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| author | YunQiang Su <yunqiang.su@cipunited.com> | 2023-01-06 18:28:22 +0800 |
|---|---|---|
| committer | YunQiang Su <yunqiang.su@cipunited.com> | 2023-01-31 10:00:44 +0800 |
| commit | e08835fd3a4a6559b79c26db9b18df0e838d943e (patch) | |
| tree | 6aa1d97920f72ea689acf6cf9cbd3c32df0bc950 /libsanitizer | |
| parent | 897a0502056e6cc6613f26e0b22d1c1e06b1490f (diff) | |
| download | gcc-e08835fd3a4a6559b79c26db9b18df0e838d943e.zip gcc-e08835fd3a4a6559b79c26db9b18df0e838d943e.tar.gz gcc-e08835fd3a4a6559b79c26db9b18df0e838d943e.tar.bz2 | |
libsanitizer/mips: always build with largefile support
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 is always used for mips
when build libsanitizer in LLVM. Thus
FIRST_32_SECOND_64((_MIPS_SIM == _ABIN32) ? 176 : 160, 216);
instead of
FIRST_32_SECOND_64((_MIPS_SIM == _ABIN32) ? 160 : 144, 216);
in sanitizer_platform_limits_posix.h.
To keep sync with LLVM and to make the code simple, we use the
largefile options always.
libsanitizer/
* configure.ac: set -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
always for mips*.
* configure: Regenerate.
Diffstat (limited to 'libsanitizer')
| -rwxr-xr-x | libsanitizer/configure | 13 | ||||
| -rw-r--r-- | libsanitizer/configure.ac | 12 |
2 files changed, 20 insertions, 5 deletions
diff --git a/libsanitizer/configure b/libsanitizer/configure index d3de3db..d4ee0fa 100755 --- a/libsanitizer/configure +++ b/libsanitizer/configure @@ -17045,9 +17045,16 @@ else $as_echo "no" >&6; } fi -EXTRA_CFLAGS="$EXTRA_CFLAGS $CET_FLAGS" -EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $CET_FLAGS" -EXTRA_ASFLAGS=$CET_FLAGS +# Always set -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 to sync with LLVM, +# and keep struct *stat* have the same size. +case "${host}" in + mips*-*) FILE64_FLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" ;; + *) FILE64_FLAGS="" ;; +esac + +EXTRA_CFLAGS="$EXTRA_CFLAGS $CET_FLAGS $FILE64_FLAGS" +EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $CET_FLAGS $FILE64_FLAGS" +EXTRA_ASFLAGS="$CET_FLAGS $FILE64_FLAGS" diff --git a/libsanitizer/configure.ac b/libsanitizer/configure.ac index ad49f29..04cd891 100644 --- a/libsanitizer/configure.ac +++ b/libsanitizer/configure.ac @@ -416,8 +416,16 @@ GCC_BASE_VER # Add CET specific flags if Intel CET is enabled. GCC_CET_FLAGS(CET_FLAGS) -EXTRA_CFLAGS="$EXTRA_CFLAGS $CET_FLAGS" -EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $CET_FLAGS" + +# Always set -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 to sync with LLVM, +# and keep struct *stat* have the same size. +case "${host}" in + mips*-*) FILE64_FLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" ;; + *) FILE64_FLAGS="" ;; +esac + +EXTRA_CFLAGS="$EXTRA_CFLAGS $CET_FLAGS $FILE64_FLAGS" +EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $CET_FLAGS $FILE64_FLAGS" EXTRA_ASFLAGS=$CET_FLAGS AC_SUBST(EXTRA_ASFLAGS) AC_SUBST(EXTRA_CFLAGS) |