -@@ -4,7 +4,7 @@ remainderl: - fldt 24(%esp) - fldt 8(%esp) - 1: fprem1 -- fstsw %ax -+ fnstsw %ax - testb $4,%ah - jnz 1b - fstp %st(1) -diff --git a/src/math/x86_64/fmodl.s b/src/math/x86_64/fmodl.s -index cd8d2b7..ea07b40 100644 ---- a/src/math/x86_64/fmodl.s -+++ b/src/math/x86_64/fmodl.s -@@ -4,7 +4,7 @@ fmodl: - fldt 24(%rsp) - fldt 8(%rsp) - 1: fprem -- fstsw %ax -+ fnstsw %ax - testb $4,%ah - jnz 1b - fstp %st(1) -diff --git a/src/math/x86_64/remainderl.s b/src/math/x86_64/remainderl.s -index 2c337cf..cb3857b 100644 ---- a/src/math/x86_64/remainderl.s -+++ b/src/math/x86_64/remainderl.s -@@ -4,7 +4,7 @@ remainderl: - fldt 24(%rsp) - fldt 8(%rsp) - 1: fprem1 -- fstsw %ax -+ fnstsw %ax - testb $4,%ah - jnz 1b - fstp %st(1) --- -2.2.0 - diff --git a/main/musl/0007-fix-behavior-of-printf-with-alt-form-octal-zero-prec.patch b/main/musl/0007-fix-behavior-of-printf-with-alt-form-octal-zero-prec.patch deleted file mode 100644 index c58122cfa5..0000000000 --- a/main/musl/0007-fix-behavior-of-printf-with-alt-form-octal-zero-prec.patch +++ /dev/null @@ -1,35 +0,0 @@ -From b91cdbe2bc8b626aa04dc6e3e84345accf34e4b1 Mon Sep 17 00:00:00 2001 -From: Rich Felker <dalias@aerifal.cx> -Date: Sat, 15 Nov 2014 12:16:19 -0500 -Subject: [PATCH] fix behavior of printf with alt-form octal, zero precision, - zero value - -in this case there are two conflicting rules in play: that an explicit -precision of zero with the value zero produces no output, and that the -'#' modifier for octal increases the precision sufficiently to yield a -leading zero. ISO C (7.19.6.1 paragraph 6 in C99+TC3) includes a -parenthetical remark to clarify that the precision-increasing behavior -takes precedence, but the corresponding text in POSIX off of which I -based the implementation is missing this remark. - -this issue was covered in WG14 DR#151. ---- - src/stdio/vfprintf.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/stdio/vfprintf.c b/src/stdio/vfprintf.c -index ea25772..39c1e86 100644 ---- a/src/stdio/vfprintf.c -+++ b/src/stdio/vfprintf.c -@@ -570,7 +570,7 @@ static int printf_core(FILE *f, const char *fmt, va_list *ap, union arg *nl_arg, - if (0) { - case 'o': - a = fmt_o(arg.i, z); -- if ((fl&ALT_FORM) && arg.i) prefix+=5, pl=1; -+ if ((fl&ALT_FORM) && p<z-a+1) p=z-a+1; - } if (0) { - case 'd': case 'i': - pl=1; --- -2.2.0 - diff --git a/main/musl/0008-implement-a-private-state-for-the-uchar.h-functions.patch b/main/musl/0008-implement-a-private-state-for-the-uchar.h-functions.patch deleted file mode 100644 index 5dfdae2044..0000000000 --- a/main/musl/0008-implement-a-private-state-for-the-uchar.h-functions.patch +++ /dev/null @@ -1,72 +0,0 @@ -From 941644e98c3d05761b4639a8ae5afacd8586d1b9 Mon Sep 17 00:00:00 2001 -From: Jens Gustedt <Jens.Gustedt@inria.fr> -Date: Sun, 9 Nov 2014 11:18:08 +0100 -Subject: [PATCH] implement a private state for the uchar.h functions - -The C standard is imperative on that: - - 7.28.1 ... If ps is a null pointer, each function uses its own internal - mbstate_t object instead, which is initialized at program startup to - the initial conversion state; - -and these functions are also not supposed to implicitly use the state of -the wchar.h functions: - - 7.29.6.3 ... The implementation behaves as if no library function calls - these functions with a null pointer for ps. - -Previously this resulted in two bugs. - - - The functions c16rtomb and mbrtoc16 would crash when called with ps - set to null. - - - The function mbrtoc32 used the private state of mbrtowc, which it - is not allowed to do. ---- - src/multibyte/c16rtomb.c | 2 ++ - src/multibyte/mbrtoc16.c | 2 ++ - src/multibyte/mbrtoc32.c | 2 ++ - 3 files changed, 6 insertions(+) - -diff --git a/src/multibyte/c16rtomb.c b/src/multibyte/c16rtomb.c -index 2e8ec97..39ca375 100644 ---- a/src/multibyte/c16rtomb.c -+++ b/src/multibyte/c16rtomb.c -@@ -4,6 +4,8 @@ - - size_t c16rtomb(char *restrict s, char16_t c16, mbstate_t *restrict ps) - { -+ static unsigned internal_state; -+ if (!ps) ps = (void *)&internal_state; - unsigned *x = (unsigned *)ps; - wchar_t wc; - -diff --git a/src/multibyte/mbrtoc16.c b/src/multibyte/mbrtoc16.c -index 74b7d77..765ff90 100644 ---- a/src/multibyte/mbrtoc16.c -+++ b/src/multibyte/mbrtoc16.c -@@ -3,6 +3,8 @@ - - size_t mbrtoc16(char16_t *restrict pc16, const char *restrict s, size_t n, mbstate_t *restrict ps) - { -+ static unsigned internal_state; -+ if (!ps) ps = (void *)&internal_state; - unsigned *pending = (unsigned *)ps; - - if (!s) return mbrtoc16(0, "", 1, ps); -diff --git a/src/multibyte/mbrtoc32.c b/src/multibyte/mbrtoc32.c -index c6d2082..9b6b236 100644 ---- a/src/multibyte/mbrtoc32.c -+++ b/src/multibyte/mbrtoc32.c -@@ -3,6 +3,8 @@ - - size_t mbrtoc32(char32_t *restrict pc32, const char *restrict s, size_t n, mbstate_t *restrict ps) - { -+ static unsigned internal_state; -+ if (!ps) ps = (void *)&internal_state; - if (!s) return mbrtoc32(0, "", 1, ps); - wchar_t wc; - size_t ret = mbrtowc(&wc, s, n, ps); --- -2.2.0 - diff --git a/main/musl/0009-getopt-fix-optional-argument-processing.patch b/main/musl/0009-getopt-fix-optional-argument-processing.patch deleted file mode 100644 index e486d0c5d0..0000000000 --- a/main/musl/0009-getopt-fix-optional-argument-processing.patch +++ /dev/null @@ -1,38 +0,0 @@ -From acccc93e084641861ca553317edb7da7791833b5 Mon Sep 17 00:00:00 2001 -From: Felix Fietkau <nbd@openwrt.org> -Date: Tue, 21 Oct 2014 22:24:50 +0200 -Subject: [PATCH] getopt: fix optional argument processing - -Processing an option character with optional argument fails if the -option is last on the command line. This happens because the -if (optind >= argc) check runs first before testing for optional -argument. ---- - src/misc/getopt.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -diff --git a/src/misc/getopt.c b/src/misc/getopt.c -index 8a2e4d5..f94c4f7 100644 ---- a/src/misc/getopt.c -+++ b/src/misc/getopt.c -@@ -55,7 +55,8 @@ int getopt(int argc, char * const argv[], const char *optstring) - return '?'; - } - if (optstring[i+1] == ':') { -- if (optind >= argc) { -+ if (optstring[i+2] == ':') optarg = 0; -+ else if (optind >= argc) { - if (optstring[0] == ':') return ':'; - if (opterr) { - write(2, argv[0], strlen(argv[0])); -@@ -65,7 +66,6 @@ int getopt(int argc, char * const argv[], const char *optstring) - } - return '?'; - } -- if (optstring[i+2] == ':') optarg = 0; - if (optstring[i+2] != ':' || optpos) { - optarg = argv[optind++] + optpos; - optpos = 0; --- -2.2.0 - diff --git a/main/musl/0010-adapt-dynamic-linker-for-new-binutils-versions-that-.patch b/main/musl/0010-adapt-dynamic-linker-for-new-binutils-versions-that-.patch deleted file mode 100644 index 07a7083bf0..0000000000 --- a/main/musl/0010-adapt-dynamic-linker-for-new-binutils-versions-that-.patch +++ /dev/null @@ -1,31 +0,0 @@ -From d8dc2b7c0289b12eeef4feff65e3c918111b0f55 Mon Sep 17 00:00:00 2001 -From: Rich Felker <dalias@aerifal.cx> -Date: Sun, 23 Nov 2014 16:17:57 -0500 -Subject: [PATCH] adapt dynamic linker for new binutils versions that omit - DT_RPATH - -the new DT_RUNPATH semantics for search order are always used, and -since binutils had always set both DT_RPATH and DT_RUNPATH when the -latter was used, processing only DT_RPATH worked fine. however, recent -binutils has stopped generating DT_RPATH when DT_RUNPATH is used, -which broke support for this feature completely. ---- - src/ldso/dynlink.c | 2 ++ - 1 file changed, 2 insertions(+) - -diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c -index 1de430c..00af886 100644 ---- a/src/ldso/dynlink.c -+++ b/src/ldso/dynlink.c -@@ -645,6 +645,8 @@ static void decode_dyn(struct dso *p) - p->hashtab = (void *)(p->base + dyn[DT_HASH]); - if (dyn[0]&(1<<DT_RPATH)) - p->rpath_orig = (void *)(p->strings + dyn[DT_RPATH]); -+ if (dyn[0]&(1<<DT_RUNPATH)) -+ p->rpath_orig = (void *)(p->strings + dyn[DT_RUNPATH]); - if (search_vec(p->dynv, dyn, DT_GNU_HASH)) - p->ghashtab = (void *)(p->base + *dyn); - if (search_vec(p->dynv, dyn, DT_VERSYM)) --- -2.2.0 - diff --git a/main/musl/0011-add-support-for-non-option-arguments-extension-to-ge.patch b/main/musl/0011-add-support-for-non-option-arguments-extension-to-ge.patch deleted file mode 100644 index 7bf8e75e85..0000000000 --- a/main/musl/0011-add-support-for-non-option-arguments-extension-to-ge.patch +++ /dev/null @@ -1,71 +0,0 @@ -From b72cd07f176b876aa51864d93aa8101477b1d732 Mon Sep 17 00:00:00 2001 -From: Gianluca Anzolin <gianluca@sottospazio.it> -Date: Tue, 25 Nov 2014 08:56:03 +0100 -Subject: [PATCH] add support for non-option arguments extension to getopt - -this is a GNU extension, activated by including '-' as the first -character of the options string, whereby non-option arguments are -processed as if they were arguments to an option character '\1' rather -than ending option processing. ---- - src/misc/getopt.c | 17 ++++++++++++++++- - src/misc/getopt_long.c | 7 ++++--- - 2 files changed, 20 insertions(+), 4 deletions(-) - -diff --git a/src/misc/getopt.c b/src/misc/getopt.c -index f94c4f7..a698c8d 100644 ---- a/src/misc/getopt.c -+++ b/src/misc/getopt.c -@@ -24,8 +24,20 @@ int getopt(int argc, char * const argv[], const char *optstring) - optind = 1; - } - -- if (optind >= argc || !argv[optind] || argv[optind][0] != '-' || !argv[optind][1]) -+ if (optind >= argc || !argv[optind]) - return -1; -+ -+ if (argv[optind][0] != '-') { -+ if (optstring[0] == '-') { -+ optarg = argv[optind++]; -+ return 1; -+ } -+ return -1; -+ } -+ -+ if (!argv[optind][1]) -+ return -1; -+ - if (argv[optind][1] == '-' && !argv[optind][2]) - return optind++, -1; - -@@ -43,6 +55,9 @@ int getopt(int argc, char * const argv[], const char *optstring) - optpos = 0; - } - -+ if (optstring[0] == '-') -+ optstring++; -+ - for (i=0; (l = mbtowc(&d, optstring+i, MB_LEN_MAX)) && d!=c; i+=l>0?l:1); - - if (d != c) { -diff --git a/src/misc/getopt_long.c b/src/misc/getopt_long.c -index 4ef5a5c..3d318ce 100644 ---- a/src/misc/getopt_long.c -+++ b/src/misc/getopt_long.c -@@ -12,9 +12,10 @@ static int __getopt_long(int argc, char *const *argv, const char *optstring, con - __optpos = 0; - optind = 1; - } -- if (optind >= argc || !argv[optind] || argv[optind][0] != '-') return -1; -- if ((longonly && argv[optind][1]) || -- (argv[optind][1] == '-' && argv[optind][2])) -+ if (optind >= argc || !argv[optind]) return -1; -+ if (argv[optind][0] == '-' && -+ ((longonly && argv[optind][1]) || -+ (argv[optind][1] == '-' && argv[optind][2]))) - { - int i; - for (i=0; longopts[i].name; i++) { --- -2.2.0 - diff --git a/main/musl/0012-fix-uninitialized-output-from-sched_getaffinity.patch b/main/musl/0012-fix-uninitialized-output-from-sched_getaffinity.patch deleted file mode 100644 index 8e99597be3..0000000000 --- a/main/musl/0012-fix-uninitialized-output-from-sched_getaffinity.patch +++ /dev/null @@ -1,39 +0,0 @@ -From a56e339419c1a90f8a85f86621f3c73945e07b23 Mon Sep 17 00:00:00 2001 -From: Rich Felker <dalias@aerifal.cx> -Date: Tue, 2 Dec 2014 21:54:36 -0500 -Subject: [PATCH] fix uninitialized output from sched_getaffinity - -the sched_getaffinity syscall only fills a cpu set up to the set size -used/supported by the kernel. the rest is left untouched and userspace -is responsible for zero-filling it based on the return value of the -syscall. ---- - src/sched/affinity.c | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) - -diff --git a/src/sched/affinity.c b/src/sched/affinity.c -index 3b40211..737e41b 100644 ---- a/src/sched/affinity.c -+++ b/src/sched/affinity.c -@@ -1,5 +1,6 @@ - #define _GNU_SOURCE - #include <sched.h> -+#include <string.h> - #include "pthread_impl.h" - #include "syscall.h" - -@@ -16,7 +17,10 @@ int pthread_setaffinity_np(pthread_t td, size_t size, const cpu_set_t *set) - int sched_getaffinity(pid_t tid, size_t size, cpu_set_t *set) - { - long ret = __syscall(SYS_sched_getaffinity, tid, size, set); -- if (ret > 0) ret = 0; -+ if (ret > 0) { -+ if (ret < size) memset((char *)set+ret, 0, size-ret); -+ ret = 0; -+ } - return __syscall_ret(ret); - } - --- -2.2.0 - diff --git a/main/musl/0013-fix-return-value-of-pthread_getaffinity_np-and-pthre.patch b/main/musl/0013-fix-return-value-of-pthread_getaffinity_np-and-pthre.patch deleted file mode 100644 index a38ab2f496..0000000000 --- a/main/musl/0013-fix-return-value-of-pthread_getaffinity_np-and-pthre.patch +++ /dev/null @@ -1,51 +0,0 @@ -From 66140b0c926ed097f2cb7474863523e4af351f5b Mon Sep 17 00:00:00 2001 -From: Rich Felker <dalias@aerifal.cx> -Date: Tue, 2 Dec 2014 22:17:52 -0500 -Subject: [PATCH] fix return value of pthread_getaffinity_np and - pthread_setaffinity_np - -these functions are expected to return an error code rather than -setting errno and returning -1. ---- - src/sched/affinity.c | 19 +++++++++++-------- - 1 file changed, 11 insertions(+), 8 deletions(-) - -diff --git a/src/sched/affinity.c b/src/sched/affinity.c -index 737e41b..948ece4 100644 ---- a/src/sched/affinity.c -+++ b/src/sched/affinity.c -@@ -11,20 +11,23 @@ int sched_setaffinity(pid_t tid, size_t size, const cpu_set_t *set) - - int pthread_setaffinity_np(pthread_t td, size_t size, const cpu_set_t *set) - { -- return syscall(SYS_sched_setaffinity, td->tid, size, set); -+ return -__syscall(SYS_sched_setaffinity, td->tid, size, set); - } - --int sched_getaffinity(pid_t tid, size_t size, cpu_set_t *set) -+static int do_getaffinity(pid_t tid, size_t size, cpu_set_t *set) - { - long ret = __syscall(SYS_sched_getaffinity, tid, size, set); -- if (ret > 0) { -- if (ret < size) memset((char *)set+ret, 0, size-ret); -- ret = 0; -- } -- return __syscall_ret(ret); -+ if (ret < 0) return ret; -+ if (ret < size) memset((char *)set+ret, 0, size-ret); -+ return 0; -+} -+ -+int sched_getaffinity(pid_t tid, size_t size, cpu_set_t *set) -+{ -+ return __syscall_ret(do_getaffinity(tid, size, set)); - } - - int pthread_getaffinity_np(pthread_t td, size_t size, cpu_set_t *set) - { -- return sched_getaffinity(td->tid, size, set); -+ return -do_getaffinity(td->tid, size, set); - } --- -2.2.0 - diff --git a/main/musl/0014-add-arm-private-syscall-numbers.patch b/main/musl/0014-add-arm-private-syscall-numbers.patch deleted file mode 100644 index 408b65d792..0000000000 --- a/main/musl/0014-add-arm-private-syscall-numbers.patch +++ /dev/null @@ -1,29 +0,0 @@ -From be1f67ab6fde1989af7b2e2946804e9009931a8a Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi> -Date: Wed, 3 Dec 2014 16:09:37 +0200 -Subject: [PATCH] add arm private syscall numbers - -it is part of kernel uapi, and some programs (e.g. nodejs) do use them ---- - arch/arm/bits/syscall.h | 5 +++++ - 1 file changed, 5 insertions(+) - -diff --git a/arch/arm/bits/syscall.h b/arch/arm/bits/syscall.h -index d1b1c99..df23b83 100644 ---- a/arch/arm/bits/syscall.h -+++ b/arch/arm/bits/syscall.h -@@ -340,6 +340,11 @@ - #define __NR_getrandom 384 - #define __NR_memfd_create 385 - -+#define __ARM_NR_breakpoint 0x0f0001 -+#define __ARM_NR_cacheflush 0x0f0002 -+#define __ARM_NR_usr26 0x0f0003 -+#define __ARM_NR_usr32 0x0f0004 -+#define __ARM_NR_set_tls 0x0f0005 - - /* Repeated with SYS_ prefix */ - --- -2.2.0 - diff --git a/main/musl/0015-fix-getopt-handling-of-modifier-for-multibyte-option.patch b/main/musl/0015-fix-getopt-handling-of-modifier-for-multibyte-option.patch deleted file mode 100644 index dc41304726..0000000000 --- a/main/musl/0015-fix-getopt-handling-of-modifier-for-multibyte-option.patch +++ /dev/null @@ -1,57 +0,0 @@ -From 014275b547e3059db5c45986408757c250e8198d Mon Sep 17 00:00:00 2001 -From: Rich Felker <dalias@aerifal.cx> -Date: Thu, 4 Dec 2014 10:23:33 -0500 -Subject: [PATCH] fix getopt handling of ':' modifier for multibyte option - characters - -the previous hard-coded offsets of +1 and +2 contained a hidden -assumption that the option character matched was single-byte, despite -this implementation of getopt attempting to support multibyte option -characters. this patch reworks the matching logic to leave the final -index pointing just past the matched character so that fixed offsets -can be used to check for ':'. ---- - src/misc/getopt.c | 13 +++++++++---- - 1 file changed, 9 insertions(+), 4 deletions(-) - -diff --git a/src/misc/getopt.c b/src/misc/getopt.c -index a698c8d..52aa7a3 100644 ---- a/src/misc/getopt.c -+++ b/src/misc/getopt.c -@@ -58,7 +58,12 @@ int getopt(int argc, char * const argv[], const char *optstring) - if (optstring[0] == '-') - optstring++; - -- for (i=0; (l = mbtowc(&d, optstring+i, MB_LEN_MAX)) && d!=c; i+=l>0?l:1); -+ i = 0; -+ d = 0; -+ do { -+ l = mbtowc(&d, optstring+i, MB_LEN_MAX); -+ if (l>0) i+=l; else i++; -+ } while (l && d != c); - - if (d != c) { - if (optstring[0] != ':' && opterr) { -@@ -69,8 +74,8 @@ int getopt(int argc, char * const argv[], const char *optstring) - } - return '?'; - } -- if (optstring[i+1] == ':') { -- if (optstring[i+2] == ':') optarg = 0; -+ if (optstring[i] == ':') { -+ if (optstring[i+1] == ':') optarg = 0; - else if (optind >= argc) { - if (optstring[0] == ':') return ':'; - if (opterr) { -@@ -81,7 +86,7 @@ int getopt(int argc, char * const argv[], const char *optstring) - } - return '?'; - } -- if (optstring[i+2] != ':' || optpos) { -+ if (optstring[i+1] != ':' || optpos) { - optarg = argv[optind++] + optpos; - optpos = 0; - } --- -2.2.0 - diff --git a/main/musl/0016-don-t-fail-posix_spawn-on-failed-close.patch b/main/musl/0016-don-t-fail-posix_spawn-on-failed-close.patch deleted file mode 100644 index b7aff4f610..0000000000 --- a/main/musl/0016-don-t-fail-posix_spawn-on-failed-close.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 1c12c24364d1058ffdbb28fca72a51de85082778 Mon Sep 17 00:00:00 2001 -From: Rich Felker <dalias@aerifal.cx> -Date: Fri, 5 Dec 2014 21:15:41 -0500 -Subject: [PATCH] don't fail posix_spawn on failed close - -the resolution of austin group issue #370 removes the requirement that -posix_spawn fail when the close file action is performed on an -already-closed fd. since there are no other meaningful errors for -close, just ignoring the return value completely is the simplest fix. ---- - src/process/posix_spawn.c | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - -diff --git a/src/process/posix_spawn.c b/src/process/posix_spawn.c -index ae262f7..af12731 100644 ---- a/src/process/posix_spawn.c -+++ b/src/process/posix_spawn.c -@@ -102,8 +102,7 @@ static int child(void *args_vp) - } - switch(op->cmd) { - case FDOP_CLOSE: -- if ((ret=__syscall(SYS_close, op->fd))) -- goto fail; -+ __syscall(SYS_close, op->fd); - break; - case FDOP_DUP2: - if ((ret=__sys_dup2(op->srcfd, op->fd))<0) --- -2.2.0 - diff --git a/main/musl/0017-use-direct-syscall-rather-than-write-function-in-pos.patch b/main/musl/0017-use-direct-syscall-rather-than-write-function-in-pos.patch deleted file mode 100644 index e7d39dd71e..0000000000 --- a/main/musl/0017-use-direct-syscall-rather-than-write-function-in-pos.patch +++ /dev/null @@ -1,31 +0,0 @@ -From 8f7bc690f07e90177b176b6e19736ad7c1d49840 Mon Sep 17 00:00:00 2001 -From: Rich Felker <dalias@aerifal.cx> -Date: Fri, 5 Dec 2014 21:19:39 -0500 -Subject: [PATCH] use direct syscall rather than write function in posix_spawn - child - -the write function is a cancellation point and accesses thread-local -state belonging to the calling thread in the parent process. since -cancellation is blocked for the duration of posix_spawn, this is -probably safe, but it's fragile and unnecessary. making the syscall -directly is just as easy and clearly safe. ---- - src/process/posix_spawn.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/process/posix_spawn.c b/src/process/posix_spawn.c -index af12731..0bdf71c 100644 ---- a/src/process/posix_spawn.c -+++ b/src/process/posix_spawn.c -@@ -136,7 +136,7 @@ static int child(void *args_vp) - fail: - /* Since sizeof errno < PIPE_BUF, the write is atomic. */ - ret = -ret; -- if (ret) while (write(p, &ret, sizeof ret) < 0); -+ if (ret) while (__syscall(SYS_write, p, &ret, sizeof ret) < 0); - _exit(127); - } - --- -2.2.0 - diff --git a/main/musl/0018-don-t-shadow-functions-with-macros-in-C.patch b/main/musl/0018-don-t-shadow-functions-with-macros-in-C.patch deleted file mode 100644 index 1078ec32cf..0000000000 --- a/main/musl/0018-don-t-shadow-functions-with-macros-in-C.patch +++ /dev/null @@ -1,69 +0,0 @@ -From f164875a84c35d0e0d132f99330d3fcda76ee7aa Mon Sep 17 00:00:00 2001 -From: Bobby Bingham <koorogi@koorogi.info> -Date: Mon, 8 Dec 2014 20:18:12 -0600 -Subject: [PATCH] don't shadow functions with macros in C++ - -C++ programmers typically expect something like "::function(x,y)" to work -and may be surprised to find that "(::function)(x,y)" is actually required -due to the headers declaring a macro version of some standard functions. - -We already omit function-like macros for C++ in most cases where there is -a real function available. This commit extends this to the remaining -function-like macros which have a real function version. ---- - include/complex.h | 2 ++ - include/pthread.h | 2 ++ - include/threads.h | 2 ++ - 3 files changed, 6 insertions(+) - -diff --git a/include/complex.h b/include/complex.h -index 13a45c5..e1af0d5 100644 ---- a/include/complex.h -+++ b/include/complex.h -@@ -101,6 +101,7 @@ double creal(double complex); - float crealf(float complex); - long double creall(long double complex); - -+#ifndef __cplusplus - #define __CIMAG(x, t) \ - ((union { _Complex t __z; t __xy[2]; }){(_Complex t)(x)}.__xy[1]) - -@@ -111,6 +112,7 @@ long double creall(long double complex); - #define cimag(x) __CIMAG(x, double) - #define cimagf(x) __CIMAG(x, float) - #define cimagl(x) __CIMAG(x, long double) -+#endif - - #define __CMPLX(x, y, t) \ - ((union { _Complex t __z; t __xy[2]; }){.__xy = {(x),(y)}}.__z) -diff --git a/include/pthread.h b/include/pthread.h -index f7c9568..2697e8b 100644 ---- a/include/pthread.h -+++ b/include/pthread.h -@@ -84,7 +84,9 @@ __attribute__((const)) - pthread_t pthread_self(void); - - int pthread_equal(pthread_t, pthread_t); -+#ifndef __cplusplus - #define pthread_equal(x,y) ((x)==(y)) -+#endif - - int pthread_setcancelstate(int, int *); - int pthread_setcanceltype(int, int *); -diff --git a/include/threads.h b/include/threads.h -index 0e5836c..0179482 100644 ---- a/include/threads.h -+++ b/include/threads.h -@@ -51,7 +51,9 @@ void thrd_yield(void); - - thrd_t thrd_current(void); - int thrd_equal(thrd_t, thrd_t); -+#ifndef __cplusplus - #define thrd_equal(A, B) ((A) == (B)) -+#endif - - void call_once(once_flag *, void (*)(void)); - --- -2.2.0 - diff --git a/main/musl/1001-add-basic-dns-record-parsing-functions.patch b/main/musl/1001-add-basic-dns-record-parsing-functions.patch deleted file mode 100644 index 82d795ad0f..0000000000 --- a/main/musl/1001-add-basic-dns-record-parsing-functions.patch +++ /dev/null @@ -1,246 +0,0 @@ -From 2f267b57ef0e145e397be571a000a11dc8188af2 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi> -Date: Mon, 14 Oct 2013 10:01:01 +0300 -Subject: [PATCH] add basic dns record parsing functions - ---- - include/arpa/nameser.h | 24 ++++++- - src/network/ns_parse.c | 172 +++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 195 insertions(+), 1 deletion(-) - create mode 100644 src/network/ns_parse.c - -diff --git a/include/arpa/nameser.h b/include/arpa/nameser.h -index b9ee665..9c5f990 100644 ---- a/include/arpa/nameser.h -+++ b/include/arpa/nameser.h -@@ -1,6 +1,11 @@ - #ifndef _ARPA_NAMESER_H - #define _ARPA_NAMESER_H - -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+#include <sys/types.h> - #include <stdint.h> - - #define __NAMESER 19991006 -@@ -48,6 +53,8 @@ extern const struct _ns_flagdata _ns_flagdata[]; - #define ns_msg_end(handle) ((handle)._eom + 0) - #define ns_msg_size(handle) ((handle)._eom - (handle)._msg) - #define ns_msg_count(handle, section) ((handle)._counts[section] + 0) -+#define ns_msg_getflag(handle, flag) \ -+ (((handle)._flags & _ns_flagdata[flag].mask) >> _ns_flagdata[flag].shift) - - typedef struct __ns_rr { - char name[NS_MAXDNAME]; -@@ -332,7 +339,18 @@ typedef enum __ns_cert_types { - (cp) += NS_INT32SZ; \ - } while (0) - -- -+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) -+u_int ns_get16(const unsigned char *cp); -+u_long ns_get32(const unsigned char *cp); -+void ns_put16(u_int s, unsigned char *cp); -+void ns_put32(u_long l, unsigned char *cp); -+ -+int ns_initparse(const u_char *msg, int msglen, ns_msg *handle); -+int ns_parserr(ns_msg *handle, ns_sect section, int rrnum, ns_rr *rr); -+int ns_skiprr(const u_char *msg, const u_char *eom, ns_sect section, int count); -+int ns_name_uncompress(const u_char *msg, const u_char *eom, -+ const u_char *comp_dn, char *exp_dn, size_t length); -+#endif - - - #define __BIND 19950621 -@@ -464,4 +482,8 @@ typedef struct { - #define PUTSHORT NS_PUT16 - #define PUTLONG NS_PUT32 - -+#ifdef __cplusplus -+} -+#endif -+ - #endif -diff --git a/src/network/ns_parse.c b/src/network/ns_parse.c -new file mode 100644 -index 0000000..7e40237 ---- /dev/null -+++ b/src/network/ns_parse.c -@@ -0,0 +1,172 @@ -+#define _BSD_SOURCE -+#include <errno.h> -+#include <stddef.h> -+#include <resolv.h> -+#include <arpa/nameser.h> -+ -+const struct _ns_flagdata _ns_flagdata[16] = { -+ { 0x8000, 15 }, -+ { 0x7800, 11 }, -+ { 0x0400, 10 }, -+ { 0x0200, 9 }, -+ { 0x0100, 8 }, -+ { 0x0080, 7 }, -+ { 0x0040, 6 }, -+ { 0x0020, 5 }, -+ { 0x0010, 4 }, -+ { 0x000f, 0 }, -+ { 0x0000, 0 }, -+ { 0x0000, 0 }, -+ { 0x0000, 0 }, -+ { 0x0000, 0 }, -+ { 0x0000, 0 }, -+ { 0x0000, 0 }, -+}; -+ -+u_int ns_get16(const unsigned char *cp) -+{ -+ u_short s; -+ NS_GET16(s, cp); -+ return s; -+} -+ -+u_long ns_get32(const unsigned char *cp) -+{ -+ u_long l; -+ NS_GET32(l, cp); -+ return l; -+} -+ -+void ns_put16(u_int s, unsigned char *cp) -+{ -+ NS_PUT16(s, cp); -+} -+ -+void ns_put32(u_long l, unsigned char *cp) -+{ -+ NS_PUT32(l, cp); -+} -+ -+int ns_initparse(const unsigned char *msg, int msglen, ns_msg *handle) -+{ -+ int i, r; -+ -+ handle->_msg = msg; -+ handle->_eom = msg + msglen; -+ if (msglen < (2 + ns_s_max) * NS_INT16SZ) goto bad; -+ NS_GET16(handle->_id, msg); -+ NS_GET16(handle->_flags, msg); -+ for (i = 0; i < ns_s_max; i++) NS_GET16(handle->_counts[i], msg); -+ for (i = 0; i < ns_s_max; i++) { -+ if (handle->_counts[i]) { -+ handle->_sections[i] = msg; -+ r = ns_skiprr(msg, handle->_eom, i, handle->_counts[i]); -+ if (r < 0) return -1; -+ msg += r; -+ } else { -+ handle->_sections[i] = NULL; -+ } -+ } -+ if (msg != handle->_eom) goto bad; -+ handle->_sect = ns_s_max; -+ handle->_rrnum = -1; -+ handle->_msg_ptr = NULL; -+ return 0; -+bad: -+ errno = EMSGSIZE; -+ return -1; -+} -+ -+int ns_skiprr(const u_char *ptr, const u_char *eom, ns_sect section, int count) -+{ -+ const u_char *p = ptr; -+ int r; -+ -+ while (count--) { -+ r = dn_skipname(p, eom); -+ if (r < 0) goto bad; -+ p += r + 2 * NS_INT16SZ; -+ if (section != ns_s_qd) { -+ if (p + NS_INT32SZ + NS_INT16SZ > eom) goto bad; -+ p += NS_INT32SZ; -+ NS_GET16(r, p); -+ p += r; -+ } -+ } -+ if (p > eom) goto bad; -+ return ptr - p; -+bad: -+ errno = EMSGSIZE; -+ return -1; -+} -+ -+int ns_parserr(ns_msg *handle, ns_sect section, int rrnum, ns_rr *rr) -+{ -+ int r; -+ -+ if (section < 0 || section >= ns_s_max) goto bad; -+ if (section != handle->_sect) { -+ handle->_sect = section; -+ handle->_rrnum = 0; -+ handle->_msg_ptr = handle->_sections[section]; -+ } -+ if (rrnum == -1) rrnum = handle->_rrnum; -+ if (rrnum < 0 || rrnum >= handle->_counts[section]) goto bad; -+ if (rrnum < handle->_rrnum) { -+ handle->_rrnum = 0; -+ handle->_msg_ptr = handle->_sections[section]; -+ } -+ if (rrnum > handle->_rrnum) { -+ r = ns_skiprr(handle->_msg_ptr, handle->_eom, section, rrnum - handle->_rrnum); -+ if (r < 0) return -1; -+ handle->_msg_ptr += r; -+ handle->_rrnum = rrnum; -+ } -+ r = dn_expand(handle->_msg, handle->_eom, handle->_msg_ptr, rr->name, NS_MAXDNAME); -+ if (r < 0) return -1; -+ handle->_msg_ptr += r; -+ if (handle->_msg_ptr + 2 * NS_INT16SZ > handle->_eom) goto size; -+ NS_GET16(rr->type, handle->_msg_ptr); -+ NS_GET16(rr->rr_class, handle->_msg_ptr); -+ if (section != ns_s_qd) { -+ if (handle->_msg_ptr + NS_INT32SZ + NS_INT16SZ > handle->_eom) goto size; -+ NS_GET32(rr->ttl, handle->_msg_ptr); -+ NS_GET16(rr->rdlength, handle->_msg_ptr); -+ if (handle->_msg_ptr + rr->rdlength > handle->_eom) goto size; -+ rr->rdata = handle->_msg_ptr; -+ handle->_msg_ptr += rr->rdlength; -+ } else { -+ rr->ttl = 0; -+ rr->rdlength = 0; -+ rr->rdata = NULL; -+ } -+ handle->_rrnum++; -+ if (handle->_rrnum > handle->_counts[section]) { -+ handle->_sect = section + 1; -+ if (handle->_sect == ns_s_max) { -+ handle->_rrnum = -1; -+ handle->_msg_ptr = NULL; -+ } else { -+ handle->_rrnum = 0; -+ } -+ } -+ return 0; -+bad: -+ errno = ENODEV; -+ return -1; -+size: -+ errno = EMSGSIZE; -+ return -1; -+} -+ -+int __dn_expand(const unsigned char *, const unsigned char *, const unsigned char *, char *, int); -+ -+int ns_name_uncompress(const u_char *msg, const u_char *eom, -+ const u_char *src, char *dst, size_t dstsiz) -+{ -+ int r; -+ r = __dn_expand(msg, eom, src, dst, dstsiz); -+ if (r < 0) errno = EMSGSIZE; -+ return r; -+} -+ --- -2.0.2 - diff --git a/main/musl/1002-implement-FNM_CASEFOLD-gnu-extension.patch b/main/musl/1002-implement-FNM_CASEFOLD-gnu-extension.patch deleted file mode 100644 index 21a4308b5a..0000000000 --- a/main/musl/1002-implement-FNM_CASEFOLD-gnu-extension.patch +++ /dev/null @@ -1,114 +0,0 @@ -From bfc8d9df41d16bb8beb3625286576c44f10cb898 Mon Sep 17 00:00:00 2001 -From: Nagy Szabolcs <nsz@port70.net> -Date: Fri, 10 Oct 2014 12:09:03 +0200 -Subject: [PATCH] implement FNM_CASEFOLD gnu extension - ---- - src/regex/fnmatch.c | 36 +++++++++++++++++++++++++----------- - 1 file changed, 25 insertions(+), 11 deletions(-) - -diff --git a/src/regex/fnmatch.c b/src/regex/fnmatch.c -index 4df10a3..7f6b65f 100644 ---- a/src/regex/fnmatch.c -+++ b/src/regex/fnmatch.c -@@ -97,7 +97,13 @@ escaped: - return pat[0]; - } - --static int match_bracket(const char *p, int k) -+static int casefold(int k) -+{ -+ int c = towupper(k); -+ return c == k ? towlower(k) : c; -+} -+ -+static int match_bracket(const char *p, int k, int kfold) - { - wchar_t wc; - int inv = 0; -@@ -119,7 +125,10 @@ static int match_bracket(const char *p, int k) - wchar_t wc2; - int l = mbtowc(&wc2, p+1, 4); - if (l < 0) return 0; -- if (wc<=wc2 && (unsigned)k-wc <= wc2-wc) return !inv; -+ if (wc <= wc2) -+ if ((unsigned)k-wc <= wc2-wc || -+ (unsigned)kfold-wc <= wc2-wc) -+ return !inv; - p += l-1; - continue; - } -@@ -132,7 +141,9 @@ static int match_bracket(const char *p, int k) - char buf[16]; - memcpy(buf, p0, p-1-p0); - buf[p-1-p0] = 0; -- if (iswctype(k, wctype(buf))) return !inv; -+ if (iswctype(k, wctype(buf)) || -+ iswctype(kfold, wctype(buf))) -+ return !inv; - } - continue; - } -@@ -143,7 +154,7 @@ static int match_bracket(const char *p, int k) - if (l < 0) return 0; - p += l-1; - } -- if (wc==k) return !inv; -+ if (wc==k || wc==kfold) return !inv; - } - return inv; - } -@@ -153,7 +164,7 @@ static int fnmatch_internal(const char *pat, size_t m, const char *str, size_t n - const char *p, *ptail, *endpat; - const char *s, *stail, *endstr; - size_t pinc, sinc, tailcnt=0; -- int c, k; -+ int c, k, kfold; - - if (flags & FNM_PERIOD) { - if (*str == '.' && *pat != '.') -@@ -173,10 +184,11 @@ static int fnmatch_internal(const char *pat, size_t m, const char *str, size_t n - return (c==END) ? 0 : FNM_NOMATCH; - str += sinc; - n -= sinc; -+ kfold = flags & FNM_CASEFOLD ? casefold(k) : k; - if (c == BRACKET) { -- if (!match_bracket(pat, k)) -+ if (!match_bracket(pat, k, kfold)) - return FNM_NOMATCH; -- } else if (c != QUESTION && k != c) { -+ } else if (c != QUESTION && k != c && kfold != c) { - return FNM_NOMATCH; - } - pat+=pinc; -@@ -233,10 +245,11 @@ static int fnmatch_internal(const char *pat, size_t m, const char *str, size_t n - break; - } - s += sinc; -+ kfold = flags & FNM_CASEFOLD ? casefold(k) : k; - if (c == BRACKET) { -- if (!match_bracket(p-pinc, k)) -+ if (!match_bracket(p-pinc, k, kfold)) - return FNM_NOMATCH; -- } else if (c != QUESTION && k != c) { -+ } else if (c != QUESTION && k != c && kfold != c) { - return FNM_NOMATCH; - } - } -@@ -261,10 +274,11 @@ static int fnmatch_internal(const char *pat, size_t m, const char *str, size_t n - k = str_next(s, endstr-s, &sinc); - if (!k) - return FNM_NOMATCH; -+ kfold = flags & FNM_CASEFOLD ? casefold(k) : k; - if (c == BRACKET) { -- if (!match_bracket(p-pinc, k)) -+ if (!match_bracket(p-pinc, k, kfold)) - break; -- } else if (c != QUESTION && k != c) { -+ } else if (c != QUESTION && k != c && kfold != c) { - break; - } - s += sinc; --- -2.1.0 - diff --git a/main/musl/1003-remove-ulimit-fiddling-from-setxid.patch b/main/musl/1003-remove-ulimit-fiddling-from-setxid.patch deleted file mode 100644 index e66cdc3b7d..0000000000 --- a/main/musl/1003-remove-ulimit-fiddling-from-setxid.patch +++ /dev/null @@ -1,72 +0,0 @@ -From 1a2526fae0f3747ff7f60e60aa16b8148fd8ea07 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi> -Date: Thu, 24 Jul 2014 09:19:46 +0300 -Subject: [PATCH] remove ulimit fiddling from setxid - -It was only needed to workaround bugs in linux 3.1 and earlier. -Incidentally, the ulimit fiddling introduced another bug: it would -fail for non-root users. - -Additionally, this fixes updating c->err with atomic cas. ---- - src/unistd/setxid.c | 25 +++++++------------------ - 1 file changed, 7 insertions(+), 18 deletions(-) - -diff --git a/src/unistd/setxid.c b/src/unistd/setxid.c -index 2f651a1..6fcbc61 100644 ---- a/src/unistd/setxid.c -+++ b/src/unistd/setxid.c -@@ -1,7 +1,7 @@ - #include <unistd.h> - #include <errno.h> --#include <sys/resource.h> - #include "syscall.h" -+#include "atomic.h" - #include "libc.h" - - struct ctx { -@@ -9,35 +9,24 @@ struct ctx { - int nr, rlim, err; - }; - --/* We jump through hoops to eliminate the possibility of partial failures. */ -+/* This is not reliable on kernels earlier than 3.1, as set*uid can -+ * fail with EAGAIN if ulimit is exceeded. If that happens, the process -+ * is left in inconsistent state. */ - - int __setrlimit(int, const struct rlimit *); - - static void do_setxid(void *p) - { - struct ctx *c = p; -+ int r; - if (c->err) return; -- if (c->rlim && c->id >= 0 && c->id != getuid()) { -- struct rlimit inf = { RLIM_INFINITY, RLIM_INFINITY }, old; -- getrlimit(RLIMIT_NPROC, &old); -- if ((c->err = -__setrlimit(RLIMIT_NPROC, &inf)) && libc.threads_minus_1) -- return; -- c->err = -__syscall(c->nr, c->id, c->eid, c->sid); -- __setrlimit(RLIMIT_NPROC, &old); -- return; -- } -- c->err = -__syscall(c->nr, c->id, c->eid, c->sid); -+ r = __syscall(c->nr, c->id, c->eid, c->sid); -+ if (r) a_cas(&c->err, 0, -r); - } - - int __setxid(int nr, int id, int eid, int sid) - { - struct ctx c = { .nr = nr, .id = id, .eid = eid, .sid = sid }; -- switch (nr) { -- case SYS_setuid: -- case SYS_setreuid: -- case SYS_setresuid: -- c.rlim = 1; -- } - __synccall(do_setxid, &c); - if (c.err) { - errno = c.err; --- -2.0.2 - diff --git a/main/musl/APKBUILD b/main/musl/APKBUILD index d1001181e3..3024e68b08 100644 --- a/main/musl/APKBUILD +++ b/main/musl/APKBUILD @@ -1,8 +1,8 @@ # Contributor: William Pitcock <nenolod@dereferenced.org> # Maintainer: Timo Teräs <timo.teras@iki.fi> pkgname=musl -pkgver=1.1.5 -pkgrel=4 +pkgver=1.1.6 +pkgrel=0 pkgdesc="the musl c library (libc) implementation" url="http://www.musl-libc.org/" arch="all" @@ -13,30 +13,8 @@ makedepends="$depends_dev" install="$pkgname.post-upgrade" subpackages="$pkgname-dev $pkgname-utils $pkgname-dbg" source="http://www.musl-libc.org/releases/musl-$pkgver.tar.gz - 0001-manually-shrink-wrap-fast-path-in-pthread_once.patch - 0002-fix-failure-of-open-to-read-variadic-mode-argument-f.patch - 0003-fix-invalid-access-by-openat-to-possibly-missing-var.patch - 0004-fix-uninitialized-mode-variable-in-openat-function.patch - 0005-math-fix-x86_64-and-x32-asm-not-to-use-sahf-instruct.patch - 0006-math-use-fnstsw-consistently-instead-of-fstsw-in-x87.patch - 0007-fix-behavior-of-printf-with-alt-form-octal-zero-prec.patch - 0008-implement-a-private-state-for-the-uchar.h-functions.patch - 0009-getopt-fix-optional-argument-processing.patch - 0010-adapt-dynamic-linker-for-new-binutils-versions-that-.patch - 0011-add-support-for-non-option-arguments-extension-to-ge.patch - 0012-fix-uninitialized-output-from-sched_getaffinity.patch - 0013-fix-return-value-of-pthread_getaffinity_np-and-pthre.patch - 0014-add-arm-private-syscall-numbers.patch - 0015-fix-getopt-handling-of-modifier-for-multibyte-option.patch - 0016-don-t-fail-posix_spawn-on-failed-close.patch - 0017-use-direct-syscall-rather-than-write-function-in-pos.patch - 0018-don-t-shadow-functions-with-macros-in-C.patch - 1001-add-basic-dns-record-parsing-functions.patch - 1002-implement-FNM_CASEFOLD-gnu-extension.patch - 1003-remove-ulimit-fiddling-from-setxid.patch ldconfig - getopt_long.c __stack_chk_fail_local.c getconf.c getent.c @@ -52,10 +30,6 @@ prepare() { *.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;; esac done - - # use GNU compatible getopt() from BSD - rm -f src/misc/getopt*.c - cp "$srcdir"/getopt_long.c src/misc/ } install_sysroot_headers() { @@ -136,86 +110,20 @@ utils() { install -D -m755 "$srcdir"/ldconfig "$subpkgdir"/sbin } -md5sums="94f8aa9dab80229fed68991bb9984cc5 musl-1.1.5.tar.gz -facc7c96b21a72bc3ef3917f4add88ca 0001-manually-shrink-wrap-fast-path-in-pthread_once.patch -4ef3fa8b6fdc78515b83b7680b55a55f 0002-fix-failure-of-open-to-read-variadic-mode-argument-f.patch -70f9b257bcc76d6d9fa1e4d55327c220 0003-fix-invalid-access-by-openat-to-possibly-missing-var.patch -7d1b8c611caafaf3b6c77359c7bf521e 0004-fix-uninitialized-mode-variable-in-openat-function.patch -bdd96730e9f4ce664502bc31336f4941 0005-math-fix-x86_64-and-x32-asm-not-to-use-sahf-instruct.patch -feba13393b07c4ce0a87cba7e3de49e1 0006-math-use-fnstsw-consistently-instead-of-fstsw-in-x87.patch -859ca10150b56fb1ec046c75554c8aed 0007-fix-behavior-of-printf-with-alt-form-octal-zero-prec.patch -d7cc03dbd77755b25c7108aada242980 0008-implement-a-private-state-for-the-uchar.h-functions.patch -5ff1064dd67d75814b08270d1448042e 0009-getopt-fix-optional-argument-processing.patch -518c3b3a9819bf7ce1743a3fe58b970e 0010-adapt-dynamic-linker-for-new-binutils-versions-that-.patch -3896f988be70fad4ff9a774580b23e6c 0011-add-support-for-non-option-arguments-extension-to-ge.patch -d9b4d921348fa86e57c44bf4c95714bd 0012-fix-uninitialized-output-from-sched_getaffinity.patch -4ac6a08107b65927400f59f8f5e07f15 0013-fix-return-value-of-pthread_getaffinity_np-and-pthre.patch -5d8dde8258654d404d0b7a06c5046829 0014-add-arm-private-syscall-numbers.patch -256165e3059e1b2ed76397d53870eb5d 0015-fix-getopt-handling-of-modifier-for-multibyte-option.patch -346d4db3e125b0679a4e5fedcbd99644 0016-don-t-fail-posix_spawn-on-failed-close.patch -b3e9f774ca938dcd1833dbe4af44fea8 0017-use-direct-syscall-rather-than-write-function-in-pos.patch -c59cc913f8ce2daffe4ceecc136ff81d 0018-don-t-shadow-functions-with-macros-in-C.patch -2371eb1ce057fcb709a0e6a81f0d356c 1001-add-basic-dns-record-parsing-functions.patch -c4c2f5b48af0aef958d191659b9e5192 1002-implement-FNM_CASEFOLD-gnu-extension.patch -71b2a4dcc39c436a6b89173943424043 1003-remove-ulimit-fiddling-from-setxid.patch +md5sums="591e2d25a12ca1748e30ee0cf23f8b8a musl-1.1.6.tar.gz 830d01f7821b978df770b06db3790921 ldconfig -61c6c1e84ed1df82abbe6d75e90cf21c getopt_long.c 0df687757221bbb0fc1aa67f1bd646f9 __stack_chk_fail_local.c 57ef2c63b9ec6a2041694ace97d4ffa2 getconf.c 2b941c4251cac44988a4abfc50e21267 getent.c 45f92f8d59cf84d765de698a9578dbf4 iconv.c" -sha256sums="352362b1724cc9740f4c3ce0fe02aae45e4de9809ea4ac961f31aedc11b87393 musl-1.1.5.tar.gz -dec352852801f8a5c7e6957014f761efce21e4b6c3223cf8ee6f7cac24c12c01 0001-manually-shrink-wrap-fast-path-in-pthread_once.patch -83168c779dbc575ab240aa360c320bdca8de41cbbd0ad8b9a26fbd74466ca58d 0002-fix-failure-of-open-to-read-variadic-mode-argument-f.patch -c04a1272b934d968a1fbec30269d02171ae5d6b7d4f3cd5d49cbd905c975341c 0003-fix-invalid-access-by-openat-to-possibly-missing-var.patch -7d16772140a3f0811c0cf6822eb713e7a77b8974b609f9c7634ae42c3ca25a95 0004-fix-uninitialized-mode-variable-in-openat-function.patch -6052e3b1e0f489edcba648a78122ec21f0e2e2085917b1d2544e5802b2c83e0d 0005-math-fix-x86_64-and-x32-asm-not-to-use-sahf-instruct.patch -44905edc8b8c66b94c3428f029cd6aa5147074a02ca7f795bc8f92866ba328cf 0006-math-use-fnstsw-consistently-instead-of-fstsw-in-x87.patch -46306557a669ac4e78a44664b49374a4a30eb041bba5f988bc666f29a2bba3d6 0007-fix-behavior-of-printf-with-alt-form-octal-zero-prec.patch -a3ac50a13d60ed7115fa423030029513d0f5889b63b7047356234e05095d306c 0008-implement-a-private-state-for-the-uchar.h-functions.patch -9300e0b2c7095fb070a43097c79aad34f019015dfcfae32ef946411537471d2f 0009-getopt-fix-optional-argument-processing.patch 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-f379f2308a8ed04560d08db90935acf56617d1b650f6227212e9ad530b53318aaecfea326ad4727439112b602a810db6857d1fe72d6e3ddeec519c99cd3608d2 1002-implement-FNM_CASEFOLD-gnu-extension.patch -dae010b45419fcab64410568466f659cdc874e63113025e2cbc2fbab047b470fec23851ecbef08886505924482a069caf37c16b483b6922535fbd31832f1c4a3 1003-remove-ulimit-fiddling-from-setxid.patch +sha512sums="7ae7901e040990937c9473f98c7921736aa9ba051bf133b0a089c0730949ef83acca396333a5afa08edc2514081ab9f36c14aed343919b0d92e0e574737c8bab musl-1.1.6.tar.gz 8d3a2d5315fc56fee7da9abb8b89bb38c6046c33d154c10d168fb35bfde6b0cf9f13042a3bceee34daf091bc409d699223735dcf19f382eeee1f6be34154f26f ldconfig -140f3f20d30bd95ebce8c41b8cc7f616c6cbedf4ea06c729c21014e74f6043796825cc40ebc5180620ea38173afdba23f09ebf6d8b11fa05440b14d23764fca9 getopt_long.c 062bb49fa54839010acd4af113e20f7263dde1c8a2ca359b5fb2661ef9ed9d84a0f7c3bc10c25dcfa10bb3c5a4874588dff636ac43d5dbb3d748d75400756d0b __stack_chk_fail_local.c 0d80f37b34a35e3d14b012257c50862dfeb9d2c81139ea2dfa101d981d093b009b9fa450ba27a708ac59377a48626971dfc58e20a3799084a65777a0c32cbc7d getconf.c b35de9847353b273516162ed4828a810c6130fc5b7de44ee4433003b3f99647b25792d9b1c40dfc67069add11f3fb850e5c35d4f1912dccac108059bbbdfd5a2 getent.c diff --git a/main/musl/getopt_long.c b/main/musl/getopt_long.c deleted file mode 100644 index 65e19940d3..0000000000 --- a/main/musl/getopt_long.c +++ /dev/null @@ -1,618 +0,0 @@ -/* - * Copyright (c) 2002 Todd C. Miller <Todd.Miller@courtesan.com> - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Sponsored in part by the Defense Advanced Research Projects - * Agency (DARPA) and Air Force Research Laboratory, Air Force - * Materiel Command, USAF, under agreement number F39502-99-1-0512. - */ -/*- - * Copyright (c) 2000 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Dieter Baron and Thomas Klausner. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the NetBSD - * Foundation, Inc. and its contributors. - * 4. Neither the name of The NetBSD Foundation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#define _GNU_SOURCE -#include <errno.h> -#include <stdio.h> -#include <getopt.h> -#include <stdlib.h> -#include <string.h> - -#define GNU_COMPATIBLE /* Be more compatible, configure's use us! */ - -int opterr = 1; /* if error message should be printed */ -int optind = 1; /* index into parent argv vector */ -int optopt = '?'; /* character checked for validity */ -int optreset; /* reset getopt */ -char *optarg; /* argument associated with option */ - -#define PRINT_ERROR ((opterr) && (*options != ':')) - -#define FLAG_PERMUTE 0x01 /* permute non-options to the end of argv */ -#define FLAG_ALLARGS 0x02 /* treat non-options as args to option "-1" */ -#define FLAG_LONGONLY 0x04 /* operate as getopt_long_only */ - -/* return values */ -#define BADCH (int)'?' -#define BADARG ((*options == ':') ? (int)':' : (int)'?') -#define INORDER (int)1 - -#define EMSG "" - -#ifdef GNU_COMPATIBLE -#define NO_PREFIX (-1) -#define D_PREFIX 0 -#define DD_PREFIX 1 -#define W_PREFIX 2 -#endif - -static int getopt_internal(int, char * const *, const char *, - const struct option *, int *, int); -static int parse_long_options(char * const *, const char *, - const struct option *, int *, int, int); -static int gcd(int, int); -static void permute_args(int, int, int, char * const *); - -static char *place = EMSG; /* option letter processing */ - -/* XXX: set optreset to 1 rather than these two */ -static int nonopt_start = -1; /* first non option argument (for permute) */ -static int nonopt_end = -1; /* first option after non options (for permute) */ - -/* Error messages */ -static const char recargchar[] = "option requires an argument -- %c\n"; -static const char illoptchar[] = "illegal option -- %c\n"; /* From P1003.2 */ -#ifdef GNU_COMPATIBLE -static int dash_prefix = NO_PREFIX; -static const char gnuoptchar[] = "invalid option -- %c\n"; - -static const char recargstring[] = "option `%s%s' requires an argument\n"; -static const char ambig[] = "option `%s%.*s' is ambiguous\n"; -static const char noarg[] = "option `%s%.*s' doesn't allow an argument\n"; -static const char illoptstring[] = "unrecognized option `%s%s'\n"; -#else -static const char recargstring[] = "option requires an argument -- %s\n"; -static const char ambig[] = "ambiguous option -- %.*s\n"; -static const char noarg[] = "option doesn't take an argument -- %.*s\n"; -static const char illoptstring[] = "unknown option -- %s\n"; -#endif - -/* - * Compute the greatest common divisor of a and b. - */ -static int -gcd(int a, int b) -{ - int c; - - c = a % b; - while (c != 0) { - a = b; - b = c; - c = a % b; - } - - return (b); -} - -/* - * Exchange the block from nonopt_start to nonopt_end with the block - * from nonopt_end to opt_end (keeping the same order of arguments - * in each block). - */ -static void -permute_args(int panonopt_start, int panonopt_end, int opt_end, - char * const *nargv) -{ - int cstart, cyclelen, i, j, ncycle, nnonopts, nopts, pos; - char *swap; - - /* - * compute lengths of blocks and number and size of cycles - */ - nnonopts = panonopt_end - panonopt_start; - nopts = opt_end - panonopt_end; - ncycle = gcd(nnonopts, nopts); - cyclelen = (opt_end - panonopt_start) / ncycle; - - for (i = 0; i < ncycle; i++) { - cstart = panonopt_end+i; - pos = cstart; - for (j = 0; j < cyclelen; j++) { - if (pos >= panonopt_end) - pos -= nnonopts; - else - pos += nopts; - swap = nargv[pos]; - /* LINTED const cast */ - ((char **) nargv)[pos] = nargv[cstart]; - /* LINTED const cast */ - ((char **)nargv)[cstart] = swap; - } - } -} - -/* - * parse_long_options -- - * Parse long options in argc/argv argument vector. - * Returns -1 if short_too is set and the option does not match long_options. - */ -static int -parse_long_options(char * const *nargv, const char *options, - const struct option *long_options, int *idx, int short_too, int flags) -{ - char *current_argv, *has_equal; -#ifdef GNU_COMPATIBLE - char *current_dash; -#endif - size_t current_argv_len; - int i, match, exact_match, second_partial_match; - - current_argv = place; -#ifdef GNU_COMPATIBLE - switch (dash_prefix) { - case D_PREFIX: - current_dash = "-"; - break; - case DD_PREFIX: - current_dash = "--"; - break; - case W_PREFIX: - current_dash = "-W "; - break; - default: - current_dash = ""; - break; - } -#endif - match = -1; - exact_match = 0; - second_partial_match = 0; - - optind++; - - if ((has_equal = strchr(current_argv, '=')) != NULL) { - /* argument found (--option=arg) */ - current_argv_len = has_equal - current_argv; - has_equal++; - } else - current_argv_len = strlen(current_argv); - - for (i = 0; long_options[i].name; i++) { - /* find matching long option */ - if (strncmp(current_argv, long_options[i].name, - current_argv_len)) - continue; - - if (strlen(long_options[i].name) == current_argv_len) { - /* exact match */ - match = i; - exact_match = 1; - break; - } - /* - * If this is a known short option, don't allow - * a partial match of a single character. - */ - if (short_too && current_argv_len == 1) - continue; - - if (match == -1) /* first partial match */ - match = i; - else if ((flags & FLAG_LONGONLY) || - long_options[i].has_arg != - long_options[match].has_arg || - long_options[i].flag != long_options[match].flag || - long_options[i].val != long_options[match].val) - second_partial_match = 1; - } - if (!exact_match && second_partial_match) { - /* ambiguous abbreviation */ - if (PRINT_ERROR) { - fprintf(stderr, ambig, -#ifdef GNU_COMPATIBLE - current_dash, -#endif - (int)current_argv_len, - current_argv); - } - optopt = 0; - return (BADCH); - } - if (match != -1) { /* option found */ - if (long_options[match].has_arg == no_argument - && has_equal) { - if (PRINT_ERROR) { - fprintf(stderr, noarg, -#ifdef GNU_COMPATIBLE - current_dash, -#endif - (int)current_argv_len, - current_argv); - } - /* - * XXX: GNU sets optopt to val regardless of flag - */ - if (long_options[match].flag == NULL) - optopt = long_options[match].val; - else - optopt = 0; -#ifdef GNU_COMPATIBLE - return (BADCH); -#else - return (BADARG); -#endif - } - if (long_options[match].has_arg == required_argument || - long_options[match].has_arg == optional_argument) { - if (has_equal) - optarg = has_equal; - else if (long_options[match].has_arg == - required_argument) { - /* - * optional argument doesn't use next nargv - */ - optarg = nargv[optind++]; - } - } - if ((long_options[match].has_arg == required_argument) - && (optarg == NULL)) { - /* - * Missing argument; leading ':' indicates no error - * should be generated. - */ - if (PRINT_ERROR) { - fprintf(stderr, recargstring, -#ifdef GNU_COMPATIBLE - current_dash, -#endif - current_argv); - } - /* - * XXX: GNU sets optopt to val regardless of flag - */ - if (long_options[match].flag == NULL) - optopt = long_options[match].val; - else - optopt = 0; - --optind; - return (BADARG); - } - } else { /* unknown option */ - if (short_too) { - --optind; - return (-1); - } - if (PRINT_ERROR) { - fprintf(stderr, illoptstring, -#ifdef GNU_COMPATIBLE - current_dash, -#endif - current_argv); - } - optopt = 0; - return (BADCH); - } - if (idx) - *idx = match; - if (long_options[match].flag) { - *long_options[match].flag = long_options[match].val; - return (0); - } else - return (long_options[match].val); -} - -/* - * getopt_internal -- - * Parse argc/argv argument vector. Called by user level routines. - */ -static int -getopt_internal(int nargc, char * const *nargv, const char *options, - const struct option *long_options, int *idx, int flags) -{ - char *oli; /* option letter list index */ - int optchar, short_too; - int posixly_correct; /* no static, can be changed on the fly */ - - if (options == NULL) - return (-1); - - /* - * Disable GNU extensions if POSIXLY_CORRECT is set or options - * string begins with a '+'. - */ - posixly_correct = (getenv("POSIXLY_CORRECT") != NULL); -#ifdef GNU_COMPATIBLE - if (*options == '-') - flags |= FLAG_ALLARGS; - else if (posixly_correct || *options == '+') - flags &= ~FLAG_PERMUTE; -#else - if (posixly_correct || *options == '+') - flags &= ~FLAG_PERMUTE; - else if (*options == '-') - flags |= FLAG_ALLARGS; -#endif -#if HAVE_STRICT_MODE >= 1 - flags &= ~FLAG_PERMUTE; -#endif - if (*options == '+' || *options == '-') - options++; - - /* - * XXX Some GNU programs (like cvs) set optind to 0 instead of - * XXX using optreset. Work around this braindamage. - */ - if (optind == 0) - optind = optreset = 1; - - optarg = NULL; - if (optreset) - nonopt_start = nonopt_end = -1; -start: - if (optreset || !*place) { /* update scanning pointer */ - optreset = 0; - if (optind >= nargc) { /* end of argument vector */ - place = EMSG; - if (nonopt_end != -1) { - /* do permutation, if we have to */ - permute_args(nonopt_start, nonopt_end, - optind, nargv); - optind -= nonopt_end - nonopt_start; - } - else if (nonopt_start != -1) { - /* - * If we skipped non-options, set optind - * to the first of them. - */ - optind = nonopt_start; - } - nonopt_start = nonopt_end = -1; - return (-1); - } - if (*(place = nargv[optind]) != '-' || -#ifdef GNU_COMPATIBLE - place[1] == '\0') { -#else - (place[1] == '\0' && strchr(options, '-') == NULL)) { -#endif - place = EMSG; /* found non-option */ - if (flags & FLAG_ALLARGS) { - /* - * GNU extension: - * return non-option as argument to option 1 - */ - optarg = nargv[optind++]; - return (INORDER); - } - if (!(flags & FLAG_PERMUTE)) { - /* - * If no permutation wanted, stop parsing - * at first non-option. - */ - return (-1); - } - /* do permutation */ - if (nonopt_start == -1) - nonopt_start = optind; - else if (nonopt_end != -1) { - permute_args(nonopt_start, nonopt_end, - optind, nargv); - nonopt_start = optind - - (nonopt_end - nonopt_start); - nonopt_end = -1; - } - optind++; - /* process next argument */ - goto start; - } - if (nonopt_start != -1 && nonopt_end == -1) - nonopt_end = optind; - - /* - * If we have "-" do nothing, if "--" we are done. - */ - if (place[1] != '\0' && *++place == '-' && place[1] == '\0') { - optind++; - place = EMSG; - /* - * We found an option (--), so if we skipped - * non-options, we have to permute. - */ - if (nonopt_end != -1) { - permute_args(nonopt_start, nonopt_end, - optind, nargv); - optind -= nonopt_end - nonopt_start; - } - nonopt_start = nonopt_end = -1; - return (-1); - } - } - - /* - * Check long options if: - * 1) we were passed some - * 2) the arg is not just "-" - * 3) either the arg starts with -- we are getopt_long_only() - */ - if (long_options != NULL && place != nargv[optind] && - (*place == '-' || (flags & FLAG_LONGONLY))) { - short_too = 0; -#ifdef GNU_COMPATIBLE - dash_prefix = D_PREFIX; -#endif - if (*place == '-') { - place++; /* --foo long option */ -#ifdef GNU_COMPATIBLE - dash_prefix = DD_PREFIX; -#endif - } else if (*place != ':' && strchr(options, *place) != NULL) - short_too = 1; /* could be short option too */ - - optchar = parse_long_options(nargv, options, long_options, - idx, short_too, flags); - if (optchar != -1) { - place = EMSG; - return (optchar); - } - } - - if ((optchar = (int)*place++) == (int)':' || - (optchar == (int)'-' && *place != '\0') || - (oli = strchr(options, optchar)) == NULL) { - /* - * If the user specified "-" and '-' isn't listed in - * options, return -1 (non-option) as per POSIX. - * Otherwise, it is an unknown option character (or ':'). - */ - if (optchar == (int)'-' && *place == '\0') - return (-1); - if (!*place) - ++optind; -#ifdef GNU_COMPATIBLE - if (PRINT_ERROR) { - fprintf(stderr, posixly_correct ? illoptchar : gnuoptchar, - optchar); - } -#else - if (PRINT_ERROR) { - fprintf(stderr, illoptchar, optchar); - } -#endif - optopt = optchar; - return (BADCH); - } - if (long_options != NULL && optchar == 'W' && oli[1] == ';') { - /* -W long-option */ - if (*place) /* no space */ - /* NOTHING */; - else if (++optind >= nargc) { /* no arg */ - place = EMSG; - if (PRINT_ERROR) { - fprintf(stderr, recargchar, optchar); - } - optopt = optchar; - return (BADARG); - } else /* white space */ - place = nargv[optind]; -#ifdef GNU_COMPATIBLE - dash_prefix = W_PREFIX; -#endif - optchar = parse_long_options(nargv, options, long_options, - idx, 0, flags); - place = EMSG; - return (optchar); - } - if (*++oli != ':') { /* doesn't take argument */ - if (!*place) - ++optind; - } else { /* takes (optional) argument */ - optarg = NULL; - if (*place) /* no white space */ - optarg = place; - else if (oli[1] != ':') { /* arg not optional */ - if (++optind >= nargc) { /* no arg */ - place = EMSG; - if (PRINT_ERROR) { - fprintf(stderr, recargchar, optchar); - } - optopt = optchar; - return (BADARG); - } else - optarg = nargv[optind]; - } - place = EMSG; - ++optind; - } - /* dump back option letter */ - return (optchar); -} - -/* - * getopt -- - * Parse argc/argv argument vector. - * - * [eventually this will replace the BSD getopt] - */ -int -getopt(int nargc, char * const *nargv, const char *options) -{ - - /* - * We don't pass FLAG_PERMUTE to getopt_internal() since - * the BSD getopt(3) (unlike GNU) has never done this. - * - * Furthermore, since many privileged programs call getopt() - * before dropping privileges it makes sense to keep things - * as simple (and bug-free) as possible. - */ - return (getopt_internal(nargc, nargv, options, NULL, NULL, 0)); -} - -/* - * getopt_long -- - * Parse argc/argv argument vector. - */ -int -getopt_long(int nargc, char * const *nargv, const char *options, - const struct option *long_options, int *idx) -{ - - return (getopt_internal(nargc, nargv, options, long_options, idx, - FLAG_PERMUTE)); -} - -/* - * getopt_long_only -- - * Parse argc/argv argument vector. - */ -int -getopt_long_only(int nargc, char * const *nargv, const char *options, - const struct option *long_options, int *idx) -{ - - return (getopt_internal(nargc, nargv, options, long_options, idx, - FLAG_PERMUTE|FLAG_LONGONLY)); -} |