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Remove compiler warning option -Wendif-labels

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This warning has always been on by default in GCC (and in Clang at
least going back to 3.1), so we don't need the option explicitly.

Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Reviewed-by: Bertrand Drouvot <bertranddrouvot.pg@gmail.com>
Discussion: https://www.postgresql.org/message-id/flat/aa73q1aT0A3/vke/%40ip-10-97-1-34.eu-west-3.compute.internal
This commit is contained in:
Peter Eisentraut 2026-03-25 15:03:30 +01:00
parent bccfc73acd
commit 87e1891c45
3 changed files with 0 additions and 94 deletions
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91
configure vendored
View file

@ -5435,97 +5435,6 @@ fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Wendif-labels, for CFLAGS" >&5
$as_echo_n "checking whether ${CC} supports -Wendif-labels, for CFLAGS... " >&6; }
if ${pgac_cv_prog_CC_cflags__Wendif_labels+:} false; then :
$as_echo_n "(cached) " >&6
else
pgac_save_CFLAGS=$CFLAGS
pgac_save_CC=$CC
CC=${CC}
CFLAGS="${CFLAGS} -Wendif-labels"
ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
pgac_cv_prog_CC_cflags__Wendif_labels=yes
else
pgac_cv_prog_CC_cflags__Wendif_labels=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="$pgac_save_CFLAGS"
CC="$pgac_save_CC"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CC_cflags__Wendif_labels" >&5
$as_echo "$pgac_cv_prog_CC_cflags__Wendif_labels" >&6; }
if test x"$pgac_cv_prog_CC_cflags__Wendif_labels" = x"yes"; then
CFLAGS="${CFLAGS} -Wendif-labels"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports -Wendif-labels, for CXXFLAGS" >&5
$as_echo_n "checking whether ${CXX} supports -Wendif-labels, for CXXFLAGS... " >&6; }
if ${pgac_cv_prog_CXX_cxxflags__Wendif_labels+:} false; then :
$as_echo_n "(cached) " >&6
else
pgac_save_CXXFLAGS=$CXXFLAGS
pgac_save_CXX=$CXX
CXX=${CXX}
CXXFLAGS="${CXXFLAGS} -Wendif-labels"
ac_save_cxx_werror_flag=$ac_cxx_werror_flag
ac_cxx_werror_flag=yes
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_cxx_try_compile "$LINENO"; then :
pgac_cv_prog_CXX_cxxflags__Wendif_labels=yes
else
pgac_cv_prog_CXX_cxxflags__Wendif_labels=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_cxx_werror_flag=$ac_save_cxx_werror_flag
CXXFLAGS="$pgac_save_CXXFLAGS"
CXX="$pgac_save_CXX"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_CXX_cxxflags__Wendif_labels" >&5
$as_echo "$pgac_cv_prog_CXX_cxxflags__Wendif_labels" >&6; }
if test x"$pgac_cv_prog_CXX_cxxflags__Wendif_labels" = x"yes"; then
CXXFLAGS="${CXXFLAGS} -Wendif-labels"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${CC} supports -Wmissing-format-attribute, for CFLAGS" >&5
$as_echo_n "checking whether ${CC} supports -Wmissing-format-attribute, for CFLAGS... " >&6; }
if ${pgac_cv_prog_CC_cflags__Wmissing_format_attribute+:} false; then :

2
configure.ac
View file

@ -553,8 +553,6 @@ if test "$GCC" = yes -a "$ICC" = no; then
# On macOS, complain about usage of symbols newer than the deployment target
PGAC_PROG_CC_CFLAGS_OPT([-Werror=unguarded-availability-new])
PGAC_PROG_CXX_CFLAGS_OPT([-Werror=unguarded-availability-new])
PGAC_PROG_CC_CFLAGS_OPT([-Wendif-labels])
PGAC_PROG_CXX_CFLAGS_OPT([-Wendif-labels])
PGAC_PROG_CC_CFLAGS_OPT([-Wmissing-format-attribute])
PGAC_PROG_CXX_CFLAGS_OPT([-Wmissing-format-attribute])

1
meson.build
View file

@ -2204,7 +2204,6 @@ common_warning_flags = [
'-Werror=vla',
# On macOS, complain about usage of symbols newer than the deployment target
'-Werror=unguarded-availability-new',
'-Wendif-labels',
'-Wmissing-format-attribute',
'-Wcast-function-type',
'-Wshadow=compatible-local',