* config/sh/sh.md (movsi_ie): Fix memory constraints attribute length.

[pf3gnuchains/gcc-fork.git] / fixincludes / configure.ac

diff --git a/fixincludes/configure.ac b/fixincludes/configure.ac
index 16d2b7e..a24061c 100644 (file)
--- a/fixincludes/configure.ac
+++ b/fixincludes/configure.ac
@@ -6,6 +6,18 @@ AC_CONFIG_AUX_DIR(..)
 AC_CANONICAL_SYSTEM
 AC_PROG_CC
 
+# Figure out what compiler warnings we can enable.
+# See config/warnings.m4 for details.
+
+ACX_PROG_CC_WARNING_OPTS([-W -Wall -Wwrite-strings -Wstrict-prototypes \
+                         -Wmissing-prototypes -Wold-style-definition \
+                         -Wmissing-format-attribute -Wno-overlength-strings])
+ACX_PROG_CC_WARNING_ALMOST_PEDANTIC([-Wno-long-long])
+
+# Only enable with --enable-werror-always until existing warnings are
+# corrected.
+ACX_PROG_CC_WARNINGS_ARE_ERRORS([manual])
+
 # Determine the noncanonical target name, for directory use.
 ACX_NONCANONICAL_TARGET
 
@@ -52,12 +64,6 @@ if test $TARGET = twoprocess; then
                  [Define if testing and fixing are done by separate process])
 fi
 
-# Get GCC's version number.
-changequote(,)dnl
-gcc_version=`sed -n '/version_string/ { s/.*"\([^ "]*\)[^"]*".*/\1/p ; }' ${srcdir}/../gcc/version.c`
-changequote([,])dnl
-AC_SUBST(gcc_version)
-
 case $host in
        vax-dec-bsd* )
                AC_DEFINE(exit, xexit, [Define to xexit if the host system does not support atexit])
@@ -72,10 +78,13 @@ AC_DEFINE_UNQUOTED([EXE_EXT], "$ac_exeext",
 AC_HEADER_STDC
 AC_CHECK_HEADERS([stddef.h stdlib.h strings.h unistd.h fcntl.h sys/file.h \
        sys/stat.h])
-AC_CHECK_FUNCS(putc_unlocked fputc_unlocked fputs_unlocked \
-        fwrite_unlocked fprintf_unlocked)
-AC_CHECK_DECLS([abort, errno, putc_unlocked, fputc_unlocked,
-        fputs_unlocked, fwrite_unlocked, fprintf_unlocked])
+define(fixincludes_UNLOCKED_FUNCS, clearerr_unlocked feof_unlocked dnl
+  ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked dnl
+  fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked dnl
+  fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked dnl
+  putchar_unlocked putc_unlocked)
+AC_CHECK_FUNCS(fixincludes_UNLOCKED_FUNCS)
+AC_CHECK_DECLS(m4_split(m4_normalize(abort asprintf basename errno vasprintf fixincludes_UNLOCKED_FUNCS)))
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
@@ -98,5 +107,5 @@ fi
 AC_SUBST(MAINT)
 
 AC_CONFIG_HEADERS(config.h, [echo timestamp > stamp-h])
-AC_CONFIG_FILES(Makefile mkheaders)
+AC_CONFIG_FILES(Makefile mkheaders.almost:mkheaders.in)
 AC_OUTPUT