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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
..
alpha Remove obsolete Tru64 UNIX V5.1B support 2012-03-12 15:35:56 +00:00
arm lib1funcs.asm (ctzsi2): New function. 2012-03-22 15:14:46 +00:00
avr re PR target/52737 ([avr]: -mtiny-stack shall not influence multilib selection) 2012-03-28 08:31:26 +00:00
bfin Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
c6x Build softfp for c6x 2011-11-08 16:50:37 +00:00
cr16 Adding GCC port for National Semicondutor's CR16 architecture 2012-02-02 10:20:32 +00:00
cris Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
epiphany config.gcc (epiphany-*-*): New architecture. 2011-11-05 20:48:23 +00:00
fr30 Move libgcc1 to toplevel libgcc 2011-11-02 15:03:19 +00:00
frv Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
h8300 Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
i386 Remove obsolete Solaris 8 support 2012-03-14 17:08:03 +00:00
ia64 unwind-ia64.h: Declare unw_word and unw_sword. 2012-03-27 09:50:10 +00:00
iq2000 Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
libbid Move libgcc_tm_file to toplevel libgcc 2011-11-02 15:26:35 +00:00
lm32 Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
m32c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
m32r Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
m68k m68k-linux: Implement atomic operations via syscall. 2011-11-26 15:57:37 -08:00
mcore Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
mep Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
microblaze Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
mips Remove obsolete IRIX 6.5 support 2012-03-14 16:33:37 +00:00
mmix Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
moxie Move crtstuff support to toplevel libgcc 2011-11-02 14:33:56 +00:00
pa re PR other/51272 (ld: Unsatisfied symbol "_ITM_registerTMCloneTable" in file /test/gnu/gcc/objdir/) 2011-12-01 02:37:06 +00:00
pdp11 Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
picochip Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
rl78 . 2011-11-29 16:36:43 -05:00
rs6000 config.host: Add bits to support powerpc64-*-freebsd*. 2012-03-21 21:12:16 +01:00
rx rx-lib.h: Always restrict doubles to the SF type when 64-bit doubles are not enabled. 2011-09-28 13:56:19 +00:00
s390 re PR bootstrap/51734 (Bootstrap fails in libada) 2012-01-04 11:41:06 +00:00
score Move crtstuff support to toplevel libgcc 2011-11-02 14:33:56 +00:00
sh Fix LIB2ADD overrides in libgcc 2011-11-21 16:13:13 +00:00
sparc Remove obsolete Solaris 8 support 2012-03-14 17:08:03 +00:00
spu Fix SPU libgcc build 2011-11-11 16:49:22 +00:00
stormy16 Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
tilegx Add ports for TILE-Gx and TILEPro. 2012-02-14 10:02:21 +00:00
tilepro Rename some internal atomic macros to have a less generic prefix. 2012-03-07 20:05:52 +00:00
v850 Move libgcc1 to toplevel libgcc 2011-11-02 15:03:19 +00:00
vax Move libgcc1 to toplevel libgcc 2011-11-02 15:03:19 +00:00
vms vms.h (LINK_SPEC): Simplify. 2012-03-26 09:35:18 +00:00
xtensa Move libgcc_tm_file to toplevel libgcc 2011-11-02 15:26:35 +00:00
darwin-64.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
darwin-crt-tm.c re PR libitm/52220 (FAIL: libitm.c++/eh-1.C execution test due to Xcode 4 weakref linker bug) 2012-02-16 09:46:31 +00:00
darwin-crt3.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
gmon-sol2.c gmon-sol2.c: Reindent. 2011-06-01 14:46:24 +00:00
gthr-lynx.h Return gthr-posix.h to libgcc (PR bootstrap/50982) 2011-11-07 16:34:31 +00:00
gthr-rtems.h Move gthr to toplevel libgcc 2011-11-02 15:28:43 +00:00
gthr-vxworks.h Return gthr-posix.h to libgcc (PR bootstrap/50982) 2011-11-07 16:34:31 +00:00
libgcc-glibc.ver Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
libgcc-libsystem.ver Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
no-sfp-machine.h soft-fp: Move to ../libgcc. 2011-08-05 15:13:48 +00:00
no-unwind.h linux.h (MD_UNWIND_SUPPORT): Remove. 2011-06-03 18:30:39 +00:00
t-crtfm Remove obsolete Tru64 UNIX V5.1B support 2012-03-12 15:35:56 +00:00
t-crtstuff-pic Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
t-darwin darwin.h (ENDFILE_SPEC): New. 2011-11-22 13:51:07 +00:00
t-dfprules dfp-bit.c, dfp-bit.h: Move to ../libgcc. 2011-07-11 14:40:56 +00:00
t-eh-dw2-dip Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
t-fdpbit Makefile.in (FPBIT_FUNCS, [...]): Remove. 2011-08-05 14:53:09 +00:00
t-fixedpoint-gnu-prefix Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New. 2011-08-01 12:02:45 +00:00
t-fpbit Makefile.in (FPBIT_FUNCS, [...]): Remove. 2011-08-05 14:53:09 +00:00
t-freebsd-thread Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
t-gnu-prefix Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New. 2011-08-01 12:02:45 +00:00
t-libgcc-pic Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
t-libunwind Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
t-libunwind-elf Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
t-linux Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-openbsd-thread Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
t-rtems Consistently use t-rtems in libgcc 2011-11-07 17:12:33 +00:00
t-slibgcc Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-slibgcc-darwin Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-slibgcc-elf-ver Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-slibgcc-gld t-slibgcc-darwin: Move to ... 2011-06-01 14:39:17 +00:00
t-slibgcc-gld-nover Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-slibgcc-hpux Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-slibgcc-libgcc Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-slibgcc-nolc-override Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-slibgcc-sld t-slibgcc-darwin: Move to ... 2011-06-01 14:39:17 +00:00
t-slibgcc-vms Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-softfp soft-fp: Move to ../libgcc. 2011-08-05 15:13:48 +00:00
t-softfp-excl soft-fp: Move to ../libgcc. 2011-08-05 15:13:48 +00:00
t-softfp-sfdf soft-fp: Move to ../libgcc. 2011-08-05 15:13:48 +00:00
t-softfp-tf soft-fp: Move to ../libgcc. 2011-08-05 15:13:48 +00:00
t-sol2 Use sol2-c[1n].S on more targets 2011-11-04 11:54:17 +00:00
t-stack t-stack (LIB2ADD_ST): Set instead of LIB2ADD. 2010-10-01 19:31:49 +00:00
t-tls tls.m4 (GCC_CHECK_CC_TLS): New. 2007-07-06 07:00:46 -07:00
t-vxworks Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
unwind-dw2-fde-darwin.c Makefile.in (UNWIND_H): Remove. 2011-08-05 14:37:48 +00:00
vxlib-tls.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
vxlib.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00