-dnl Copyright (C) 2009 Sun Microsystems
-dnl This file is free software; Sun Microsystems
+dnl Copyright (C) 2009 Sun Microsystems, Inc.
+dnl This file is free software; Sun Microsystems, Inc.
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
[ac_cv_warnings_as_errors=yes],
[ac_cv_warnings_as_errors=no]))
+ AC_ARG_ENABLE([gcc-profile-mode],
+ [AS_HELP_STRING([--enable-gcc-profile-mode],
+ [Toggle gcc profile mode @<:@default=off@:>@])],
+ [ac_gcc_profile_mode="$enableval"],
+ [ac_gcc_profile_mode="no"])
+
AC_ARG_ENABLE([profiling],
[AS_HELP_STRING([--enable-profiling],
[Toggle profiling @<:@default=off@:>@])],
F_DIAGNOSTICS_SHOW_OPTION="-fdiagnostics-show-option"
])
- AC_CACHE_CHECK([whether it is safe to use -Wconversion],
- [ac_cv_safe_to_use_wconversion_],
+ AC_CACHE_CHECK([whether it is safe to use -floop-parallelize-all],
+ [ac_cv_safe_to_use_floop_parallelize_all_],
[save_CFLAGS="$CFLAGS"
- dnl Use -Werror here instead of ${W_FAIL} so that we don't spew
- dnl conversion warnings to all the tarball folks
- CFLAGS="-Wconversion -Werror -pedantic ${AM_CFLAGS} ${CFLAGS}"
+ CFLAGS="-floop-parallelize-all ${AM_CFLAGS} ${CFLAGS}"
AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM([[
-#include <stdbool.h>
-void foo(bool a)
-{
- (void)a;
-}
- ]],[[
-foo(0);
- ]])],
- [ac_cv_safe_to_use_wconversion_=yes],
- [ac_cv_safe_to_use_wconversion_=no])
+ [AC_LANG_PROGRAM([],[])],
+ [ac_cv_safe_to_use_floop_parallelize_all_=yes],
+ [ac_cv_safe_to_use_floop_parallelize_all_=no])
CFLAGS="$save_CFLAGS"])
- AS_IF([test "$ac_cv_safe_to_use_wconversion_" = "yes"],
- [W_CONVERSION="-Wconversion"
- AC_CACHE_CHECK([whether it is safe to use -Wconversion with htons],
- [ac_cv_safe_to_use_Wconversion_],
- [save_CFLAGS="$CFLAGS"
- dnl Use -Werror here instead of ${W_FAIL} so that we don't spew
- dnl conversion warnings to all the tarball folks
- CFLAGS="-Wconversion -Werror -pedantic ${AM_CFLAGS} ${CFLAGS}"
- AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM(
- [[
-#include <netinet/in.h>
- ]],[[
-uint16_t x= htons(80);
- ]])],
- [ac_cv_safe_to_use_Wconversion_=yes],
- [ac_cv_safe_to_use_Wconversion_=no])
- CFLAGS="$save_CFLAGS"])
-
- AS_IF([test "$ac_cv_safe_to_use_Wconversion_" = "no"],
- [NO_CONVERSION="-Wno-conversion"])
- ])
+ AS_IF([test "$ac_cv_safe_to_use_floop_parallelize_all_" = "yes"],
+ [
+ F_LOOP_PARALLELIZE_ALL="-floop-parallelize-all"
+ ])
NO_STRICT_ALIASING="-fno-strict-aliasing -Wno-strict-aliasing"
NO_SHADOW="-Wno-shadow"
AS_IF([test "$INTELCC" = "yes"],[
m4_if(PW_LESS_WARNINGS,[no],[
- BASE_WARNINGS="-w1 -Werror -Wcheck -Wformat -Wp64 -Woverloaded-virtual -Wcast-qual"
+ BASE_WARNINGS="-w1 -Werror -Wcheck -Wp64 -Woverloaded-virtual -Wcast-qual -diag-disable 188"
],[
- BASE_WARNINGS="-w1 -Wcheck -Wformat -Wp64 -Woverloaded-virtual -Wcast-qual -diag-disable 981"
+ dnl 2203 is like old-style-cast
+ dnl 1684 is like strict-aliasing
+ dnl 188 is about using enums as bitfields
+ dnl 1683 is a warning about _EXPLICIT_ casting, which we want
+ BASE_WARNINGS="-w1 -Werror -Wcheck -Wp64 -Woverloaded-virtual -Wcast-qual -diag-disable 188,981,2259,2203,1683,1684"
])
CC_WARNINGS="${BASE_WARNINGS}"
CXX_WARNINGS="${BASE_WARNINGS}"
+ PROTOSKIP_WARNINGS="-diag-disable 188,981,967,2259,1683,1684,2203"
+
],[
m4_if(PW_LESS_WARNINGS,[no],[
- BASE_WARNINGS_FULL="-Wformat=2 ${W_CONVERSION} -Wstrict-aliasing"
+ BASE_WARNINGS_FULL="${W_CONVERSION} -Wstrict-aliasing"
CC_WARNINGS_FULL="-Wswitch-default -Wswitch-enum -Wwrite-strings"
- CXX_WARNINGS_FULL="-Wold-style-cast"
+ CXX_WARNINGS_FULL="-Weffc++ -Wold-style-cast"
NO_OLD_STYLE_CAST="-Wno-old-style-cast"
NO_EFF_CXX="-Wno-effc++"
],[
- BASE_WARNINGS_FULL="-Wformat ${NO_STRICT_ALIASING}"
+ BASE_WARNINGS_FULL="${NO_STRICT_ALIASING}"
])
AS_IF([test "${ac_cv_assert}" = "no"],
[ac_cv_safe_to_use_Wextra_=no])
CFLAGS="$save_CFLAGS"])
- BASE_WARNINGS="${W_FAIL} -pedantic -Wall -Wundef -Wshadow ${NO_UNUSED} ${F_DIAGNOSTICS_SHOW_OPTION} ${CFLAG_VISIBILITY} ${BASE_WARNINGS_FULL}"
+ BASE_WARNINGS="${W_FAIL} -pedantic -Wall -Wundef -Wshadow ${NO_UNUSED} ${F_DIAGNOSTICS_SHOW_OPTION} ${F_LOOP_PARALLELIZE_ALL} ${BASE_WARNINGS_FULL}"
AS_IF([test "$ac_cv_safe_to_use_Wextra_" = "yes"],
[BASE_WARNINGS="${BASE_WARNINGS} -Wextra"],
[BASE_WARNINGS="${BASE_WARNINGS} -W"])
+ AC_CACHE_CHECK([whether it is safe to use -Wformat],
+ [ac_cv_safe_to_use_wformat_],
+ [save_CFLAGS="$CFLAGS"
+ dnl Use -Werror here instead of ${W_FAIL} so that we don't spew
+ dnl conversion warnings to all the tarball folks
+ CFLAGS="-Wformat -Werror -pedantic ${AM_CFLAGS} ${CFLAGS}"
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <stdio.h>
+#include <stdint.h>
+#include <inttypes.h>
+void foo();
+void foo()
+{
+ uint64_t test_u= 0;
+ printf("This is a %" PRIu64 "test\n", test_u);
+}
+ ]],[[
+foo();
+ ]])],
+ [ac_cv_safe_to_use_wformat_=yes],
+ [ac_cv_safe_to_use_wformat_=no])
+ CFLAGS="$save_CFLAGS"])
+ AS_IF([test "$ac_cv_safe_to_use_wformat_" = "yes"],[
+ BASE_WARNINGS="${BASE_WARNINGS} -Wformat -Wno-format-nonliteral -Wno-format-security"
+ BASE_WARNINGS_FULL="${BASE_WARNINGS_FULL} -Wformat=2 -Wno-format-nonliteral -Wno-format-security"
+ ],[
+ BASE_WARNINGS="${BASE_WARNINGS} -Wno-format"
+ BASE_WARNINGS_FULL="${BASE_WARNINGS_FULL} -Wno-format"
+ ])
+
+
+
+ AC_CACHE_CHECK([whether it is safe to use -Wconversion],
+ [ac_cv_safe_to_use_wconversion_],
+ [save_CFLAGS="$CFLAGS"
+ dnl Use -Werror here instead of ${W_FAIL} so that we don't spew
+ dnl conversion warnings to all the tarball folks
+ CFLAGS="-Wconversion -Werror -pedantic ${AM_CFLAGS} ${CFLAGS}"
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include <stdbool.h>
+void foo(bool a)
+{
+ (void)a;
+}
+ ]],[[
+foo(0);
+ ]])],
+ [ac_cv_safe_to_use_wconversion_=yes],
+ [ac_cv_safe_to_use_wconversion_=no])
+ CFLAGS="$save_CFLAGS"])
+
+ AS_IF([test "$ac_cv_safe_to_use_wconversion_" = "yes"],
+ [W_CONVERSION="-Wconversion"
+ AC_CACHE_CHECK([whether it is safe to use -Wconversion with htons],
+ [ac_cv_safe_to_use_Wconversion_],
+ [save_CFLAGS="$CFLAGS"
+ dnl Use -Werror here instead of ${W_FAIL} so that we don't spew
+ dnl conversion warnings to all the tarball folks
+ CFLAGS="-Wconversion -Werror -pedantic ${AM_CFLAGS} ${CFLAGS}"
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <netinet/in.h>
+ ]],[[
+uint16_t x= htons(80);
+ ]])],
+ [ac_cv_safe_to_use_Wconversion_=yes],
+ [ac_cv_safe_to_use_Wconversion_=no])
+ CFLAGS="$save_CFLAGS"])
+
+ AS_IF([test "$ac_cv_safe_to_use_Wconversion_" = "no"],
+ [NO_CONVERSION="-Wno-conversion"])
+ ])
+
CC_WARNINGS="${BASE_WARNINGS} -Wstrict-prototypes -Wmissing-prototypes -Wredundant-decls -Wmissing-declarations -Wcast-align ${CC_WARNINGS_FULL}"
CXX_WARNINGS="${BASE_WARNINGS} -Woverloaded-virtual -Wnon-virtual-dtor -Wctor-dtor-privacy -Wno-long-long ${CXX_WARNINGS_FULL}"
AS_IF([test "$ac_cv_safe_to_use_Wmissing_declarations_" = "yes"],
[CXX_WARNINGS="${CXX_WARNINGS} -Wmissing-declarations"])
+ AC_CACHE_CHECK([whether it is safe to use -Wframe-larger-than],
+ [ac_cv_safe_to_use_Wframe_larger_than_],
+ [AC_LANG_PUSH(C++)
+ save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS="-Werror -pedantic -Wframe-larger-than=32768 ${AM_CXXFLAGS}"
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM(
+ [[
+#include <stdio.h>
+ ]], [[]])
+ ],
+ [ac_cv_safe_to_use_Wframe_larger_than_=yes],
+ [ac_cv_safe_to_use_Wframe_larger_than_=no])
+ CXXFLAGS="$save_CXXFLAGS"
+ AC_LANG_POP()
+ ])
+ AS_IF([test "$ac_cv_safe_to_use_Wframe_larger_than_" = "yes"],
+ [CXX_WARNINGS="${CXX_WARNINGS} -Wframe-larger-than=32768"])
+
AC_CACHE_CHECK([whether it is safe to use -Wlogical-op],
[ac_cv_safe_to_use_Wlogical_op_],
[save_CFLAGS="$CFLAGS"
CXX_WARNINGS_FULL="-erroff=attrskipunsup,doubunder,reftotemp,inllargeuse,truncwarn1,signextwarn,inllargeint"
])
- CC_WARNINGS="-v -errtags=yes ${W_FAIL} ${CC_WARNINGS_FULL} ${CFLAG_VISIBILITY}"
- CXX_WARNINGS="+w +w2 -xwe -xport64 -errtags=yes ${CXX_WARNINGS_FULL} ${W_FAIL} ${CFLAG_VISIBILITY}"
+ CC_WARNINGS="-v -errtags=yes ${W_FAIL} ${CC_WARNINGS_FULL}"
+ CXX_WARNINGS="+w +w2 -xwe -xport64 -errtags=yes ${CXX_WARNINGS_FULL} ${W_FAIL}"
PROTOSKIP_WARNINGS="-erroff=attrskipunsup,doubunder,reftotemp,wbadinitl,identexpected,inllargeuse,truncwarn1,signextwarn,partinit,notused,badargtype2w,wbadinit"
BOOSTSKIP_WARNINGS="-erroff=attrskipunsup,doubunder,reftotemp,inllargeuse,truncwarn1,signextwarn,inllargeint,hidef,wvarhidenmem"
NO_UNREACHED="-erroff=E_STATEMENT_NOT_REACHED"
projects / m6w6 / libmemcached / blobdiff