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-rw-r--r--libc/sysdeps/linux/sh/__init_brk.c2
-rw-r--r--libc/sysdeps/linux/sh/bits/fcntl.h8
-rw-r--r--libc/sysdeps/linux/sh/bits/mathdef.h6
-rw-r--r--libc/sysdeps/linux/sh/bits/syscalls.h15
-rw-r--r--libc/sysdeps/linux/sh/brk.c2
-rw-r--r--libc/sysdeps/linux/sh/mmap.c4
-rw-r--r--libc/sysdeps/linux/sh/pipe.c2
-rw-r--r--libc/sysdeps/linux/sh/pread_write.c4
-rw-r--r--libc/sysdeps/linux/sh/sbrk.c2
-rw-r--r--libc/sysdeps/linux/sh/sys/io.h1
-rw-r--r--libc/sysdeps/linux/sh/vfork.S16
11 files changed, 27 insertions, 35 deletions
diff --git a/libc/sysdeps/linux/sh/__init_brk.c b/libc/sysdeps/linux/sh/__init_brk.c
index bb0692448..8a41eb3c4 100644
--- a/libc/sysdeps/linux/sh/__init_brk.c
+++ b/libc/sysdeps/linux/sh/__init_brk.c
@@ -7,7 +7,7 @@
void * __curbrk attribute_hidden = 0;
#define __NR__brk __NR_brk
-attribute_hidden _syscall1(void *, _brk, void *, ptr);
+attribute_hidden _syscall1(void *, _brk, void *, ptr)
extern int __init_brk (void) attribute_hidden;
int
diff --git a/libc/sysdeps/linux/sh/bits/fcntl.h b/libc/sysdeps/linux/sh/bits/fcntl.h
index 0fc129405..570484c2f 100644
--- a/libc/sysdeps/linux/sh/bits/fcntl.h
+++ b/libc/sysdeps/linux/sh/bits/fcntl.h
@@ -189,8 +189,7 @@ struct flock64
#endif
-#ifdef __USE_GNU
-#if 0
+#if defined __USE_GNU && defined __UCLIBC_LINUX_SPECIFIC__
/* Flags for SYNC_FILE_RANGE. */
# define SYNC_FILE_RANGE_WAIT_BEFORE 1 /* Wait upon writeout of all pages
in the range before performing the
@@ -201,7 +200,6 @@ struct flock64
# define SYNC_FILE_RANGE_WAIT_AFTER 4 /* Wait upon writeout of all pages in
the range after performing the
write. */
-#endif
/* Flags for SPLICE and VMSPLICE. */
# define SPLICE_F_MOVE 1 /* Move pages instead of copying. */
@@ -214,18 +212,16 @@ struct flock64
__BEGIN_DECLS
-#ifdef __USE_GNU
+#if defined __USE_GNU && defined __UCLIBC_LINUX_SPECIFIC__
/* Provide kernel hint to read ahead. */
extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count)
__THROW;
-#if 0
/* Selective file content synch'ing. */
extern int sync_file_range (int __fd, __off64_t __from, __off64_t __to,
unsigned int __flags);
-#endif
/* Splice address range into a pipe. */
extern ssize_t vmsplice (int __fdout, const struct iovec *__iov,
diff --git a/libc/sysdeps/linux/sh/bits/mathdef.h b/libc/sysdeps/linux/sh/bits/mathdef.h
index 2b8caf194..c419fcd4a 100644
--- a/libc/sysdeps/linux/sh/bits/mathdef.h
+++ b/libc/sysdeps/linux/sh/bits/mathdef.h
@@ -61,9 +61,3 @@ typedef double double_t;
# define FP_ILOGBNAN 0x7fffffff
#endif /* ISO C99 */
-
-#ifndef __NO_LONG_DOUBLE_MATH
-/* Signal that we do not really have a `long double'. The disables the
- declaration of all the `long double' function variants. */
-# define __NO_LONG_DOUBLE_MATH 1
-#endif
diff --git a/libc/sysdeps/linux/sh/bits/syscalls.h b/libc/sysdeps/linux/sh/bits/syscalls.h
index e0ab65b82..bcd73eb43 100644
--- a/libc/sysdeps/linux/sh/bits/syscalls.h
+++ b/libc/sysdeps/linux/sh/bits/syscalls.h
@@ -140,13 +140,14 @@ __asm__ __volatile__ ("trapa %1" \
__syscall_return(type,__sc0); \
}
-#define SYSCALL_INST_STR0 "trapa #0x10\n\t"
-#define SYSCALL_INST_STR1 "trapa #0x11\n\t"
-#define SYSCALL_INST_STR2 "trapa #0x12\n\t"
-#define SYSCALL_INST_STR3 "trapa #0x13\n\t"
-#define SYSCALL_INST_STR4 "trapa #0x14\n\t"
-#define SYSCALL_INST_STR5 "trapa #0x15\n\t"
-#define SYSCALL_INST_STR6 "trapa #0x16\n\t"
+#define SYSCALL_INST_STR(x) "trapa #"__stringify(__SH_SYSCALL_TRAP_BASE + x)"\n\t"
+#define SYSCALL_INST_STR0 SYSCALL_INST_STR(0)
+#define SYSCALL_INST_STR1 SYSCALL_INST_STR(1)
+#define SYSCALL_INST_STR2 SYSCALL_INST_STR(2)
+#define SYSCALL_INST_STR3 SYSCALL_INST_STR(3)
+#define SYSCALL_INST_STR4 SYSCALL_INST_STR(4)
+#define SYSCALL_INST_STR5 SYSCALL_INST_STR(5)
+#define SYSCALL_INST_STR6 SYSCALL_INST_STR(6)
# ifdef NEED_SYSCALL_INST_PAD
# define SYSCALL_INST_PAD "\
diff --git a/libc/sysdeps/linux/sh/brk.c b/libc/sysdeps/linux/sh/brk.c
index c69c97ad6..cac45bae2 100644
--- a/libc/sysdeps/linux/sh/brk.c
+++ b/libc/sysdeps/linux/sh/brk.c
@@ -13,7 +13,7 @@ extern void * __curbrk attribute_hidden;
extern int __init_brk (void) attribute_hidden;
extern void *_brk(void *ptr) attribute_hidden;
-libc_hidden_proto(brk)
+/* libc_hidden_proto(brk) */
int brk(void * end_data_seg)
{
if (__init_brk () == 0)
diff --git a/libc/sysdeps/linux/sh/mmap.c b/libc/sysdeps/linux/sh/mmap.c
index e711b0ff8..2d77a5d98 100644
--- a/libc/sysdeps/linux/sh/mmap.c
+++ b/libc/sysdeps/linux/sh/mmap.c
@@ -23,7 +23,7 @@
#include <errno.h>
#include <sys/mman.h>
-libc_hidden_proto(mmap)
+/* libc_hidden_proto(mmap) */
#ifdef HIOS
# define __SH_SYSCALL6_TRAPA 0x2E
@@ -31,5 +31,5 @@ libc_hidden_proto(mmap)
#include <sys/syscall.h>
-_syscall6(__ptr_t, mmap, __ptr_t, addr, size_t, len, int, prot, int, flags, int, fd, __off_t, offset);
+_syscall6(__ptr_t, mmap, __ptr_t, addr, size_t, len, int, prot, int, flags, int, fd, __off_t, offset)
libc_hidden_def(mmap)
diff --git a/libc/sysdeps/linux/sh/pipe.c b/libc/sysdeps/linux/sh/pipe.c
index 432a5bc03..56ae46c00 100644
--- a/libc/sysdeps/linux/sh/pipe.c
+++ b/libc/sysdeps/linux/sh/pipe.c
@@ -12,7 +12,7 @@
#include <unistd.h>
#include <syscall.h>
-libc_hidden_proto(pipe)
+/* libc_hidden_proto(pipe) */
int pipe(int *fd)
{
diff --git a/libc/sysdeps/linux/sh/pread_write.c b/libc/sysdeps/linux/sh/pread_write.c
index 16c9c6d8a..76c750ad6 100644
--- a/libc/sysdeps/linux/sh/pread_write.c
+++ b/libc/sysdeps/linux/sh/pread_write.c
@@ -36,7 +36,7 @@
extern __typeof(pread) __libc_pread;
# define __NR___syscall_pread __NR_pread
static __inline__ _syscall6(ssize_t, __syscall_pread, int, fd, void *, buf,
- size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo);
+ size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo)
ssize_t __libc_pread(int fd, void *buf, size_t count, off_t offset)
{
@@ -86,7 +86,7 @@ weak_alias(__libc_pread64,pread64)
extern __typeof(pwrite) __libc_pwrite;
# define __NR___syscall_pwrite __NR_pwrite
static __inline__ _syscall6(ssize_t, __syscall_pwrite, int, fd, const void *, buf,
- size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo);
+ size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo)
ssize_t __libc_pwrite(int fd, const void *buf, size_t count, off_t offset)
{
diff --git a/libc/sysdeps/linux/sh/sbrk.c b/libc/sysdeps/linux/sh/sbrk.c
index a1ff2a148..616b81318 100644
--- a/libc/sysdeps/linux/sh/sbrk.c
+++ b/libc/sysdeps/linux/sh/sbrk.c
@@ -8,7 +8,7 @@ extern void * __curbrk attribute_hidden;
extern int __init_brk (void) attribute_hidden;
extern void *_brk(void *ptr) attribute_hidden;
-libc_hidden_proto(sbrk)
+/* libc_hidden_proto(sbrk) */
void *
sbrk(intptr_t increment)
{
diff --git a/libc/sysdeps/linux/sh/sys/io.h b/libc/sysdeps/linux/sh/sys/io.h
index 6fdc44ff8..f833c4e8b 100644
--- a/libc/sysdeps/linux/sh/sys/io.h
+++ b/libc/sysdeps/linux/sh/sys/io.h
@@ -28,6 +28,7 @@ __BEGIN_DECLS
permission off for that range. This call requires root privileges. */
extern int ioperm (unsigned long int __from, unsigned long int __num,
int __turn_on) __THROW;
+libc_hidden_proto(ioperm)
/* Set the I/O privilege level to LEVEL. If LEVEL is nonzero,
permission to access any I/O port is granted. This call requires
diff --git a/libc/sysdeps/linux/sh/vfork.S b/libc/sysdeps/linux/sh/vfork.S
index a9b440d8f..060a36b33 100644
--- a/libc/sysdeps/linux/sh/vfork.S
+++ b/libc/sysdeps/linux/sh/vfork.S
@@ -42,7 +42,7 @@ __vfork:
trapa #__SH_SYSCALL_TRAP_BASE
mov r0, r1
#ifdef __CONFIG_SH2__
-// 12 arithmetic shifts for the crappy sh2, because shad doesn't exist!
+/* 12 arithmetic shifts for the crappy sh2, because shad doesn't exist! */
shar r1
shar r1
shar r1
@@ -55,13 +55,13 @@ __vfork:
shar r1
shar r1
shar r1
-#else
+#else
mov #-12, r2
shad r2, r1
#endif
- not r1, r1 // r1=0 means r0 = -1 to -4095
- tst r1, r1 // i.e. error in linux
+ not r1, r1 /* r1=0 means r0 = -1 to -4095 */
+ tst r1, r1 /* i.e. error in linux */
bf 2f
mov.w .L1, r1
cmp/eq r1, r0
@@ -73,7 +73,7 @@ __vfork:
trapa #__SH_SYSCALL_TRAP_BASE
mov r0, r1
#ifdef __CONFIG_SH2__
-// 12 arithmetic shifts for the crappy sh2, because shad doesn't exist!
+/* 12 arithmetic shifts for the crappy sh2, because shad doesn't exist! */
shar r1
shar r1
shar r1
@@ -86,13 +86,13 @@ __vfork:
shar r1
shar r1
shar r1
-#else
+#else
mov #-12, r2
shad r2, r1
#endif
- not r1, r1 // r1=0 means r0 = -1 to -4095
- tst r1, r1 // i.e. error in linux
+ not r1, r1 /* r1=0 means r0 = -1 to -4095 */
+ tst r1, r1 /* i.e. error in linux */
bt/s __syscall_error
mov r0, r4
2:
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-27 17:49:41 +0000