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| author | Mike Frysinger <vapier@gentoo.org> | 2012-08-12 15:13:10 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2012-08-14 21:37:00 -0400 |
| commit | ca98e1710e2decb724d57c29ad13537982152ac0 (patch) | |
| tree | 1ada504f41a2fb442cd089ada6988809827ab8fe /sysdeps/x86_64/configure.in | |
| parent | d427a4f8a4a57ce4211f81c0336cb1e2eb5f4eef (diff) | |
| download | glibc-ca98e1710e2decb724d57c29ad13537982152ac0.tar.gz glibc-ca98e1710e2decb724d57c29ad13537982152ac0.tar.xz glibc-ca98e1710e2decb724d57c29ad13537982152ac0.zip | |
i386/x86_64: punt HAVE_CPP_ASM_DEBUGINFO
Pretty sure we require recent enough versions of gcc/binutils to make this check pointless. I can't any logs in the last few years where this check didn't return "yes". Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'sysdeps/x86_64/configure.in')
| -rw-r--r-- | sysdeps/x86_64/configure.in | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/sysdeps/x86_64/configure.in b/sysdeps/x86_64/configure.in index a95dc8d8c1..94bcd19f3c 100644 --- a/sysdeps/x86_64/configure.in +++ b/sysdeps/x86_64/configure.in @@ -5,39 +5,6 @@ AC_CHECK_HEADER([cpuid.h], , [AC_MSG_ERROR([gcc must provide the <cpuid.h> header])], [/* No default includes. */]) -AC_CACHE_CHECK(if -g produces usable source locations for assembler-with-cpp, - libc_cv_cpp_asm_debuginfo, [dnl -cat > conftest.S <<EOF -#include "confdefs.h" - -/* comment on - two lines */ - ${libc_cv_dot_text} - .globl foo -foo: - /* Unfortunately this test only works for a real instruction, - not for any of the machine-independent pseudo-ops. - So we just have to assume everybody has a "nop". */ - nop - /* comment */ - nop - /* comment */ - nop -EOF -if AC_TRY_COMMAND([${CC-cc} $CPPFLAGS $ASFLAGS -g -c conftest.S 1>&AS_MESSAGE_LOG_FD]) && { - ac_pattern='conftest\.S' - AC_TRY_COMMAND([readelf --debug-dump=line conftest.o | - grep $ac_pattern 1>&AS_MESSAGE_LOG_FD]) - }; then - libc_cv_cpp_asm_debuginfo=yes -else - libc_cv_cpp_asm_debuginfo=no -fi -rm -f conftest*])AC_SUBST(libc_cv_cpp_asm_debuginfo) -if test $libc_cv_cpp_asm_debuginfo = yes; then - AC_DEFINE(HAVE_CPP_ASM_DEBUGINFO) -fi - dnl Check if -msse4 works. AC_CACHE_CHECK(for SSE4 support, libc_cv_cc_sse4, [dnl LIBC_TRY_CC_OPTION([-msse4], [libc_cv_cc_sse4=yes], [libc_cv_cc_sse4=no]) |