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Add -Wlogical-op to standard compiler flags, if supported
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parent
1746ba9256
commit
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60
configure
vendored
60
configure
vendored
@ -4072,6 +4072,66 @@ if test x"$pgac_cv_prog_cc_cflags__Wendif_labels" = x"yes"; then
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CFLAGS="$CFLAGS -Wendif-labels"
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CFLAGS="$CFLAGS -Wendif-labels"
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fi
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fi
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{ $as_echo "$as_me:$LINENO: checking whether $CC supports -Wlogical-op" >&5
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$as_echo_n "checking whether $CC supports -Wlogical-op... " >&6; }
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if test "${pgac_cv_prog_cc_cflags__Wlogical_op+set}" = set; then
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$as_echo_n "(cached) " >&6
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else
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pgac_save_CFLAGS=$CFLAGS
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CFLAGS="$pgac_save_CFLAGS -Wlogical-op"
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ac_save_c_werror_flag=$ac_c_werror_flag
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ac_c_werror_flag=yes
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$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=$ac_try;;
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esac
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eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
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$as_echo "$ac_try_echo") >&5
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(eval "$ac_compile") 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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cat conftest.err >&5
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$as_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.$ac_objext; then
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pgac_cv_prog_cc_cflags__Wlogical_op=yes
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else
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$as_echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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pgac_cv_prog_cc_cflags__Wlogical_op=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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ac_c_werror_flag=$ac_save_c_werror_flag
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CFLAGS="$pgac_save_CFLAGS"
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fi
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{ $as_echo "$as_me:$LINENO: result: $pgac_cv_prog_cc_cflags__Wlogical_op" >&5
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$as_echo "$pgac_cv_prog_cc_cflags__Wlogical_op" >&6; }
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if test x"$pgac_cv_prog_cc_cflags__Wlogical_op" = x"yes"; then
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CFLAGS="$CFLAGS -Wlogical-op"
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fi
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{ $as_echo "$as_me:$LINENO: checking whether $CC supports -Wmissing-format-attribute" >&5
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{ $as_echo "$as_me:$LINENO: checking whether $CC supports -Wmissing-format-attribute" >&5
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$as_echo_n "checking whether $CC supports -Wmissing-format-attribute... " >&6; }
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$as_echo_n "checking whether $CC supports -Wmissing-format-attribute... " >&6; }
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if test "${pgac_cv_prog_cc_cflags__Wmissing_format_attribute+set}" = set; then
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if test "${pgac_cv_prog_cc_cflags__Wmissing_format_attribute+set}" = set; then
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@ -410,6 +410,7 @@ if test "$GCC" = yes -a "$ICC" = no; then
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# These work in some but not all gcc versions
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# These work in some but not all gcc versions
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PGAC_PROG_CC_CFLAGS_OPT([-Wdeclaration-after-statement])
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PGAC_PROG_CC_CFLAGS_OPT([-Wdeclaration-after-statement])
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PGAC_PROG_CC_CFLAGS_OPT([-Wendif-labels])
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PGAC_PROG_CC_CFLAGS_OPT([-Wendif-labels])
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PGAC_PROG_CC_CFLAGS_OPT([-Wlogical-op])
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PGAC_PROG_CC_CFLAGS_OPT([-Wmissing-format-attribute])
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PGAC_PROG_CC_CFLAGS_OPT([-Wmissing-format-attribute])
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# This was included in -Wall/-Wformat in older GCC versions
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# This was included in -Wall/-Wformat in older GCC versions
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PGAC_PROG_CC_CFLAGS_OPT([-Wformat-security])
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PGAC_PROG_CC_CFLAGS_OPT([-Wformat-security])
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