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some more temporary magic for the icc seg-fault issue

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This commit is contained in:
Yang Tse 2008-10-24 12:23:24 +00:00
parent 2b77d50776
commit 71edaf4d01
2 changed files with 18 additions and 0 deletions
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9
ares/m4/cares-compilers.m4
View File

@ -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

9
m4/curl-compilers.m4
View File

@ -957,8 +957,17 @@ AC_DEFUN([CURL_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