diff options
| -rw-r--r-- | main/libc0.9.32/APKBUILD | 6 | ||||
| -rw-r--r-- | main/libc0.9.32/libm-cabsf.patch | 37 | ||||
| -rw-r--r-- | main/libc0.9.32/libm-cexp.patch | 101 |
3 files changed, 143 insertions, 1 deletions
diff --git a/main/libc0.9.32/APKBUILD b/main/libc0.9.32/APKBUILD index 4b6536332e..eded79b32e 100644 --- a/main/libc0.9.32/APKBUILD +++ b/main/libc0.9.32/APKBUILD @@ -4,7 +4,7 @@ pkgname=libc$_abiver _gitver= pkgver=0.9.32 _ver=${pkgver/_/-} -pkgrel=5 +pkgrel=6 pkgdesc="C library for developing embedded Linux systems" url=http://uclibc.org license="LGPL-2" @@ -32,6 +32,8 @@ source="http://uclibc.org/downloads/uClibc-${_ver}.tar.bz2 0001-malloc-standard-synchronize-on-fork.patch 0001-time-fix-parsing-of-tzdata-files-where-off_t-is-64-b.patch 0001-getaddrinfo-allow-numeric-service-without-any-hints.patch + libm-cabsf.patch + libm-cexp.patch uclibc-ubacktrace-asneeded-fix.patch uclibc-librt-asneeded-fix.patch uclibc-epoll_pwait-hack.patch @@ -142,6 +144,8 @@ b4fb68ad3d0e8331b1b40c30eb21dfdc 0002-stdlib-fix-arc4random-return-type-to-u_in 30f27fe51fdc4d121166ad2af18dfb8d 0001-malloc-standard-synchronize-on-fork.patch 2548d9f470c9a5b2c117ec3d6f35c105 0001-time-fix-parsing-of-tzdata-files-where-off_t-is-64-b.patch 9e1ffc8dae55f4489c770f284734804f 0001-getaddrinfo-allow-numeric-service-without-any-hints.patch +40e9c7f017cc81ee5b19ead000b9b6b7 libm-cabsf.patch +42416385763f7cd50775ed9bfaf2d59e libm-cexp.patch 7c47e9cb284b0da8df6ed2096b2c9c66 uclibc-ubacktrace-asneeded-fix.patch e5caf13c43ee8d48f22eded21b857d81 uclibc-librt-asneeded-fix.patch 0ed588014227935fbb83b207282f3c15 uclibc-epoll_pwait-hack.patch diff --git a/main/libc0.9.32/libm-cabsf.patch b/main/libc0.9.32/libm-cabsf.patch new file mode 100644 index 0000000000..5ffa11455e --- /dev/null +++ b/main/libc0.9.32/libm-cabsf.patch @@ -0,0 +1,37 @@ +From 0c71b7626655c1023c5e10ebb3b1a294f8e41353 Mon Sep 17 00:00:00 2001 +From: William Pitcock <nenolod@dereferenced.org> +Date: Tue, 1 Nov 2011 18:55:25 -0500 +Subject: [PATCH 2/2] libm: add cabsf() and cabsl() functions. + +Signed-off-by: William Pitcock <nenolod@dereferenced.org> +--- + libm/w_cabs.c | 16 ++++++++++++++++ + 1 files changed, 16 insertions(+), 0 deletions(-) + +diff --git a/libm/w_cabs.c b/libm/w_cabs.c +index 4044f4b..b259248 100644 +--- a/libm/w_cabs.c ++++ b/libm/w_cabs.c +@@ -13,3 +13,19 @@ double cabs(double _Complex z) + return hypot(__real__ z, __imag__ z); + } + libm_hidden_def(cabs) ++ ++libm_hidden_proto(cabsf) ++float cabsf(float _Complex z) ++{ ++ return (float) hypot(__real__ z, __imag__ z); ++} ++libm_hidden_def(cabsf) ++ ++#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __NO_LONG_DOUBLE_MATH ++libm_hidden_proto(cabsl) ++long double cabsl(long double _Complex z) ++{ ++ return hypotl(__real__ z, __imag__ z); ++} ++libm_hidden_def(cabsl) ++#endif +-- +1.7.7.1 + diff --git a/main/libc0.9.32/libm-cexp.patch b/main/libc0.9.32/libm-cexp.patch new file mode 100644 index 0000000000..82f914fa95 --- /dev/null +++ b/main/libc0.9.32/libm-cexp.patch @@ -0,0 +1,101 @@ +From 8733cd43293bfa04b4334db7873c4de613f5cf75 Mon Sep 17 00:00:00 2001 +From: William Pitcock <nenolod@dereferenced.org> +Date: Tue, 1 Nov 2011 18:41:30 -0500 +Subject: [PATCH 1/2] libm: implement generic cexp(), cexpf() and cexpl(). + +The cexp*() family of functions is defined by the C99 math standard as +implementing exponential functions for complex types. + +Signed-off-by: William Pitcock <nenolod@dereferenced.org> +--- + libm/Makefile.in | 3 +- + libm/cexp.c | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 65 insertions(+), 1 deletions(-) + create mode 100644 libm/cexp.c + +diff --git a/libm/Makefile.in b/libm/Makefile.in +index f0aaa2a..af949e8 100644 +--- a/libm/Makefile.in ++++ b/libm/Makefile.in +@@ -72,7 +72,8 @@ libm_CSRC := \ + s_fpclassify.c s_fpclassifyf.c s_signbit.c s_signbitf.c \ + s_isnan.c s_isnanf.c s_isinf.c s_isinff.c s_finitef.c \ + s_fdim.c s_fma.c s_fmax.c s_fmin.c \ +- s_remquo.c w_exp2.c ++ s_remquo.c w_exp2.c \ ++ cexp.c + + # Not implemented [yet?], see comment in float_wrappers.c: + # fdimf.o fmaf.o fmaxf.o fminf.o +diff --git a/libm/cexp.c b/libm/cexp.c +new file mode 100644 +index 0000000..87512b7 +--- /dev/null ++++ b/libm/cexp.c +@@ -0,0 +1,63 @@ ++/* ++ * Copyright (c) 2011 William Pitcock <nenolod@dereferenced.org> ++ * ++ * Permission to use, copy, modify, and/or 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. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. ++ */ ++ ++#include <features.h> ++#include <math.h> ++#include <complex.h> ++ ++__complex__ double cexp(__complex__ double z) ++{ ++ __complex__ double ret; ++ double r_exponent = exp(__real__ z); ++ ++ __real__ ret = r_exponent * cos(__imag__ z); ++ __imag__ ret = r_exponent * sin(__imag__ z); ++ ++ return ret; ++} ++libm_hidden_def(cexp) ++ ++libm_hidden_proto(cexpf) ++__complex__ float cexpf(__complex__ float z) ++{ ++ __complex__ float ret; ++ double r_exponent = exp(__real__ z); ++ ++ __real__ ret = r_exponent * cosf(__imag__ z); ++ __imag__ ret = r_exponent * sinf(__imag__ z); ++ ++ return ret; ++} ++libm_hidden_def(cexpf) ++ ++#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __NO_LONG_DOUBLE_MATH ++libm_hidden_proto(cexpl) ++__complex__ long double cexpl(__complex__ long double z) ++{ ++ __complex__ long double ret; ++ long double r_exponent = expl(__real__ z); ++ ++ __real__ ret = r_exponent * cosl(__imag__ z); ++ __imag__ ret = r_exponent * sinl(__imag__ z); ++ ++ return ret; ++} ++libm_hidden_def(cexpl) ++#endif +-- +1.7.7.1 + |