diff options
Diffstat (limited to 'gcc/configure.ac')
| -rw-r--r-- | gcc/configure.ac | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index d369c465244..7e9a5a3e86e 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -629,12 +629,15 @@ AC_SUBST(BASILYSMELT_OBJECT) # * overlong strings # So, we only use -pedantic if we can disable those warnings. -ACX_PROG_CC_WARNING_OPTS([-W -Wall -Wwrite-strings -Wstrict-prototypes \ - -Wmissing-prototypes -Wcast-qual], [loose_warn]) -ACX_PROG_CC_WARNING_OPTS([-Wold-style-definition -Wc++-compat \ - -Wmissing-format-attribute], [strict_warn]) -ACX_PROG_CC_WARNING_ALMOST_PEDANTIC([-Wno-long-long -Wno-variadic-macros \ - -Wno-overlength-strings], [strict_warn]) +ACX_PROG_CC_WARNING_OPTS( + [m4_do([-W -Wall -Wwrite-strings -Wstrict-prototypes ], + [-Wmissing-prototypes -Wcast-qual])], [loose_warn]) +ACX_PROG_CC_WARNING_OPTS( + [m4_do([-Wold-style-definition -Wc++-compat ], + [-Wmissing-format-attribute])], [strict_warn]) +ACX_PROG_CC_WARNING_ALMOST_PEDANTIC( + [m4_do([-Wno-long-long -Wno-variadic-macros ], + [-Wno-overlength-strings])], [strict_warn]) ACX_PROG_CC_WARNINGS_ARE_ERRORS([manual], [strict_warn]) # The above macros do nothing if the compiler is not GCC. However, the @@ -657,7 +660,7 @@ AC_ARG_ENABLE(checking, enable expensive run-time checks. With LIST, enable only specific categories of checks. Categories are: yes,no,all,none,release. - Flags are: assert,df,fold,gc,gcac,misc, + Flags are: assert,df,fold,gc,gcac,gimple,misc, rtlflag,rtl,runtime,tree,valgrind,types.], [ac_checking_flags="${enableval}"],[ # Determine the default checks. @@ -673,25 +676,25 @@ do # these set all the flags to specific states yes) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ; ac_fold_checking= ; ac_gc_checking=1 ; - ac_gc_always_collect= ; ac_rtl_checking= ; + ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ; ac_rtlflag_checking=1 ; ac_runtime_checking=1 ; ac_tree_checking=1 ; ac_valgrind_checking= ; ac_types_checking=1 ;; no|none) ac_assert_checking= ; ac_checking= ; ac_df_checking= ; ac_fold_checking= ; ac_gc_checking= ; - ac_gc_always_collect= ; ac_rtl_checking= ; + ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ; ac_rtlflag_checking= ; ac_runtime_checking= ; ac_tree_checking= ; ac_valgrind_checking= ; ac_types_checking= ;; all) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ; ac_fold_checking=1 ; ac_gc_checking=1 ; - ac_gc_always_collect=1 ; ac_rtl_checking=1 ; + ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ; ac_rtlflag_checking=1 ; ac_runtime_checking=1 ; ac_tree_checking=1 ; ac_valgrind_checking= ; ac_types_checking=1 ;; release) ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ; ac_fold_checking= ; ac_gc_checking= ; - ac_gc_always_collect= ; ac_rtl_checking= ; + ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ; ac_rtlflag_checking= ; ac_runtime_checking=1 ; ac_tree_checking= ; ac_valgrind_checking= ; ac_types_checking= ;; @@ -701,6 +704,7 @@ do fold) ac_fold_checking=1 ;; gc) ac_gc_checking=1 ;; gcac) ac_gc_always_collect=1 ;; + gimple) ac_gimple_checking=1 ;; misc) ac_checking=1 ;; rtl) ac_rtl_checking=1 ;; rtlflag) ac_rtlflag_checking=1 ;; @@ -729,6 +733,12 @@ if test x$ac_assert_checking != x ; then AC_DEFINE(ENABLE_ASSERT_CHECKING, 1, [Define if you want assertions enabled. This is a cheap check.]) fi +if test x$ac_gimple_checking != x ; then + AC_DEFINE(ENABLE_GIMPLE_CHECKING, 1, +[Define if you want operations on GIMPLE (the basic data structure of +the high-level optimizers) to be checked for dynamic type safety at +runtime. This is moderately expensive.]) +fi GCC_TARGET_TEMPLATE(ENABLE_RUNTIME_CHECKING) if test x$ac_runtime_checking != x ; then AC_DEFINE(ENABLE_RUNTIME_CHECKING, 1, @@ -1149,7 +1159,7 @@ AC_CHECK_PROG(have_mktemp_command, mktemp, yes, no) # that we can use it. ACX_CHECK_PROG_VER(MAKEINFO, makeinfo, --version, [GNU texinfo.* \([0-9][0-9.]*\)], - [4.[4-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*]) + [4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*]) if test $gcc_cv_prog_makeinfo_modern = no; then AC_MSG_WARN([ *** Makeinfo is missing or too old. |