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| author | midipix <writeonce@midipix.org> | 2015-03-15 20:46:36 -0400 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2015-03-15 20:46:36 -0400 |
| commit | 607827292053aa25d0f0300add0798dd085a9131 (patch) | |
| tree | e73ffbc6e610091dcc7dc9a5f0379f996d98025c /gcc/configure.ac | |
| parent | 4cdf4f4f006da014238394af84268dad91f6a79d (diff) | |
| download | cbb-gcc-4.6.4-607827292053aa25d0f0300add0798dd085a9131.tar.bz2 cbb-gcc-4.6.4-607827292053aa25d0f0300add0798dd085a9131.tar.xz | |
compiler building blocks: add support for custom build variables.
feature detection: set a fallback value of 'yes' to modern assembler
presence, PE dward support, libc-provided stack protector, and
dynamic-loader header iteration.
signed-off by Z. Gilboa; see copying.midipix (9cd0746c) for additional information.
Diffstat (limited to 'gcc/configure.ac')
| -rw-r--r-- | gcc/configure.ac | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index 48605c851..07a0c7837 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -2465,7 +2465,7 @@ gcc_GAS_CHECK_FEATURE([cfi sections directive], win32 | pe | cygwin* | mingw32* | uwin*) # Need to check that we generated the correct relocation for the # .debug_frame section. This was fixed for binutils 2.21. - gcc_cv_as_cfi_sections_directive=no + gcc_cv_as_cfi_sections_directive=yes if test "x$gcc_cv_objdump" != x; then if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \ grep secrel > /dev/null; then @@ -4362,7 +4362,7 @@ fi # Test for stack protector support in target C library. AC_CACHE_CHECK(__stack_chk_fail in target C library, gcc_cv_libc_provides_ssp, - [gcc_cv_libc_provides_ssp=no + [gcc_cv_libc_provides_ssp=yes case "$target" in *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu) [# glibc 2.4 and later provides __stack_chk_fail and @@ -4430,7 +4430,7 @@ if test x$gcc_cv_target_ldbl128 = xyes; then fi AC_MSG_CHECKING(dl_iterate_phdr in target C library) -gcc_cv_target_dl_iterate_phdr=unknown +gcc_cv_target_dl_iterate_phdr=yes case "$target" in *-*-solaris2*) # <link.h> needs both a dl_iterate_phdr declaration and support for |