* c-common.h (RETURN_STMT_EXPR): Rename from RETURN_EXPR.

[pf3gnuchains/gcc-fork.git] / gcc / Makefile.in

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 798426d..dfdc49f 100644 (file)
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -88,13 +88,17 @@ coverageexts = .{da,bb,bbg}
 # apply to the back end and the C front end, which may be compiled
 # with other compilers.  This is partially controlled by configure in
 # stage1, as not all versions of gcc understand -Wno-long-long.
-LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -fno-common
+LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
 STRICT_WARN = -Wtraditional @strict1_warn@
 STRICT2_WARN = -Wtraditional -pedantic -Wno-long-long
 
+# This is set by --enable-checking.  The idea is to catch forgotten
+# "extern" tags in header files.
+NOCOMMON_FLAG = @nocommon_flag@
+
 # This is how we control whether or not the additional warnings are applied.
 .-warn = $(STRICT_WARN)
-GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn)
+GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn) $(NOCOMMON_FLAG)
 
 # All warnings have to be shut off in stage1 if the compiler used then
 # isn't gcc; configure determines that.  WARN_CFLAGS will be either
@@ -175,7 +179,7 @@ USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 # The GCC to use for compiling libgcc.a and crt*.o.
 # Usually the one we just built.
 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
-GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include
+GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include
 
 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 # It omits XCFLAGS, and specifies -B./.
@@ -544,7 +548,7 @@ all: all.indirect
 .NOEXPORT:
 
 # GCONFIG_H lists the config files that the generator files depend on, while
-# CONFIG_H lists the the ones ordinary gcc files depend on, which includes
+# CONFIG_H lists the ones ordinary gcc files depend on, which includes
 # several files generated by those generators.
 GCONFIG_H = config.h $(host_xm_file_list)
 HCONFIG_H = hconfig.h $(build_xm_file_list)
@@ -1440,7 +1444,7 @@ builtins.o : builtins.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
    except.h $(TM_P_H) $(PREDICT_H) libfuncs.h real.h langhooks.h
 calls.o : calls.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h \
-   $(EXPR_H) langhooks.h \
+   $(EXPR_H) langhooks.h $(TARGET_H) \
    libfuncs.h $(REGS_H) toplev.h output.h function.h $(TIMEVAR_H) $(TM_P_H)
 expmed.o : expmed.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TREE_H) flags.h  \
    insn-config.h $(EXPR_H) $(OPTABS_H) $(RECOG_H) real.h \
@@ -2135,8 +2139,8 @@ $(BUILD_PREFIX_1)errors.o: errors.c $(HCONFIG_H) $(SYSTEM_H) errors.h
        sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(BUILD_PREFIX)errors.c
        $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(BUILD_PREFIX)errors.c $(OUTPUT_OPTION)
 
-$(BUILD_PREFIX_1)varray.o: varray.c $(HCONFIG_H) $(SYSTEM_H) varray.h $(RTL_H) \
-  $(TREE_H) bitmap.h errors.h
+$(BUILD_PREFIX_1)varray.o: varray.c $(HCONFIG_H) $(SYSTEM_H) varray.h \
+  $(RTL_H) $(GGC_H) $(TREE_H) bitmap.h errors.h
        rm -f $(BUILD_PREFIX)varray.c
        sed -e 's/config[.]h/hconfig.h/' $(srcdir)/varray.c > \
                $(BUILD_PREFIX)varray.c
@@ -3330,7 +3334,7 @@ stage1_copy: stage1_build
        echo stage2_build > stage_last
 
 stage2_build: stage1_copy
-       $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
+       $(MAKE) CC="$(STAGE_CC_WRAPPER) stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" \
                 STAGE_PREFIX=stage1/ \
                 $(STAGE2_FLAGS_TO_PASS)
        $(STAMP) stage2_build
@@ -3342,7 +3346,7 @@ stage2_copy: stage2_build
        echo stage3_build > stage_last
 
 stage3_build: stage2_copy
-       $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
+       $(MAKE) CC="$(STAGE_CC_WRAPPER) stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" \
                 STAGE_PREFIX=stage2/ \
                 $(STAGE2_FLAGS_TO_PASS)
        $(STAMP) stage3_build
@@ -3355,7 +3359,7 @@ stage3_copy: stage3_build
        echo stage4_build > stage_last
 
 stage4_build: stage3_copy
-       $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
+       $(MAKE) CC="$(STAGE_CC_WRAPPER) stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" \
                 STAGE_PREFIX=stage3/ \
                 $(STAGE2_FLAGS_TO_PASS)
        $(STAMP) stage4_build