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configure: cleanup -fno-pie detection

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Place it only inside the 'if test "$pie" = "no"' conditional.  Since
commit 43924d1e53 ("pc-bios/optionrom: detect -fno-pie", 2022-05-12),
the PIE options are detected independently by pc-bios/optionrom/Makefile,
and the CFLAGS_NOPIE/LDFLAGS_NOPIE variables are not used anymore.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2022-03-29 13:07:25 +02:00
parent b5569e5b56
commit b9eae9efae
1 changed files with 4 additions and 9 deletions
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13
configure vendored
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@ -1346,13 +1346,6 @@ static THREAD int tls_var;
int main(void) { return tls_var; }
EOF
# Check we support -fno-pie and -no-pie first; we will need the former for
# building ROMs, and both for everything if --disable-pie is passed.
if compile_prog "-Werror -fno-pie" "-no-pie"; then
CFLAGS_NOPIE="-fno-pie"
LDFLAGS_NOPIE="-no-pie"
fi
if test "$static" = "yes"; then
if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
@ -1365,8 +1358,10 @@ if test "$static" = "yes"; then
pie="no"
fi
elif test "$pie" = "no"; then
CONFIGURE_CFLAGS="$CFLAGS_NOPIE $CONFIGURE_CFLAGS"
CONFIGURE_LDFLAGS="$LDFLAGS_NOPIE $CONFIGURE_LDFLAGS"
if compile_prog "-Werror -fno-pie" "-no-pie"; then
CONFIGURE_CFLAGS="-fno-pie $CONFIGURE_CFLAGS"
CONFIGURE_LDFLAGS="-no-pie $CONFIGURE_LDFLAGS"
fi
elif compile_prog "-Werror -fPIE -DPIE" "-pie"; then
CONFIGURE_CFLAGS="-fPIE -DPIE $CONFIGURE_CFLAGS"
CONFIGURE_LDFLAGS="-pie $CONFIGURE_LDFLAGS"