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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2012-02-28 23:32:06 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2012-02-28 23:32:06 +0000 |
| commit | 9993a3aebb27c5cac55429a23af2d2a0f129cb95 (patch) | |
| tree | a6d7ba55042342df7c025027bedb4c583da2c492 /configure | |
| parent | 1485455be0310c6b24f096823029e08867531016 (diff) | |
| download | llvm-9993a3aebb27c5cac55429a23af2d2a0f129cb95.tar.gz llvm-9993a3aebb27c5cac55429a23af2d2a0f129cb95.tar.bz2 llvm-9993a3aebb27c5cac55429a23af2d2a0f129cb95.tar.xz | |
Enable -Wcovered-switch-default again, but add -Werror to the checks to make
sure we don't use it with compilers that don't support it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151665 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 16 |
1 files changed, 10 insertions, 6 deletions
@@ -765,6 +765,7 @@ CONVENIENCE_LTDL_FALSE LIBADD_DL NO_VARIADIC_MACROS NO_MISSING_FIELD_INITIALIZERS +COVERED_SWITCH_DEFAULT USE_UDIS86 USE_OPROFILE HAVE_PTHREAD @@ -10463,7 +10464,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<EOF -#line 10466 "configure" +#line 10467 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12218,12 +12219,14 @@ echo "${ECHO_T}ok" >&6; } { echo "$as_me:$LINENO: checking optional compiler flags" >&5 echo $ECHO_N "checking optional compiler flags... $ECHO_C" >&6; } -NO_VARIADIC_MACROS=`$CXX -Wno-variadic-macros -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wno-variadic-macros` +NO_VARIADIC_MACROS=`$CXX -Werror -Wno-variadic-macros -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wno-variadic-macros` -NO_MISSING_FIELD_INITIALIZERS=`$CXX -Wno-missing-field-initializers -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wno-missing-field-initializers` +NO_MISSING_FIELD_INITIALIZERS=`$CXX -Werror -Wno-missing-field-initializers -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wno-missing-field-initializers` -{ echo "$as_me:$LINENO: result: $NO_VARIADIC_MACROS $NO_MISSING_FIELD_INITIALIZERS" >&5 -echo "${ECHO_T}$NO_VARIADIC_MACROS $NO_MISSING_FIELD_INITIALIZERS" >&6; } +COVERED_SWITCH_DEFAULT=`$CXX -Werror -Wcovered-switch-default -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wcovered-switch-default` + +{ echo "$as_me:$LINENO: result: $NO_VARIADIC_MACROS $NO_MISSING_FIELD_INITIALIZERS $COVERED_SWITCH_DEFAULT" >&5 +echo "${ECHO_T}$NO_VARIADIC_MACROS $NO_MISSING_FIELD_INITIALIZERS $COVERED_SWITCH_DEFAULT" >&6; } @@ -21974,6 +21977,7 @@ CONVENIENCE_LTDL_FALSE!$CONVENIENCE_LTDL_FALSE$ac_delim LIBADD_DL!$LIBADD_DL$ac_delim NO_VARIADIC_MACROS!$NO_VARIADIC_MACROS$ac_delim NO_MISSING_FIELD_INITIALIZERS!$NO_MISSING_FIELD_INITIALIZERS$ac_delim +COVERED_SWITCH_DEFAULT!$COVERED_SWITCH_DEFAULT$ac_delim USE_UDIS86!$USE_UDIS86$ac_delim USE_OPROFILE!$USE_OPROFILE$ac_delim HAVE_PTHREAD!$HAVE_PTHREAD$ac_delim @@ -22001,7 +22005,7 @@ LIBOBJS!$LIBOBJS$ac_delim LTLIBOBJS!$LTLIBOBJS$ac_delim _ACEOF - if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 91; then + if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 92; then break elif $ac_last_try; then { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5 |