Merge branch 'master' into google-debugfission

1 files changed, 94 insertions, 2 deletions

diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog
index 01a3ac230a6..4d8294b44f6 100644
--- a/libgcc/ChangeLog
+++ b/libgcc/ChangeLog
@@ -1,8 +1,100 @@
+2012-03-07  Walter Lee  <walt@tilera.com>
+
+	* config/tilepro/atomic.c: Rename "atomic_" prefix to
+	"arch_atomic_".
+	(atomic_xor): Rename and move definition to
+	config/tilepro/atomic.h.
+	(atomic_nand): Ditto.
+	* config/tilepro/atomic.h: Rename "atomic_" prefix to
+	"arch_atomic_".
+	(arch_atomic_xor): Move from config/tilepro/atomic.c.
+	(arch_atomic_nand): Ditto.
+
+2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52507
+	* config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
+
+2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52505
+	* config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
+	from RAM.
+
+2012-03-07  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52461
+	PR target/52508
+	* config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
+	if RAMPZ affects reading from RAM.
+	(__tablejump_elpm__): Ditto.
+	(.xload): Ditto.
+	(__movmemx_hi): Ditto.
+	(__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
+	(__do_global_dtors): Ditto.
+	(__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
+	(__movmemx_hi): Ditto.
+
+2012-03-05  Richard Henderson  <rth@redhat.com>
+
+	* longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
+	[ARM] (count_trailing_zeros): Use the builtin.
+
+2012-03-01  Kai Tietz  <ktietz@redhat.com>
+
+	* soft-fp: Imported from glibc upstream.
+
+2012-02-28  Kai Tietz  <ktietz@redhat.com>
+
+	* config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
+	for mingw-targets as attribute gcc_struct.
+
+2012-02-28  Ian Lance Taylor  <iant@google.com>
+
+	* generic-morestack.c (__splitstack_releasecontext): Correct call
+	to __morestack_release_segments.
+
+2012-02-27  Samuel Thibault  <samuel.thibault@ens-lyon.org>
+
+	PR target/52390
+	* generic-morestack.c (__generic_morestack_set_initial_sp): Test
+	for __linux__ when removing signals from __morestack_fullmask.
+
+2012-02-23  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR target/52261
+	* config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
+
+2012-02-23  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
+	instead of HAVE_INITFINI_ARRAY.
+	* config/ia64/crtend.S: Likewise.
+
+2012-02-20  Kai Tietz  <ktietz@redhat.com>
+
+	PR libstdc++/52300
+	* gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
+
+	* config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
+	to w32-unwind.h header.
+
+2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
+	(mips*-*-linux*): Remove t-slibgcc-libgcc.
+	* config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
+	* config/mips/mips16.S (__mips16_rdhwr): Delete.
+
+2012-02-19  Richard Sandiford  <rdsandiford@googlemail.com>
+
+	* config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
+
 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
 
 	PR libitm/52220
 	* config/darwin-crt-tm.c: Correct typo.
-	
+
 2012-02-15  Iain Sandoe  <iains@gcc.gnu.org>
 	    Patrick Marlier  <patrick.marlier@gmail.com>
 
@@ -15,7 +107,7 @@
 	PR libitm/52042
 	* config/darwin-crt-tm.c (getTMCloneTable): New function.
 	(__doTMRegistrations): Call it.
-	(__doTMdeRegistrations): Likewise. 
+	(__doTMdeRegistrations): Likewise.
 
 2012-01-15  Georg-Johann Lay  <avr@gjlay.de>
 	    Anatoly Sokolov <aesok@post.ru>