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x86/x86-64 now needs <cpuid.h> from gcc.
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@ -1,3 +1,7 @@
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2009-08-02 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/i386/configure.in: Add test for <cpuid.h>.
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2009-07-31 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/unix/sysv/linux/x86_64/____longjmp_chk.S (longjmp_msg): Yet
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102
sysdeps/i386/configure
vendored
102
sysdeps/i386/configure
vendored
@ -1,42 +1,54 @@
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as_nl='
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'
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export as_nl
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# Printing a long string crashes Solaris 7 /usr/bin/printf.
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as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
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as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
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as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
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if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
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as_echo='printf %s\n'
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as_echo_n='printf %s'
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else
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if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
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as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
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as_echo_n='/usr/ucb/echo -n'
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else
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as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
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as_echo_n_body='eval
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arg=$1;
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case $arg in
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*"$as_nl"*)
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expr "X$arg" : "X\\(.*\\)$as_nl";
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arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
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esac;
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expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
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'
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export as_echo_n_body
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as_echo_n='sh -c $as_echo_n_body as_echo'
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fi
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export as_echo_body
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as_echo='sh -c $as_echo_body as_echo'
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fi
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# This file is generated from configure.in by Autoconf. DO NOT EDIT!
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# Local configure fragment for sysdeps/i386.
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{ $as_echo "$as_me:$LINENO: checking if -g produces usable source locations for assembler-with-cpp" >&5
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$as_echo_n "checking if -g produces usable source locations for assembler-with-cpp... " >&6; }
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{ echo "$as_me:$LINENO: checking if gcc provides <cpuid.h>" >&5
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echo $ECHO_N "checking if gcc provides <cpuid.h>... $ECHO_C" >&6; }
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if test "${libc_cv_gcc_cpuid+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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cat >conftest.$ac_ext <<_ACEOF
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#include <cpuid.h>
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_ACEOF
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rm -f conftest.$ac_objext
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if { (ac_try="$ac_compile"
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case "(($ac_try" in
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*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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*) ac_try_echo=$ac_try;;
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esac
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eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
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(eval "$ac_compile") 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); } && {
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test -z "$ac_c_werror_flag" ||
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test ! -s conftest.err
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} && test -s conftest.$ac_objext; then
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libc_cv_gcc_cpuid=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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libc_cv_gcc_cpuid=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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{ echo "$as_me:$LINENO: result: $libc_cv_gcc_cpuid" >&5
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echo "${ECHO_T}$libc_cv_gcc_cpuid" >&6; }
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if test $libc_cv_gcc_cpuid != yes; then
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{ { echo "$as_me:$LINENO: error: gcc must provide the <cpuid.h> header" >&5
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echo "$as_me: error: gcc must provide the <cpuid.h> header" >&2;}
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{ (exit 1); exit 1; }; }
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fi
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{ echo "$as_me:$LINENO: checking if -g produces usable source locations for assembler-with-cpp" >&5
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echo $ECHO_N "checking if -g produces usable source locations for assembler-with-cpp... $ECHO_C" >&6; }
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if test "${libc_cv_cpp_asm_debuginfo+set}" = set; then
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$as_echo_n "(cached) " >&6
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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cat > conftest.S <<EOF
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#include "confdefs.h"
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@ -59,7 +71,7 @@ if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -g -c conftest.S 1>&5'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } && {
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ac_pattern='conftest\.S'
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{ ac_try='readelf --debug-dump=line conftest.o |
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@ -67,7 +79,7 @@ if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -g -c conftest.S 1>&5'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }
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}; then
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libc_cv_cpp_asm_debuginfo=yes
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@ -76,8 +88,8 @@ else
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fi
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rm -f conftest*
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fi
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{ $as_echo "$as_me:$LINENO: result: $libc_cv_cpp_asm_debuginfo" >&5
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$as_echo "$libc_cv_cpp_asm_debuginfo" >&6; }
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{ echo "$as_me:$LINENO: result: $libc_cv_cpp_asm_debuginfo" >&5
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echo "${ECHO_T}$libc_cv_cpp_asm_debuginfo" >&6; }
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if test $libc_cv_cpp_asm_debuginfo = yes; then
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_CPP_ASM_DEBUGINFO 1
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@ -85,24 +97,24 @@ _ACEOF
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fi
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{ $as_echo "$as_me:$LINENO: checking for SSE4 support" >&5
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$as_echo_n "checking for SSE4 support... " >&6; }
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{ echo "$as_me:$LINENO: checking for SSE4 support" >&5
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echo $ECHO_N "checking for SSE4 support... $ECHO_C" >&6; }
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if test "${libc_cv_cc_sse4+set}" = set; then
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$as_echo_n "(cached) " >&6
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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if { ac_try='${CC-cc} -msse4 -xc /dev/null -S -o /dev/null'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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libc_cv_cc_sse4=yes
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else
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libc_cv_cc_sse4=no
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fi
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fi
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{ $as_echo "$as_me:$LINENO: result: $libc_cv_cc_sse4" >&5
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$as_echo "$libc_cv_cc_sse4" >&6; }
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{ echo "$as_me:$LINENO: result: $libc_cv_cc_sse4" >&5
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echo "${ECHO_T}$libc_cv_cc_sse4" >&6; }
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if test $libc_cv_cc_sse4 = yes; then
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cat >>confdefs.h <<\_ACEOF
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#define HAVE_SSE4_SUPPORT 1
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@ -1,6 +1,13 @@
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GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
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# Local configure fragment for sysdeps/i386.
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AC_CACHE_CHECK([if gcc provides <cpuid.h>], libc_cv_gcc_cpuid, [dnl
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AC_COMPILE_IFELSE([#include <cpuid.h>], libc_cv_gcc_cpuid=yes,
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libc_cv_gcc_cpuid=no)])
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if test $libc_cv_gcc_cpuid != yes; then
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AC_MSG_ERROR([gcc must provide the <cpuid.h> header])
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fi
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AC_CACHE_CHECK(if -g produces usable source locations for assembler-with-cpp,
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libc_cv_cpp_asm_debuginfo, [dnl
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cat > conftest.S <<EOF
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