mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 09:43:32 +08:00
2003-04-03 Roland McGrath <roland@redhat.com>
* configure.in: Fix up use of compilation flags to match the build: For .s files, $ASFLAGS; For .S files, $CPPFLAGS $ASFLAGS; For .c files, $CFLAGS $CPPFLAGS; when linking, add $LDFLAGS. * configure: Regenerated.
This commit is contained in:
Roland McGrath
parent
dd59050d0a
commit
3217788f60
84
configure
vendored
84
configure
vendored
@ -1834,7 +1834,7 @@ m68k) base_machine=m68k machine=m68k/m68020 ;;
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m88???) base_machine=m88k machine=m88k/$machine ;;
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m88k) base_machine=m88k machine=m88k/m88100 ;;
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mips64*) base_machine=mips64
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case "$CC $CPPFLAGS $CFLAGS " in
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case "$CC $CFLAGS $CPPFLAGS " in
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*" -mabi=n32 "*) mips_cc_abi=n32 ;;
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*" -mabi=64 "*|*" -mabi=n64 "*) mips_cc_abi=64 ;;
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*" -mabi=32 "*|*" -mabi=o32 "*) mips_cc_abi=32 ;;
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@ -3931,7 +3931,7 @@ int a;
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char b;
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void c(void) {}
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EOF
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$CC $CFLAGS -c conftest.c
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$CC $CFLAGS $CPPFLAGS -c conftest.c
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$AR cr conftest.a conftest.o
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cp conftest.a conftest2.a
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$RANLIB conftest.a
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@ -4389,7 +4389,7 @@ else
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#include "confdefs.h"
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/* Nothing whatsoever. */
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EOF
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if { ac_try='${CC-cc} $CFLAGS -c conftest.S 1>&5'
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if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
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{ (eval echo "$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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@ -4417,7 +4417,7 @@ else
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.text
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EOF
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libc_cv_dot_text=
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if { ac_try='${CC-cc} $CFLAGS -c conftest.s 1>&5'
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if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
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{ (eval echo "$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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@ -4448,7 +4448,7 @@ for ac_globl in .globl .global .EXPORT; do
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${ac_globl} foo
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foo:
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EOF
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if { ac_try='${CC-cc} $CFLAGS -c conftest.s 1>&5'
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if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
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{ (eval echo "$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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@ -4523,7 +4523,7 @@ for ac_try_prefix in '@' '%' '#'; do
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foo:
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.byte 1
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EOF
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if { ac_try='${CC-cc} $CFLAGS -c conftest.s 1>&5'
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if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
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{ (eval echo "$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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@ -4564,7 +4564,7 @@ ${libc_cv_dot_text}
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_sym:
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.symver _sym,sym@VERS
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EOF
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if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
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if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
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libc_cv_asm_symver_directive=yes
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else
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libc_cv_asm_symver_directive=no
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@ -4593,10 +4593,11 @@ VERS_2 {
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global: sym;
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} VERS_1;
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EOF
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if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
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if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
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-nostartfiles -nostdlib
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-Wl,--version-script,conftest.map
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if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
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if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
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-o conftest.so conftest.o
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-nostartfiles -nostdlib
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-Wl,--version-script,conftest.map
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1>&5'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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@ -4649,7 +4650,7 @@ else
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.section foo_section
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.previous
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EOF
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if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
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if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
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{ (eval echo "$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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@ -4678,7 +4679,7 @@ else
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.pushsection foo_section
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.popsection
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EOF
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if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
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if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
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{ (eval echo "$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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@ -4710,7 +4711,7 @@ foo:
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.hidden bar
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bar:
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EOF
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if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
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if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
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{ (eval echo "$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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@ -4850,7 +4851,7 @@ if test "${libc_cv_have_sdata_section+set}" = set; then
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else
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echo "int i;" > conftest.c
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libc_cv_have_sdata_section=no
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if ${CC-cc} -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
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if ${CC-cc} $LDFLAGS -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
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| grep '\.sdata' >/dev/null; then
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libc_cv_have_sdata_section=yes
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fi
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@ -4878,7 +4879,7 @@ int __start (void) { return 0; }
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int foo (void) { return 1; }
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int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
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EOF
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if { ac_try='${CC-cc} -o conftest conftest.c
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if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
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-static -nostartfiles -nostdlib 1>&5'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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@ -4914,7 +4915,8 @@ else
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cat > conftest.c <<EOF
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int _start (void) { return 42; }
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EOF
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if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
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if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
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-shared -o conftest.so conftest.c
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-nostartfiles -nostdlib
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-Wl,--enable-new-dtags,-z,nodelete 1>&5'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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@ -4941,7 +4943,8 @@ else
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cat > conftest.c <<EOF
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int _start (void) { return 42; }
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EOF
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if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
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if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
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-shared -o conftest.so conftest.c
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-nostartfiles -nostdlib
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-Wl,--enable-new-dtags,-z,nodlopen 1>&5'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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@ -4968,7 +4971,8 @@ else
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cat > conftest.c <<EOF
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int _start (void) { return 42; }
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EOF
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if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
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if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
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-shared -o conftest.so conftest.c
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-nostartfiles -nostdlib
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-Wl,--enable-new-dtags,-z,initfirst 1>&5'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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@ -4995,7 +4999,9 @@ else
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cat > conftest.c <<EOF
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int _start (void) { return 42; }
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EOF
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if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,-Bgroup -nostdlib 1>&5'
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if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
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-shared -o conftest.so conftest.c
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-Wl,-Bgroup -nostdlib 1>&5'
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{ (eval echo "$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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@ -5022,7 +5028,8 @@ extern int bar (int);
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extern int mumble;
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int foo (void) { return bar (mumble); }
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EOF
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if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
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if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
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-shared -o conftest.so conftest.c
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-nostdlib -nostartfiles
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-Wl,-z,combreloc 1>&5'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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@ -5196,7 +5203,7 @@ if test "${libc_cv_asm_underscores+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 <<EOF
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#line 5199 "configure"
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#line 5206 "configure"
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#include "confdefs.h"
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void underscore_test(void) {
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return; }
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@ -5248,7 +5255,7 @@ foo:
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.weak foo
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.weak bar; bar = foo
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EOF
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if { ac_try='${CC-cc} $CFLAGS -c conftest.s 1>&5'
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if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
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{ (eval echo "$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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@ -5278,7 +5285,7 @@ foo:
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${libc_cv_asm_global_directive} baz
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baz:
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EOF
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if { ac_try='${CC-cc} $CFLAGS -c conftest.s 1>&5'
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if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
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{ (eval echo "$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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@ -5324,7 +5331,7 @@ else
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cat > conftest.s <<EOF
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nop ; is_old_puffin
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EOF
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if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
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if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
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{ (eval echo "$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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@ -5372,7 +5379,7 @@ foo:
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/* comment */
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nop
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EOF
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if { ac_try='${CC-cc} $CFLAGS -g -c conftest.S 1>&5'
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if { ac_try='${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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@ -5411,7 +5418,7 @@ _start () {}
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int __eh_pc;
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__throw () {}
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EOF
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if { ac_try='${CC-cc} $CFLAGS
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if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
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-nostdlib -nostartfiles -Wl,--no-whole-archive
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-o conftest conftest.c 1>&5'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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@ -5441,7 +5448,7 @@ _start () {}
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int __eh_pc;
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__throw () {}
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EOF
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if { ac_try='${CC-cc} $CFLAGS
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if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
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-nostdlib -nostartfiles -fexceptions
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-o conftest conftest.c 1>&5'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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@ -5522,7 +5529,7 @@ if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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else
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cat > conftest.c <<EOF
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#line 5525 "configure"
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#line 5532 "configure"
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static char *__EH_FRAME_BEGIN__;
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_start ()
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{
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@ -5548,7 +5555,8 @@ abort () {}
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__bzero () {}
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dl_iterate_phdr () {}
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EOF
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libc_unwind_check="${CC-cc} $CFLAGS -DCHECK__register_frame_info \
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libc_unwind_check="${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame_info \
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$LDFLAGS \
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-nostdlib -nostartfiles -o conftest conftest.c \
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-lgcc"
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# Some platforms' specs put -lgcc first. The second one doesn't hurt.
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@ -5575,8 +5583,8 @@ else
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libc_cv_gcc_dwarf2_unwind_info=no
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fi
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if test $libc_cv_gcc_dwarf2_unwind_info = no; then
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if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
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||||
-nostdlib -nostartfiles
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if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame
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||||
$LDFLAGS -nostdlib -nostartfiles
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||||
-o conftest conftest.c -lgcc >&5'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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||||
@ -5617,14 +5625,14 @@ if test "${libc_cv_gcc_builtin_expect+set}" = set; then
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echo $ECHO_N "(cached) $ECHO_C" >&6
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||||
else
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||||
cat > conftest.c <<EOF
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#line 5620 "configure"
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#line 5628 "configure"
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int foo (int a)
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{
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a = __builtin_expect (a, 10);
|
||||
return a == 10 ? 0 : 1;
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||||
}
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||||
EOF
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||||
if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
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||||
if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
|
||||
-o conftest conftest.c -lgcc >&5'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
@ -5685,7 +5693,7 @@ if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
else
|
||||
cat > conftest.c <<EOF
|
||||
#line 5688 "configure"
|
||||
#line 5696 "configure"
|
||||
int foo (int a)
|
||||
{
|
||||
static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
|
||||
@ -5697,7 +5705,7 @@ int foo (int a)
|
||||
return 2;
|
||||
}
|
||||
EOF
|
||||
if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
|
||||
if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
|
||||
-o conftest conftest.c -lgcc >&5'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
@ -5728,7 +5736,7 @@ else
|
||||
cat > conftest.c <<\EOF
|
||||
__thread int a = 42;
|
||||
EOF
|
||||
if { ac_try='${CC-cc} $CFLAGS -c conftest.c >&5'
|
||||
if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
@ -5761,7 +5769,7 @@ else
|
||||
cat > conftest.c <<\EOF
|
||||
extern __thread int a __attribute__((tls_model ("initial-exec")));
|
||||
EOF
|
||||
if { ac_try='${CC-cc} $CFLAGS -S -Werror conftest.c >&5'
|
||||
if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
|
||||
76
configure.in
76
configure.in
@ -387,7 +387,7 @@ m68k) base_machine=m68k machine=m68k/m68020 ;;
|
||||
m88???) base_machine=m88k machine=m88k/$machine ;;
|
||||
m88k) base_machine=m88k machine=m88k/m88100 ;;
|
||||
mips64*) base_machine=mips64
|
||||
case "$CC $CPPFLAGS $CFLAGS " in
|
||||
case "$CC $CFLAGS $CPPFLAGS " in
|
||||
*" -mabi=n32 "*) mips_cc_abi=n32 ;;
|
||||
*" -mabi=64 "*|*" -mabi=n64 "*) mips_cc_abi=64 ;;
|
||||
*" -mabi=32 "*|*" -mabi=o32 "*) mips_cc_abi=32 ;;
|
||||
@ -766,7 +766,7 @@ int a;
|
||||
char b;
|
||||
void c(void) {}
|
||||
EOF
|
||||
$CC $CFLAGS -c conftest.c
|
||||
$CC $CFLAGS $CPPFLAGS -c conftest.c
|
||||
$AR cr conftest.a conftest.o
|
||||
cp conftest.a conftest2.a
|
||||
$RANLIB conftest.a
|
||||
@ -918,7 +918,7 @@ cat > conftest.S <<EOF
|
||||
#include "confdefs.h"
|
||||
/* Nothing whatsoever. */
|
||||
EOF
|
||||
if AC_TRY_COMMAND(${CC-cc} $CFLAGS -c conftest.S 1>&AS_MESSAGE_LOG_FD); then
|
||||
if AC_TRY_COMMAND(${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&AS_MESSAGE_LOG_FD); then
|
||||
libc_cv_need_minus_P=no
|
||||
else
|
||||
libc_cv_need_minus_P=yes
|
||||
@ -935,7 +935,7 @@ cat > conftest.s <<EOF
|
||||
.text
|
||||
EOF
|
||||
libc_cv_dot_text=
|
||||
if AC_TRY_COMMAND(${CC-cc} $CFLAGS -c conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
if AC_TRY_COMMAND(${CC-cc} $ASFLAGS -c conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
libc_cv_dot_text=.text
|
||||
fi
|
||||
rm -f conftest*])
|
||||
@ -954,7 +954,7 @@ for ac_globl in .globl .global .EXPORT; do
|
||||
${ac_globl} foo
|
||||
foo:
|
||||
EOF
|
||||
if AC_TRY_COMMAND(${CC-cc} $CFLAGS -c conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
if AC_TRY_COMMAND(${CC-cc} $ASFLAGS -c conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
libc_cv_asm_global_directive=${ac_globl}
|
||||
fi
|
||||
rm -f conftest*
|
||||
@ -1003,7 +1003,7 @@ for ac_try_prefix in '@' '%' '#'; do
|
||||
foo:
|
||||
.byte 1
|
||||
EOF
|
||||
if AC_TRY_COMMAND(${CC-cc} $CFLAGS -c conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
if AC_TRY_COMMAND(${CC-cc} $ASFLAGS -c conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
libc_cv_asm_type_prefix=${ac_try_prefix}
|
||||
fi
|
||||
rm -f conftest*
|
||||
@ -1026,7 +1026,7 @@ ${libc_cv_dot_text}
|
||||
_sym:
|
||||
.symver _sym,sym@VERS
|
||||
EOF
|
||||
if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD; then
|
||||
if ${CC-cc} -c $ASFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD; then
|
||||
libc_cv_asm_symver_directive=yes
|
||||
else
|
||||
libc_cv_asm_symver_directive=no
|
||||
@ -1048,10 +1048,11 @@ VERS_2 {
|
||||
global: sym;
|
||||
} VERS_1;
|
||||
EOF
|
||||
if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD; then
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
|
||||
-nostartfiles -nostdlib
|
||||
-Wl,--version-script,conftest.map
|
||||
if ${CC-cc} -c $ASFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD; then
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $LDFLAGS -shared
|
||||
-o conftest.so conftest.o
|
||||
-nostartfiles -nostdlib
|
||||
-Wl,--version-script,conftest.map
|
||||
1>&AS_MESSAGE_LOG_FD]);
|
||||
then
|
||||
libc_cv_ld_version_script_option=yes
|
||||
@ -1090,7 +1091,7 @@ if test $elf = yes; then
|
||||
.section foo_section
|
||||
.previous
|
||||
EOF
|
||||
if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
if AC_TRY_COMMAND(${CC-cc} -c $ASFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
libc_cv_asm_previous_directive=yes
|
||||
else
|
||||
libc_cv_asm_previous_directive=no
|
||||
@ -1105,7 +1106,7 @@ EOF
|
||||
.pushsection foo_section
|
||||
.popsection
|
||||
EOF
|
||||
if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
if AC_TRY_COMMAND(${CC-cc} -c $ASFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
libc_cv_asm_popsection_directive=yes
|
||||
else
|
||||
libc_cv_asm_popsection_directive=no
|
||||
@ -1123,7 +1124,7 @@ foo:
|
||||
.hidden bar
|
||||
bar:
|
||||
EOF
|
||||
if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
if AC_TRY_COMMAND(${CC-cc} -c $ASFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
libc_cv_asm_protected_directive=yes
|
||||
else
|
||||
libc_cv_asm_protected_directive=no
|
||||
@ -1206,7 +1207,7 @@ EOF
|
||||
libc_cv_have_sdata_section,
|
||||
[echo "int i;" > conftest.c
|
||||
libc_cv_have_sdata_section=no
|
||||
if ${CC-cc} -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
|
||||
if ${CC-cc} $LDFLAGS -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
|
||||
| grep '\.sdata' >/dev/null; then
|
||||
libc_cv_have_sdata_section=yes
|
||||
fi
|
||||
@ -1225,7 +1226,7 @@ int __start (void) { return 0; }
|
||||
int foo (void) { return 1; }
|
||||
int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
|
||||
EOF
|
||||
if AC_TRY_COMMAND([${CC-cc} -o conftest conftest.c
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
|
||||
-static -nostartfiles -nostdlib 1>&AS_MESSAGE_LOG_FD])
|
||||
then
|
||||
if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
|
||||
@ -1247,7 +1248,8 @@ EOF
|
||||
cat > conftest.c <<EOF
|
||||
int _start (void) { return 42; }
|
||||
EOF
|
||||
if AC_TRY_COMMAND([${CC-cc} -shared -o conftest.so conftest.c
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
|
||||
-shared -o conftest.so conftest.c
|
||||
-nostartfiles -nostdlib
|
||||
-Wl,--enable-new-dtags,-z,nodelete 1>&AS_MESSAGE_LOG_FD])
|
||||
then
|
||||
@ -1263,7 +1265,8 @@ EOF
|
||||
cat > conftest.c <<EOF
|
||||
int _start (void) { return 42; }
|
||||
EOF
|
||||
if AC_TRY_COMMAND([${CC-cc} -shared -o conftest.so conftest.c
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
|
||||
-shared -o conftest.so conftest.c
|
||||
-nostartfiles -nostdlib
|
||||
-Wl,--enable-new-dtags,-z,nodlopen 1>&AS_MESSAGE_LOG_FD])
|
||||
then
|
||||
@ -1279,7 +1282,8 @@ EOF
|
||||
cat > conftest.c <<EOF
|
||||
int _start (void) { return 42; }
|
||||
EOF
|
||||
if AC_TRY_COMMAND([${CC-cc} -shared -o conftest.so conftest.c
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
|
||||
-shared -o conftest.so conftest.c
|
||||
-nostartfiles -nostdlib
|
||||
-Wl,--enable-new-dtags,-z,initfirst 1>&AS_MESSAGE_LOG_FD])
|
||||
then
|
||||
@ -1295,7 +1299,9 @@ EOF
|
||||
cat > conftest.c <<EOF
|
||||
int _start (void) { return 42; }
|
||||
EOF
|
||||
if AC_TRY_COMMAND([${CC-cc} -shared -o conftest.so conftest.c -Wl,-Bgroup -nostdlib 1>&AS_MESSAGE_LOG_FD])
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
|
||||
-shared -o conftest.so conftest.c
|
||||
-Wl,-Bgroup -nostdlib 1>&AS_MESSAGE_LOG_FD])
|
||||
then
|
||||
libc_cv_Bgroup=yes
|
||||
else
|
||||
@ -1311,7 +1317,8 @@ extern int bar (int);
|
||||
extern int mumble;
|
||||
int foo (void) { return bar (mumble); }
|
||||
EOF
|
||||
if AC_TRY_COMMAND([${CC-cc} -shared -o conftest.so conftest.c
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
|
||||
-shared -o conftest.so conftest.c
|
||||
-nostdlib -nostartfiles
|
||||
-Wl,-z,combreloc 1>&AS_MESSAGE_LOG_FD])
|
||||
then
|
||||
@ -1428,7 +1435,7 @@ foo:
|
||||
.weak foo
|
||||
.weak bar; bar = foo
|
||||
EOF
|
||||
if AC_TRY_COMMAND(${CC-cc} $CFLAGS -c conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
if AC_TRY_COMMAND(${CC-cc} $ASFLAGS -c conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
libc_cv_asm_weak_directive=yes
|
||||
else
|
||||
libc_cv_asm_weak_directive=no
|
||||
@ -1448,7 +1455,7 @@ foo:
|
||||
${libc_cv_asm_global_directive} baz
|
||||
baz:
|
||||
EOF
|
||||
if AC_TRY_COMMAND(${CC-cc} $CFLAGS -c conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
if AC_TRY_COMMAND(${CC-cc} $ASFLAGS -c conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
libc_cv_asm_weakext_directive=yes
|
||||
else
|
||||
libc_cv_asm_weakext_directive=no
|
||||
@ -1477,7 +1484,7 @@ case "${host_cpu}-${host_os}" in
|
||||
cat > conftest.s <<EOF
|
||||
nop ; is_old_puffin
|
||||
EOF
|
||||
if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
if AC_TRY_COMMAND(${CC-cc} -c $ASFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
|
||||
libc_cv_asm_line_sep='!'
|
||||
else
|
||||
if test -z "$enable_hacker_mode"; then
|
||||
@ -1511,7 +1518,7 @@ foo:
|
||||
/* comment */
|
||||
nop
|
||||
EOF
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS -g -c conftest.S 1>&AS_MESSAGE_LOG_FD]) &&
|
||||
if AC_TRY_COMMAND([${CC-cc} $CPPFLAGS $ASFLAGS -g -c conftest.S 1>&AS_MESSAGE_LOG_FD]) &&
|
||||
ac_pattern='conftest\.S'
|
||||
AC_TRY_COMMAND([readelf --debug-dump=line conftest.o |
|
||||
grep $ac_pattern 1>&AS_MESSAGE_LOG_FD]); then
|
||||
@ -1531,7 +1538,7 @@ int __eh_pc;
|
||||
__throw () {}
|
||||
EOF
|
||||
dnl No \ in command here because it ends up inside ''.
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
|
||||
-nostdlib -nostartfiles -Wl,--no-whole-archive
|
||||
-o conftest conftest.c 1>&AS_MESSAGE_LOG_FD]); then
|
||||
libc_cv_ld_no_whole_archive=yes
|
||||
@ -1551,7 +1558,7 @@ int __eh_pc;
|
||||
__throw () {}
|
||||
EOF
|
||||
dnl No \ in command here because it ends up inside ''.
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
|
||||
-nostdlib -nostartfiles -fexceptions
|
||||
-o conftest conftest.c 1>&AS_MESSAGE_LOG_FD]); then
|
||||
libc_cv_gcc_exceptions=yes
|
||||
@ -1604,7 +1611,8 @@ abort () {}
|
||||
__bzero () {}
|
||||
dl_iterate_phdr () {}
|
||||
EOF
|
||||
libc_unwind_check="${CC-cc} $CFLAGS -DCHECK__register_frame_info \
|
||||
libc_unwind_check="${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame_info \
|
||||
$LDFLAGS \
|
||||
-nostdlib -nostartfiles -o conftest conftest.c \
|
||||
-lgcc"
|
||||
# Some platforms' specs put -lgcc first. The second one doesn't hurt.
|
||||
@ -1621,8 +1629,8 @@ else
|
||||
libc_cv_gcc_dwarf2_unwind_info=no
|
||||
fi
|
||||
if test $libc_cv_gcc_dwarf2_unwind_info = no; then
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS -DCHECK__register_frame
|
||||
-nostdlib -nostartfiles
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame
|
||||
$LDFLAGS -nostdlib -nostartfiles
|
||||
-o conftest conftest.c -lgcc >&AS_MESSAGE_LOG_FD]); then
|
||||
libc_cv_gcc_dwarf2_unwind_info=yes
|
||||
else
|
||||
@ -1651,7 +1659,7 @@ int foo (int a)
|
||||
}
|
||||
EOF
|
||||
dnl No \ in command here because it ends up inside ''.
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS -nostdlib -nostartfiles
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
|
||||
-o conftest conftest.c -lgcc >&AS_MESSAGE_LOG_FD]); then
|
||||
libc_cv_gcc_builtin_expect=yes
|
||||
else
|
||||
@ -1699,7 +1707,7 @@ int foo (int a)
|
||||
changequote([,])dnl
|
||||
EOF
|
||||
dnl No \ in command here because it ends up inside ''.
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS -nostdlib -nostartfiles
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
|
||||
-o conftest conftest.c -lgcc >&AS_MESSAGE_LOG_FD]); then
|
||||
libc_cv_gcc_subtract_local_labels=yes
|
||||
else
|
||||
@ -1716,7 +1724,7 @@ if test "x$use__thread" != xno; then
|
||||
[cat > conftest.c <<\EOF
|
||||
__thread int a = 42;
|
||||
EOF
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS -c conftest.c >&AS_MESSAGE_LOG_FD]); then
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&AS_MESSAGE_LOG_FD]); then
|
||||
libc_cv_gcc___thread=yes
|
||||
else
|
||||
libc_cv_gcc___thread=no
|
||||
@ -1735,7 +1743,7 @@ if test "$libc_cv_gcc___thread" = yes; then
|
||||
cat > conftest.c <<\EOF
|
||||
extern __thread int a __attribute__((tls_model ("initial-exec")));
|
||||
EOF
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS -S -Werror conftest.c >&AS_MESSAGE_LOG_FD]); then
|
||||
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&AS_MESSAGE_LOG_FD]); then
|
||||
libc_cv_gcc_tls_model_attr=yes
|
||||
else
|
||||
libc_cv_gcc_tls_model_attr=no
|
||||
|
||||
Loading…
Reference in New Issue
Block a user