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Author SHA1 Message Date
Jerry DeLisle
70b9ed884a io.c (match_io_element): Do not set dt if not inquire. 
2011-02-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* io.c (match_io_element): Do not set dt if not inquire.

From-SVN: r169961
 2011-02-09 06:02:56 +00:00
Benjamin Kosnik
df2c31eed7 *: Regenerate. 
2011-02-08  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/html/*: Regenerate.

From-SVN: r169960
 2011-02-09 01:45:25 +00:00
DJ Delorie
91140cd3cf re PR target/47548 (m32c-rtems ICEt in change_address_1, at emit-rtl.c:1933) 
PR target/47548
* config/m32c/m32c.c (m32c_subreg): Don't try to validate interim
patterns.

From-SVN: r169959
 2011-02-08 19:54:31 -05:00
Joseph Myers
4254bbfe51 uclinux.opt: New. 
* config/m68k/uclinux.opt: New.
	* config.gcc (m68k-*-uclinux*): Use m68k/uclinux.opt.

From-SVN: r169958
 2011-02-09 00:22:56 +00:00
GCC Administrator
435d189521 Daily bump. 
From-SVN: r169957
 2011-02-09 00:18:31 +00:00
Joseph Myers
f1fda84e78 * config/cris/elf.opt (sim): New Driver option. 
From-SVN: r169953
 2011-02-08 23:40:53 +00:00
Eric Botcazou
07b8e9109e * gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs. 
From-SVN: r169950
 2011-02-08 22:55:57 +00:00
Joseph Myers
4933ae741c elf.opt: New. 
* config/xtensa/elf.opt: New.
	* config.gcc (xtensa*-*-elf*): Use xtensa/elf.opt.

From-SVN: r169949
 2011-02-08 22:52:12 +00:00
Janus Weil
7522a06499 re PR fortran/45290 ([F08] pointer initialization) 
2011-02-08  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45290
	* expr.c (gfc_check_assign_symbol): Reject pointers as pointer
	initialization target.


2011-02-08  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45290
	* gfortran.dg/pointer_init_6.f90: New.

From-SVN: r169948
 2011-02-08 23:51:04 +01:00
Joseph Myers
4ad70280ec elf.opt: New. 
* config/vax/elf.opt: New.
	* config.gcc (vax-*-linux*, vax-*-netbsdelf*): Use vax/elf.opt.

From-SVN: r169947
 2011-02-08 21:53:51 +00:00
Ian Lance Taylor
a0e1520784 re PR go/47378 (ld warning linking with libgo.so: relocation bound to a symbol with STV_PROTECTED visibility) 
PR go/47378
Don't use protected visibility for type descriptors.

From-SVN: r169946
 2011-02-08 20:55:02 +00:00
Jonathan Wakely
76eddcf660 fix typo 
From-SVN: r169945
 2011-02-08 20:41:16 +00:00
Joseph Myers
20893707da * config/rs6000/aix64.opt (posix, pthread): New Driver options. 
From-SVN: r169943
 2011-02-08 20:34:27 +00:00
Joseph Myers
b8e7038e40 gnu-user.opt: New. 
* config/gnu-user.opt: New.
	* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
	*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu,
	*-*-uclinux*): Use gnu-user.opt.

From-SVN: r169942
 2011-02-08 20:33:40 +00:00
Tobias Burnus
846cf392b9 MAINTAINERS: Add myself as libquadmath maintainer. 
2011-02-08  Tobias Burnus  <burnus@net-b.de>

        * MAINTAINERS: Add myself as libquadmath maintainer.

From-SVN: r169940
 2011-02-08 21:18:05 +01:00
Joel Sherrill
9993cf6070 ffi.c: Add RTEMS support for cache flushing. 
2011-02-07  Joel Sherrill <joel.sherrill@oarcorp.com>

	* libffi/src/m68k/ffi.c: Add RTEMS support for cache flushing.
	Handle case when CPU variant does not have long double support.
	* libffi/src/m68k/sysv.S: Add support for mc68000, Coldfire,
	and cores with soft floating point.

From-SVN: r169938
 2011-02-08 19:19:01 +00:00
Joel Sherrill
899fb23dc0 ffi.c: Add RTEMS support for cache flushing. 
2011-02-07  Joel Sherrill <joel.sherrill@oarcorp.com>

	* libffi/src/m68k/ffi.c: Add RTEMS support for cache flushing.
	Handle case when CPU variant does not have long double support.
	* libffi/src/m68k/sysv.S: Add support for mc68000, Coldfire,
	and cores with soft floating point.

From-SVN: r169937
 2011-02-08 19:18:31 +00:00
Joel Sherrill
38db4d09fa configure.ac: Add mips*-*-rtems* support. 
2011-02-07  Joel Sherrill <joel.sherrill@oarcorp.com>

	* configure.ac: Add mips*-*-rtems* support.
	* configure: Regenerate.
	* src/mips/ffitarget.h: Ensure needed constants are available
	for targets which do not have sgidefs.h.

From-SVN: r169936
 2011-02-08 19:17:55 +00:00
Thomas Schwinge
e1c5225a76 GNU/Hurd: remove -bsd command-line option. 
gcc/
	* config/gnu.h (CPP_SPEC, LIB_SPEC): Remove handling of -bsd option.
	* config/i386/gnu.h (CPP_SPEC): Likewise.

From-SVN: r169935
 2011-02-08 20:14:04 +01:00
Thomas Schwinge
f897ac2b0f * MAINTAINERS: Update my email address. 
From-SVN: r169934
 2011-02-08 20:13:42 +01:00
Jeff Law
2cfeef8833 re PR tree-optimization/42893 (Missed conditionally dead store elimination) 
PR tree-optimization/42893
	* gcc.tree-ssa/pr42893.c: New test.

From-SVN: r169933
 2011-02-08 11:54:12 -07:00
Benjamin Kosnik
d2b0caaab8 appendix_porting.xml: Add doc section. 
2011-02-08  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/xml/manual/appendix_porting.xml: Add doc section.
	* doc/xml/manual/appendix_contributing.xml: Split out doc bits to...
	* doc/xml/manual/documentation_hacking.xml: ...here.

	* doc/xml/manual/debug_mode.xml: Adjust.
	* doc/xml/manual/prerequisites.xml: Adjust.
	* doc/Makefile.am (xml_sources): Add dot files,
	documentation_hacking.xml.
	* doc/Makefile.in: Regenerate.

	* doc/xml/manual/build_hacking.xml: Use absolute paths for images.
	* doc/xml/images/confdeps.pdf: Add.

From-SVN: r169932
 2011-02-08 18:33:31 +00:00
Ian Lance Taylor
9b5484722f go-lang.c (go_langhook_init_options_struct): Set frontend_set_flag_errno_math. 
* go-lang.c (go_langhook_init_options_struct): Set
	frontend_set_flag_errno_math.  Don't set x_flag_trapping_math.

From-SVN: r169931
 2011-02-08 17:53:17 +00:00
Ian Lance Taylor
5e46b0c65b common.opt (fcx-limited-range): Add SetByCombined flag. 
* common.opt (fcx-limited-range): Add SetByCombined flag.
	(ffinite-math-only, fmath-errno, frounding-math): Likewise.
	(fsignaling-nans, fsigned-zeros, ftrapping-math): Likewise.
	(fassociative-math, freciprocal-math): Likewise.
	(funsafe-math-optimizations): Likewise.
	* opth-gen.awk: Handle SetByCombined.
	* optc-gen.awk: Likewise.
	* opts.c (set_fast_math_flags): Don't override flag if set by
	frontend.
	(set_unsafe_math_optimizations_flags): Likewise.
	* doc/options.texi (Option properties): Document SetByCombined.

From-SVN: r169930
 2011-02-08 17:41:00 +00:00
Joseph Myers
32243d4670 config.gcc (arc-*, [...]): Mark obsolete. 
* config.gcc (arc-*, alpha*-*-gnu*, arm*-*-netbsd*, arm-*-pe*,
	i[34567]86-*-interix3*, i[34567]86-*-netbsd*, i[34567]86-*-pe,
	m68hc11-*-*, m6811-*-*, m68hc12-*-*, m6812-*-*,
	m68k-*-uclinuxoldabi*, mcore-*-pe*, powerpc*-*-gnu*,
	sh*-*-symbianelf*, vax-*-netbsd*): Mark obsolete.

From-SVN: r169929
 2011-02-08 17:02:56 +00:00
Sebastian Pop
479c1fb3fa Fix PRs 46834, 46994, and 46995: only rewrite reductions not containing other computations. 
2011-02-08  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/46834
	PR tree-optimization/46994
	PR tree-optimization/46995
	* graphite-sese-to-poly.c (used_outside_reduction): New.
	(detect_commutative_reduction): Call used_outside_reduction.
	(rewrite_commutative_reductions_out_of_ssa_close_phi): Call
	translate_scalar_reduction_to_array only when at least one
	loop-phi/close-phi tuple has been detected.

	* gcc.dg/graphite/id-pr46834.c: New.
	* gfortran.dg/graphite/id-pr46994.f90: New.
	* gfortran.dg/graphite/id-pr46995.f90: New.

From-SVN: r169928
 2011-02-08 16:53:57 +00:00
Andreas Krebbel
1431a37d18 re PR middle-end/47646 (Revision 169918 caused many testsuite failures) 
2011-02-08  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	PR middle-end/47646
	* gcc.dg/pr39666-2.c (foo2): If the location of the statement
	using the variable is known the warning is emitted there.
	* gcc.dg/uninit-pr19430.c (foo): Likewise.
	* g++.dg/warn/Wuninitialized-5.C (foo): Likewise.

	* c-c++-common/pr20000.c (g): Both warnings occur at the return
	statement.
	(vg): Likewise.
	* gcc.dg/noreturn-1.c (foo5): Likewise.
	* objc.dg/attributes/method-noreturn-1.m (method1): Likewise.
	(method2): Likewise.

	* gfortran.dg/pr25923.f90 (baz): The warning will now be issued for
	the return statement using the uninitialized variable.
	* gfortran.dg/pr39666-2.f90 (f): Likewise.

From-SVN: r169927
 2011-02-08 16:46:20 +00:00
Richard Guenther
3865a06fb9 re PR tree-optimization/47639 (ICE: verify_stmts failed: statement marked for throw, but doesn't with -fstack-check=generic -fexceptions -fnon-call-exceptions) 
2011-02-08  Richard Guenther  <rguenther@suse.de>

	PR middle-end/47639
	* tree-vect-generic.c (expand_vector_operations_1): Update
	stmts here ...
	(expand_vector_operations): ... not here.  Cleanup EH info
	and the CFG if required.

	* g++.dg/opt/pr47639.c: New testcase.

From-SVN: r169926
 2011-02-08 14:16:50 +00:00
Richard Guenther
62902f3fea re PR lto/47641 (gcc.dg/lto/20101009-1 c_lto_20101009-1_0.o-c_lto_20101009-1_0.o link ICE) 
2011-02-08  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47641
	* tree-ssa.c (execute_update_addresses_taken): For asm outputs
	require type compatibility.

From-SVN: r169925
 2011-02-08 12:53:50 +00:00
Andreas Krebbel
0efb9d64ad gimple-low.c (lower_function_body): Don't remove the location of the return statement here. 
2011-02-08  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gimple-low.c (lower_function_body): Don't remove the location of
	the return statement here.
	(lower_gimple_return): Do it here instead but only if the return
	statement is actually used twice.

From-SVN: r169918
 2011-02-08 11:15:53 +00:00
Richard Guenther
034b8ae4f8 re PR tree-optimization/47632 (ICE: verify_flow_info failed: BB 4 can not throw but has an EH edge with -fnon-call-exceptions -ftrapv and operator new[]) 
2011-02-08  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47632
	* tree-ssa-forwprop.c (remove_prop_source_from_use): Remove
	unused up_to_stmt parameter, return whether cfg-cleanup is
	necessary, remove EH info properly.
	(forward_propagate_into_gimple_cond): Adjust caller.
	(forward_propagate_into_cond): Likewise.
	(forward_propagate_comparison): Likewise.
	(tree_ssa_forward_propagate_single_use_vars): Make
	forward_propagate_comparison case similar to the two others.

	* g++.dg/opt/pr47632.C: New testcase.

From-SVN: r169917
 2011-02-08 10:44:06 +00:00
Nick Clifton
298362c83f mn10300.opt (mliw): New command line option. 
* config/mn10300/mn10300.opt (mliw): New command line option.
	* config/mn10300/mn10300.md (UNSPEC_LIW): New unspec.
	(liw_bundling): New automaton.
	(liw): New attribute.
	(liw_op): New attribute.
	(liw_op1, liw_op2, liw_both, liw_either): New reservations.
	(movsi_internal): Add LIW attributes.
	(andsi3): Likewise.
	(iorsi3): Likewise.
	(xorsi3): Likewise.
	(addsi3): Separate register and immediate alternatives.
	Add LIW attributes.
	(subsi3): Likewise.
	(cmpsi): Likewise.
	(aslsi3): Likewise.
	(lshrsi3): Likewise.
	(ashrsi3): Likewise.
	(liw): New pattern.
	* config/mn10300/mn10300.c (liw_op_names): New
	(mn10300_print_operand): Handle 'W' operand descriptor.
	(extract_bundle): New function.
	(check_liw_constraints): New function.
	(liw_candidate): New function.
	(mn10300_bundle_liw): New function.
	(mn10300_reorg): New function.
	(TARGET_MACHINE_DEPENDENT_REORG): Define.
	(TARGET_DEFAULT_TARGET_FLAGS): Add MASK_ALLOW_LIW.
	* config/mn10300/mn10300.h (TARGET_CPU_CPP_BUILTINS): Define
	__LIW__ or __NO_LIW__.
	* doc/invoke.texi: Describe the -mliw command line option.

From-SVN: r169916
 2011-02-08 09:55:07 +00:00
Jonathan Wakely
30c4a23d02 fdl-1.2.xml: Remove. 
2011-02-08  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* doc/xml/gnu/fdl-1.2.xml: Remove.
	* doc/xml/gnu/gpl-2.0.xml: Remove.
	* doc/Makefile.am: Update.
	* doc/Makefile.in: Regnerate.

From-SVN: r169915
 2011-02-08 09:43:53 +00:00
Mike Stump
24780fe16b * Make-lang.in (obj-c++.tags): Don't include *.y. 
From-SVN: r169914
 2011-02-08 03:07:48 +00:00
GCC Administrator
75104eb42c Daily bump. 
From-SVN: r169912
 2011-02-08 00:18:31 +00:00
Ulrich Weigand
517a8d4397 * g++.dg/abi/packed1.C: Expect warning on spu-*-* as well. 
From-SVN: r169908
 2011-02-08 00:10:51 +00:00
John David Anglin
90488014d0 config.gcc (hppa[12]*-*-hpux11*): Don't set extra_parts. 
* config.gcc (hppa[12]*-*-hpux11*): Don't set extra_parts.
	* config/pa/stublib.c (pthread_default_stacksize_np, pthread_mutex_lock,
	pthread_mutex_unlock): Remove.
	* config/pa/t-pa-hpux11: Remove rules to build pthread stubs.
	* config/pa/t-pa64: Likewise.
	* config/pa/pa64-hpux.h (LIB_SPEC): In static links, link against
	shared libc if not linking against libpthread.
	* config/pa/pa-hpux11.h (LIB_SPEC): Likewise.

From-SVN: r169906
 2011-02-07 23:51:54 +00:00
Iain Sandoe
689ff841b4 re PR target/47558 (163267 breaks exception traceback in xplor-nih) 
2011-02-07  Iain Sandoe  <iains@gcc.gnu.org>

	PR target/47558
	* config/darwin10.h (LINK_GCC_C_SEQUENCE_SPEC): Put -lSystem first
	on 10.6 and later to ensure that we always use the unwinder from
	the system.  Only add -no_compact_unwind when tarteting darwin
	10.6 or later.

From-SVN: r169905
 2011-02-07 21:46:10 +00:00
Steve Ellcey
821014aafd re PR target/46997 (new ia64 vector instructions are broken on HP-UX (big-endian)) 
2011-02-07  Steve Ellcey  <sje@cup.hp.com>

	PR target/46997
	* vect.md (vec_interleave_highv2sf): Change fmix for TARGET_BIG_ENDIAN.
	(vec_interleave_lowv2sf): Ditto.
	(vec_extract_evenv2sf): Add TARGET_BIG_ENDIAN check.
	(vec_extract_oddv2sf): Ditto.

From-SVN: r169904
 2011-02-07 21:06:42 +00:00
Mike Stump
62dea57d86 re PR other/42333 (complex division failure on darwin10 with -lm) 
PR target/42333
	Add __ieee_divdc3 entry point.
	* config/i386/darwin.h (DECLARE_LIBRARY_RENAMES): Retain ___divdc3
	entry point.
	(SUBTARGET_INIT_BUILTINS): Call darwin_rename_builtins.
	* config/i386/i386.c (TARGET_INIT_LIBFUNCS): Likewise.
	* config/darwin.c (darwin_rename_builtins): Add.
	* config/darwin-protos.h (darwin_rename_builtins): Add.

From-SVN: r169903
 2011-02-07 20:52:33 +00:00
Mike Stump
41cf94fbba re PR target/47558 (163267 breaks exception traceback in xplor-nih) 
PR target/47558
	Add __ieee_divdc3 entry point.
	* config/i386/darwin.h (DECLARE_LIBRARY_RENAMES): Retain ___divdc3
	entry point.
	(SUBTARGET_INIT_BUILTINS): Call darwin_rename_builtins.
	* config/i386/i386.c (TARGET_INIT_LIBFUNCS): Likewise.
	* config/darwin.c (darwin_rename_builtins): Add.
	* config/darwin-protos.h (darwin_rename_builtins): Add.

From-SVN: r169902
 2011-02-07 20:41:50 +00:00
Michael Meissner
ee09a3dd0f Fix PR target/47636 
From-SVN: r169901
 2011-02-07 20:32:45 +00:00
Kai Tietz
f43c39352e re PR lto/47225 (cross-compile fails while configuring libgcc with "xgcc: fatal error: -fuse-linker-plugin, but liblto_plugin.so not found") 
2011-02-07  Kai Tietz  <kai.tietz@onevision.com>

        PR lto/47225
        * Makefile.am (Wc): New helper for encoding -Wc,.
        (liblto_plugin_la_LIBADD): Use Wc for libiberty library.
        (liblto_plugin_la_DEPENDENCIES): Special case pic libiberty.
        * Makefile.in: Regenerated.

From-SVN: r169900
 2011-02-07 21:32:17 +01:00
Paolo Carlini
03e38c1a18 re PR libstdc++/47628 (non-compliant C++0x erase methods on STL containers) 
2011-02-07  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/47628
	* include/bits/stl_tree.h (_Rb_tree::erase(iterator), erase(iterator,
	iterator)): Add back in C++03 mode.
	* testsuite/23_containers/map/modifiers/erase/47628.cc: New.
	* testsuite/23_containers/multimap/modifiers/erase/47628.cc: Likewise.

From-SVN: r169899
 2011-02-07 20:15:48 +00:00
Mike Stump
83296cd0f4 darwin.opt (mmacosx-version-min): Update default OS version. 
* config/darwin.opt (mmacosx-version-min): Update default OS
	version.

From-SVN: r169898
 2011-02-07 20:11:45 +00:00
Benjamin Kosnik
a10b8e2915 PR libstdc++/47560 try two 
2011-02-07  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/47560 try two
	* config/os/hpux/os_defines.h: Guard for C++.

From-SVN: r169897
 2011-02-07 20:06:03 +00:00
Denis Chertykov
0f4e946fbd re PR target/47534 (avr libgcc.S fails to build) 
PR target/47534
	* config/avr/libgcc.S (exit): Move .endfunc

From-SVN: r169896
 2011-02-07 23:00:08 +03:00
Janne Blomqvist
159c2794c8 More style fixes from Ralf 
From-SVN: r169893
 2011-02-07 21:19:51 +02:00
Janne Blomqvist
f3f2c465f3 texinfo fixes suggested by Ralf Wildenhues 
Co-Authored-By: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

From-SVN: r169892
 2011-02-07 21:02:01 +02:00
Joseph Myers
0e048a1661 * MAINTAINERS (option handling): Add self. 
From-SVN: r169889
 2011-02-07 17:46:07 +00:00