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Georg-Johann Lay 7fd6378ef4 re PR target/52737 ([avr]: -mtiny-stack shall not influence multilib selection) 
PR target/52737
	* contrib/gcc_update (files_and_dependencies):
	Remove gcc/config/avr/t-multilib from touch data.

gcc/
	PR target/52737
	* config.gcc (tm_file): Remove avr/multilib.h.

	* doc/invoke.texi (AVR Options): Adjust
	documentation of -mtiny-stack.

	* config/avr/genmultilib.awk: Remove code to generate multilib.h.
	(BEGIN): Use -msp8 as multilib option instead of -mtiny-stack.
	* config/avr/t-avr: Remove generation of multilib.h.
	* config/avr/t-multilib: Regenerate.
	* config/avr/multilib.h: Remove.
	* config/avr/avr.opt (-msp8): New option.
	(avr_sp8): New variable.
	* config/avr/driver-avr.c (avr_device_to_sp8): New function.
	* config/avr/avr.h (AVR_HAVE_SPH): New define.
	(AVR_HAVE_8BIT_SP): Also set by avr_sp8 i.e. -msp8.
	(avr_device_to_sp8): New prototype.
	(EXTRA_SPEC_FUNCTIONS): Add { "device_to_sp8", avr_device_to_sp8 }
	(DRIVER_SELF_SPECS): New define.
	* config/avr/avr-c.c (avr_cpu_cpp_builtins): New built-in defines:
	__AVR_SP8__, __AVR_HAVE_SPH__.
	* config/avr/avr.c (output_movhi): Use AVR_HAVE_SPH instead of
	AVR_HAVE_8BIT_SP to decide if SP_H is present.
	(avr_file_start): Ditto.
	
libgcc/
	PR target/52737
	* config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
	instead of __AVR_HAVE_8BIT_SP__.

From-SVN: r185907
 		2012-03-28 08:31:26 +00:00
..
config re PR target/52737 ([avr]: -mtiny-stack shall not influence multilib selection) 2012-03-28 08:31:26 +00:00
soft-fp soft-fp: Imported from glibc upstream. 2012-03-01 21:50:26 +01:00
ChangeLog re PR target/52737 ([avr]: -mtiny-stack shall not influence multilib selection) 2012-03-28 08:31:26 +00:00
Makefile.in Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH et al. 2011-11-22 03:01:02 +00:00
config.host vms.h (LINK_SPEC): Simplify. 2012-03-26 09:35:18 +00:00
configure Interix resurrection 2012-01-23 06:25:28 +00:00
configure.ac Return gthr-posix.h to libgcc (PR bootstrap/50982) 2011-11-07 16:34:31 +00:00
crtstuff.c crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the size of func_ptr. 2011-12-06 13:35:41 -08:00
dfp-bit.c dfp-bit.c, dfp-bit.h: Move to ../libgcc. 2011-07-11 14:40:56 +00:00
dfp-bit.h Move libgcc_tm_file to toplevel libgcc 2011-11-02 15:26:35 +00:00
divmod.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
empty.mk Makefile.def (target_modules): Add libgcc. 2007-01-04 04:22:37 +00:00
emutls.c Move libgcc_tm_file to toplevel libgcc 2011-11-02 15:26:35 +00:00
enable-execute-stack-empty.c enable-execute-stack-empty.c (__enable_execute_stack): Add prototype. 2011-06-22 13:20:07 +02:00
enable-execute-stack-mprotect.c re PR bootstrap/51006 (bootstrap fails on NetBSD 5.1) 2012-01-03 21:39:46 +00:00
fixed-bit.c Move libgcc_tm_file to toplevel libgcc 2011-11-02 15:26:35 +00:00
fixed-bit.h Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New. 2011-08-01 12:02:45 +00:00
fixed-obj.mk fixed-bit.c, [...]: Move to ../libgcc. 2011-07-08 11:18:38 +00:00
floatunsidf.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
floatunsisf.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
floatunsitf.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
floatunsixf.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
fp-bit.c Move libgcc_tm_file to toplevel libgcc 2011-11-02 15:26:35 +00:00
fp-bit.h Makefile.in (FPBIT_FUNCS, [...]): Remove. 2011-08-05 14:53:09 +00:00
gbl-ctors.h Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
gen-fixed.sh fixed-obj.mk: New file to support fine-grain fixed-point functions. 2007-09-17 22:18:13 +00:00
generic-morestack-thread.c Move libgcc_tm_file to toplevel libgcc 2011-11-02 15:26:35 +00:00
generic-morestack.c generic-morestack.c (__splitstack_releasecontext): Correct call to __morestack_release_segments. 2012-02-28 17:43:43 +00:00
generic-morestack.h common.opt (fsplit-stack): New option. 2010-09-27 19:48:20 +00:00
gstdint.h dfp.c (WORDS_BIGENDIAN): Define to 0 if not defined. 2008-06-11 00:43:09 +01:00
gthr-posix.h gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION and... 2012-03-13 09:33:43 +00:00
gthr-single.h gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition. 2012-03-13 09:39:01 +00:00
gthr.h re PR gcov-profile/49484 (gcov crash if two(or more) forks happen at the same time) 2012-03-12 14:23:27 +00:00
libgcc-std.ver.in generic-morestack.c (__splitstack_find): Check for NULL old stack value. 2011-11-28 05:44:31 +00:00
libgcc2.c Move libgcc_tm_file to toplevel libgcc 2011-11-02 15:26:35 +00:00
libgcc2.h Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
libgcov.c re PR gcov-profile/52627 (Build of libgcc fails w/o __GTHREAD_MUTEX_INIT: error: 'mx' undeclared) 2012-03-20 11:18:57 +00:00
longlong.h For Michael Hope. 2012-03-11 23:58:54 +00:00
memcmp.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
memcpy.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
memmove.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
memset.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
mkheader.sh Move libgcc_tm_file to toplevel libgcc 2011-11-02 15:26:35 +00:00
mkmap-flat.awk Remove obsolete Tru64 UNIX V5.1B support 2012-03-12 15:35:56 +00:00
mkmap-symver.awk Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
shared-object.mk shared-object.mk (c_flags-$o): Save c_flags. 2011-06-21 14:26:13 +00:00
siditi-object.mk Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
static-object.mk static-object.mk (c_flags-$o): Save c_flags. 2011-11-21 00:41:12 +00:00
sync.c sync.c: Move to ../libgcc. 2011-08-09 15:40:30 +00:00
udivmod.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
udivmodsi4.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
unwind-arm-common.inc unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and `sys/sdt.h'. 2011-12-20 20:54:25 +00:00
unwind-c.c arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. 2011-09-13 12:48:33 +00:00
unwind-compat.c Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-compat.h Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-dw2-fde-compat.c Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-dw2-fde-dip.c Move libgcc_tm_file to toplevel libgcc 2011-11-02 15:26:35 +00:00
unwind-dw2-fde.c re PR bootstrap/52569 (bootstrap fails on x86_64-apple-darwin10 at revision 185261) 2012-03-13 10:00:48 +00:00
unwind-dw2-fde.h Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-dw2.c Assert DWARF register size <= saved reg size 2012-03-13 10:07:50 -07:00
unwind-dw2.h Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-generic.h Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-pe.h Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
unwind-sjlj.c Move libgcc_tm_file to toplevel libgcc 2011-11-02 15:26:35 +00:00
unwind.inc Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00