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Makefile.in (bversion.h, s-bversion): New targets.

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* Makefile.in (bversion.h, s-bversion): New targets.
	(TOPLEV_H): Add bversion.h.
	* toplev.h: Include "bversion.h".
	(ATTRIBUTE_GCC_DIAG): When building with checking disabled, use
	the __format__ attribute only if compiling with the same version
	of GCC as the sources (the "build version").

From-SVN: r147792
This commit is contained in:
Ben Elliston 2009-05-22 06:08:04 +00:00 committed by Ben Elliston
parent 52fc669ddf
commit 134ef63846
3 changed files with 20 additions and 2 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2009-05-22 Ben Elliston <bje@au.ibm.com>
* Makefile.in (bversion.h, s-bversion): New targets.
(TOPLEV_H): Add bversion.h.
* toplev.h: Include "bversion.h".
(ATTRIBUTE_GCC_DIAG): When building with checking disabled, use
the __format__ attribute only if compiling with the same version
of GCC as the sources (the "build version").
2009-05-22 Ben Elliston <bje@au.ibm.com>
* c-format.c (handle_format_attribute): Fix comment typo.

10
gcc/Makefile.in
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@ -792,7 +792,7 @@ endif
# Shorthand variables for dependency lists.
EXCEPT_H = except.h sbitmap.h vecprim.h
TOPLEV_H = toplev.h input.h
TOPLEV_H = toplev.h input.h bversion.h
TARGET_H = $(TM_H) target.h insn-modes.h
MACHMODE_H = machmode.h mode-classes.def insn-modes.h
HOOKS_H = hooks.h $(MACHMODE_H)
@ -2455,6 +2455,14 @@ targhooks.o : targhooks.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TREE_H) \
$(MACHMODE_H) $(TARGET_DEF_H) $(TARGET_H) $(GGC_H) gt-targhooks.h \
$(OPTABS_H) $(RECOG_H) reload.h
bversion.h: s-bversion; @true
s-bversion: BASE-VER
echo "#define BUILDING_GCC_MAJOR `echo $(BASEVER_c) | sed -e 's/^\([0-9]*\).*$$/\1/'`" > bversion.h
echo "#define BUILDING_GCC_MINOR `echo $(BASEVER_c) | sed -e 's/^[0-9]*\.\([0-9]*\).*$$/\1/'`" >> bversion.h
echo "#define BUILDING_GCC_PATCHLEVEL `echo $(BASEVER_c) | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$$/\1/'`" >> bversion.h
echo "#define BUILDING_GCC_VERSION (BUILDING_GCC_MAJOR * 1000 + BUILDING_GCC_MINOR)" >> bversion.h
$(STAMP) s-bversion
toplev.o : toplev.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
version.h $(RTL_H) $(FUNCTION_H) $(FLAGS_H) xcoffout.h $(INPUT_H) \
$(INSN_ATTR_H) output.h $(DIAGNOSTIC_H) debug.h insn-config.h intl.h \

3
gcc/toplev.h
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@ -21,6 +21,7 @@ along with GCC; see the file COPYING3. If not see
#ifndef GCC_TOPLEV_H
#define GCC_TOPLEV_H
#include "input.h"
#include "bversion.h"
/* If non-NULL, return one past-the-end of the matching SUBPART of
the WHOLE string. */
@ -49,7 +50,7 @@ extern void _fatal_insn (const char *, const_rtx, const char *, int, const char
/* None of these functions are suitable for ATTRIBUTE_PRINTF, because
each language front end can extend them with its own set of format
specifiers. We must use custom format checks. */
#if GCC_VERSION >= 4001
#if (ENABLE_CHECKING && GCC_VERSION >= 4001) || GCC_VERSION == BUILDING_GCC_VERSION
#define ATTRIBUTE_GCC_DIAG(m, n) __attribute__ ((__format__ (GCC_DIAG_STYLE, m, n))) ATTRIBUTE_NONNULL(m)
#else
#define ATTRIBUTE_GCC_DIAG(m, n) ATTRIBUTE_NONNULL(m)