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powerpc64: Fix by using the configure value $libc_cv_cc_submachine [BZ #31629]

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This patch ensures that $libc_cv_cc_submachine, which is set from
"--with-cpu", overrides $CFLAGS for configure time tests.

Suggested-by: Peter Bergner <bergner@linux.ibm.com>
Reviewed-by: Peter Bergner <bergner@linux.ibm.com>
This commit is contained in:
Manjunath Matti 2024-05-16 17:24:36 -05:00 committed by Peter Bergner
parent fa9aecc045
commit a81cdde1cb
2 changed files with 4 additions and 4 deletions
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4
sysdeps/powerpc/powerpc64/configure vendored
View File

@ -12,7 +12,7 @@ then :
else $as_nop
libc_cv_overlapping_opd=no
echo 'void foo (void) {}' > conftest.c
if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S conftest.c -o conftest.s 1>&5'
if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $libc_cv_cc_submachine -S conftest.c -o conftest.s 1>&5'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
@ -51,7 +51,7 @@ int bar (void);
int foo (void) { return bar () + 1; }
EOF
libc_cv_ppc64_notoc=no
if { ac_try='${CC-cc} $libc_cv_cc_submachine $CFLAGS $CPPFLAGS -S -o conftest.s conftest.c'
if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $libc_cv_cc_submachine -S -o conftest.s conftest.c'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?

4
sysdeps/powerpc/powerpc64/configure.ac
View File

@ -7,7 +7,7 @@ AC_CACHE_CHECK(for support for overlapping .opd entries,
libc_cv_overlapping_opd, [dnl
libc_cv_overlapping_opd=no
echo 'void foo (void) {}' > conftest.c
if AC_TRY_COMMAND(${CC-cc} $CFLAGS $CPPFLAGS -S conftest.c -o conftest.s 1>&AS_MESSAGE_LOG_FD); then
if AC_TRY_COMMAND(${CC-cc} $CFLAGS $CPPFLAGS $libc_cv_cc_submachine -S conftest.c -o conftest.s 1>&AS_MESSAGE_LOG_FD); then
changequote(,)dnl
if grep '\.TOC\.@tocbase' conftest.s > /dev/null; then
if grep '\.TOC\.@tocbase[ ]*,[ ]*0' conftest.s > /dev/null; then
@ -35,7 +35,7 @@ int bar (void);
int foo (void) { return bar () + 1; }
EOF
libc_cv_ppc64_notoc=no
if AC_TRY_COMMAND([${CC-cc} $libc_cv_cc_submachine $CFLAGS $CPPFLAGS -S -o conftest.s conftest.c]) \
if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $libc_cv_cc_submachine -S -o conftest.s conftest.c]) \
&& AC_TRY_COMMAND([grep -q -E 'bar@notoc' conftest.s])
then
libc_cv_ppc64_notoc=yes