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| author | Yang Tse <yangsita@gmail.com> | 2008-10-24 12:23:24 +0000 |
|---|---|---|
| committer | Yang Tse <yangsita@gmail.com> | 2008-10-24 12:23:24 +0000 |
| commit | 71edaf4d01c9f0bffa3f51354c1611c3969a2383 (patch) | |
| tree | fac308f8d17e97f88d5ca030ea5556689dbf8a14 /ares/m4 | |
| parent | 2b77d50776a5732dd5c0aeb84ce1e67836e4d443 (diff) | |
some more temporary magic for the icc seg-fault issue
Diffstat (limited to 'ares/m4')
| -rw-r--r-- | ares/m4/cares-compilers.m4 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/ares/m4/cares-compilers.m4 b/ares/m4/cares-compilers.m4 index b6fbff98a..04c002631 100644 --- a/ares/m4/cares-compilers.m4 +++ b/ares/m4/cares-compilers.m4 @@ -951,8 +951,17 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [ tmp_CFLAGS="$tmp_CFLAGS -no-ansi-alias" dnl Value-safe optimizations on floating-point data tmp_CFLAGS="$tmp_CFLAGS -fp-model precise" + dnl Only icc 10.0 or later + if test "$compiler_num" -ge "1000"; then + dnl Disable vectorizer diagnostic information + tmp_CFLAGS="$tmp_CFLAGS -vec-report0" + fi dnl Disable some optimizations to debug icc 9.1 SIGSEGV if test "$INTEL_UNIX_C_OPT_SIGSEGV" = "yes"; then + dnl Disable interprocedural optimizations + tmp_CFLAGS="$tmp_CFLAGS -no-ip -no-ipo" + dnl Separate functions for the linker + tmp_CFLAGS="$tmp_CFLAGS -ffunction-sections" dnl Disable inlining of user-defined functions tmp_CFLAGS="$tmp_CFLAGS -Ob0" dnl Disable inline expansion of intrinsic functions |