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Commit f6b55fae authored by Yang Tse's avatar Yang Tse
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remove compiler options used while debugging the icc 9.1 optimizer issue

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ares/m4/cares-compilers.m4
+ 1
− 42
View file @ f6b55fae
......@@ -16,7 +16,7 @@
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
# serial 47
# serial 48
dnl CARES_CHECK_COMPILER
......@@ -186,7 +186,6 @@ AC_DEFUN([CARES_CHECK_COMPILER_INTEL_C], [
if test "$curl_cv_have_def___INTEL_COMPILER" = "yes"; then
AC_MSG_RESULT([yes])
compiler_num="$curl_cv_def___INTEL_COMPILER"
CURL_CHECK_DEF([__i386__], [], [silent])
CURL_CHECK_DEF([__unix__], [], [silent])
if test "$curl_cv_have_def___unix__" = "yes"; then
compiler_id="INTEL_UNIX_C"
......@@ -196,13 +195,6 @@ AC_DEFUN([CARES_CHECK_COMPILER_INTEL_C], [
flags_opt_all="-O -O0 -O1 -O2 -O3 -Os"
flags_opt_yes="-O2"
flags_opt_off="-O0"
dnl icc 9.1 optimization on IA32 triggers SIGSEGV
if test "$curl_cv_have_def___i386__" = "yes" &&
test "$compiler_num" -eq "910"; then
INTEL_UNIX_C_OPT_SIGSEGV="yes"
else
INTEL_UNIX_C_OPT_SIGSEGV="no"
fi
else
compiler_id="INTEL_WINDOWS_C"
flags_dbg_all="/ZI /Zi /zI /zi /ZD /Zd /zD /zd /Z7 /z7 /Oy /Oy-"
......@@ -961,39 +953,6 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [
dnl Disable vectorizer diagnostic information
tmp_CFLAGS="$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
tmp_CFLAGS="$tmp_CFLAGS -fno-builtin"
dnl Disable inlining of functions
tmp_CFLAGS="$tmp_CFLAGS -fno-inline"
dnl Disable some IPO for single file optimizations
tmp_CFLAGS="$tmp_CFLAGS -fno-inline-functions"
dnl Disable inlining of standard library functions
tmp_CFLAGS="$tmp_CFLAGS -nolib-inline"
dnl Disable full and partial inlining when IPO
tmp_CFLAGS="$tmp_CFLAGS -ip-no-inlining"
dnl Enable floating-point stack integrity checks
tmp_CFLAGS="$tmp_CFLAGS -fpstkchk"
dnl Enable run-time detection of buffer overruns.
tmp_CFLAGS="$tmp_CFLAGS -fstack-security-check"
dnl Assume aliasing in the program.
tmp_CFLAGS="$tmp_CFLAGS -falias"
dnl Assume that arguments may be aliased.
tmp_CFLAGS="$tmp_CFLAGS -alias-args"
dnl Assume aliasing within functions
tmp_CFLAGS="$tmp_CFLAGS -ffnalias"
dnl Disable prefetch insertion optimization
tmp_CFLAGS="$tmp_CFLAGS -no-prefetch"
dnl Disable loop unrolling optimization
tmp_CFLAGS="$tmp_CFLAGS -unroll0"
fi
;;
#
INTEL_WINDOWS_C)
......
m4/curl-compilers.m4
+ 1
− 42
View file @ f6b55fae
......@@ -22,7 +22,7 @@
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
# serial 47
# serial 48
dnl CURL_CHECK_COMPILER
......@@ -192,7 +192,6 @@ AC_DEFUN([CURL_CHECK_COMPILER_INTEL_C], [
if test "$curl_cv_have_def___INTEL_COMPILER" = "yes"; then
AC_MSG_RESULT([yes])
compiler_num="$curl_cv_def___INTEL_COMPILER"
CURL_CHECK_DEF([__i386__], [], [silent])
CURL_CHECK_DEF([__unix__], [], [silent])
if test "$curl_cv_have_def___unix__" = "yes"; then
compiler_id="INTEL_UNIX_C"
......@@ -202,13 +201,6 @@ AC_DEFUN([CURL_CHECK_COMPILER_INTEL_C], [
flags_opt_all="-O -O0 -O1 -O2 -O3 -Os"
flags_opt_yes="-O2"
flags_opt_off="-O0"
dnl icc 9.1 optimization on IA32 triggers SIGSEGV
if test "$curl_cv_have_def___i386__" = "yes" &&
test "$compiler_num" -eq "910"; then
INTEL_UNIX_C_OPT_SIGSEGV="yes"
else
INTEL_UNIX_C_OPT_SIGSEGV="no"
fi
else
compiler_id="INTEL_WINDOWS_C"
flags_dbg_all="/ZI /Zi /zI /zi /ZD /Zd /zD /zd /Z7 /z7 /Oy /Oy-"
......@@ -967,39 +959,6 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [
dnl Disable vectorizer diagnostic information
tmp_CFLAGS="$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
tmp_CFLAGS="$tmp_CFLAGS -fno-builtin"
dnl Disable inlining of functions
tmp_CFLAGS="$tmp_CFLAGS -fno-inline"
dnl Disable some IPO for single file optimizations
tmp_CFLAGS="$tmp_CFLAGS -fno-inline-functions"
dnl Disable inlining of standard library functions
tmp_CFLAGS="$tmp_CFLAGS -nolib-inline"
dnl Disable full and partial inlining when IPO
tmp_CFLAGS="$tmp_CFLAGS -ip-no-inlining"
dnl Enable floating-point stack integrity checks
tmp_CFLAGS="$tmp_CFLAGS -fpstkchk"
dnl Enable run-time detection of buffer overruns.
tmp_CFLAGS="$tmp_CFLAGS -fstack-security-check"
dnl Assume aliasing in the program.
tmp_CFLAGS="$tmp_CFLAGS -falias"
dnl Assume that arguments may be aliased.
tmp_CFLAGS="$tmp_CFLAGS -alias-args"
dnl Assume aliasing within functions
tmp_CFLAGS="$tmp_CFLAGS -ffnalias"
dnl Disable prefetch insertion optimization
tmp_CFLAGS="$tmp_CFLAGS -no-prefetch"
dnl Disable loop unrolling optimization
tmp_CFLAGS="$tmp_CFLAGS -unroll0"
fi
;;
#
INTEL_WINDOWS_C)
......
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