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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 | 88398b5e3a31d3bad74bace89ca3b3fa0cc4a809 (patch) | |
| tree | e0982b7b26ffe4d22c45fc8948a952df5df052cb /m4 | |
| parent | 7735d91fc5f35708054676023f333bc2cf08604f (diff) | |
| download | c-ares-88398b5e3a31d3bad74bace89ca3b3fa0cc4a809.tar.gz c-ares-88398b5e3a31d3bad74bace89ca3b3fa0cc4a809.tar.bz2 c-ares-88398b5e3a31d3bad74bace89ca3b3fa0cc4a809.zip | |
some more temporary magic for the icc seg-fault issue
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/cares-compilers.m4 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/m4/cares-compilers.m4 b/m4/cares-compilers.m4 index b6fbff9..04c0026 100644 --- a/m4/cares-compilers.m4 +++ b/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 |