64 lines
2.0 KiB
Diff
64 lines
2.0 KiB
Diff
From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4>
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Date: Fri, 8 May 2015 08:25:47 +0000 (+0000)
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Subject: [PATCH 2/13] musl libc config
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X-Git-Url: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff_plain;h=a9173ceabaf29c16f8ef226fbf98af373a4b2ceb
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[PATCH 2/13] musl libc config
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2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
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Szabolcs Nagy <szabolcs.nagy@arm.com>
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* config.gcc (LIBC_MUSL): New tm_defines macro.
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* config/linux.h (OPTION_MUSL): Define.
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(MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
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(MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
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(INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
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(INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
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(INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
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* config/linux.opt (mmusl): New option.
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* doc/invoke.texi (GNU/Linux Options): Document -mmusl.
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* configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
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(gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
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* configure: Regenerate.
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222904 138bc75d-0d04-0410-961f-82ee72b054a4
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---
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--- a/gcc/config.gcc
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+++ b/gcc/config.gcc
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@@ -723,6 +723,9 @@ case ${target} in
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*-*-*musl*)
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tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL"
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;;
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+ *-*-*musl*)
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+ tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL"
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+ ;;
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*)
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tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
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;;
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--- a/gcc/configure
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+++ b/gcc/configure
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@@ -27661,6 +27661,9 @@ $as_echo "#define HAVE_LD_LARGE_TOC 1" >
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fi
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;;
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+ *-linux-musl*)
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+ gcc_cv_target_dl_iterate_phdr=yes
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+ ;;
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esac
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
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--- a/gcc/configure.ac
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+++ b/gcc/configure.ac
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@@ -5361,6 +5361,9 @@ case "$target" in
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&& gcc_cv_target_ldbl128=yes
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]])])
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;;
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+ *-linux-musl*)
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+ gcc_cv_target_dl_iterate_phdr=yes
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+ ;;
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esac
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if test x$gcc_cv_target_ldbl128 = xyes; then
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AC_DEFINE(TARGET_DEFAULT_LONG_DOUBLE_128, 1,
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