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  1. 12 Dec, 2012 22 commits
    • libgo: Update to current master library sources. · a42a906c 
      From-SVN: r194460
      Ian Lance Taylor committed
    • re PR sanitizer/55508 (many test cases fail using -fsanitize=address with… · bc77608b 
      re PR sanitizer/55508 (many test cases fail using -fsanitize=address with internal compiler error: in expand_call_tm)

	PR sanitizer/55508
	* builtin-attrs.def (ATTR_TMPURE_NOTHROW_LEAF_LIST,
	ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST): New.
	* asan.c (ATTR_TMPURE_NOTHROW_LEAF_LIST,
	ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST): Define.
	* sanitizer.def: Make __asan_report_* and __asan_handle_no_return
	builtins tm pure.

From-SVN: r194459
      Jakub Jelinek committed
    • gcc-dg.exp (${tool}_load): Handle non-existing set_target_env_var the same as if it is empty list. · 46cda8a0 
      	* lib/gcc-dg.exp (${tool}_load): Handle non-existing
	set_target_env_var the same as if it is empty list.
	(dg-set-target-env-var): Fix up error message.
	(set-target-env-var): Record both preexisting env var values
	as well as info that env wasn't set.
	(restore-target-env-var): Iterate on reversed list, if second
	sublist element is 1, setenv the env var to the third sublist
	element, otherwise unsetenv it.
	(gcc-dg-runtest): Don't initialize set_target_env_var.
	(dg-test): Unset set_target_env_var if it was set.

	* g++.dg/asan/deep-tail-call-1.C: Whitespace fixes.  Don't rely
	on argc being one.
	* g++.dg/asan/interception-malloc-test-1.C: Only run on linux.
	Whitespace fixes.  Avoid unnecessary * sizeof(char).
	* g++.dg/asan/deep-thread-stack-1.C: Add -lasan -lpthread to
	dg-options.  Whitespace fixes.
	* g++.dg/asan/deep-stack-uaf-1.C: Skip for -flto.  Whitespace fixes.
	* g++.dg/asan/interception-test-1.C: Whitespace fixes.
	* g++.dg/asan/interception-failure-test-1.C: Whitespace fixes.
	Avoid unnecessary * sizeof(char).  Remove // CHECK: comment.
	* g++.dg/asan/default-options-1.C: Whitespace fixes.
	* g++.dg/asan/symbolize-callback-1.C: Whitespace fixes.  Make
	first __asan_symbolize argument unnamed.  Avoid unnecessary
	* sizeof(char).
	* g++.dg/asan/large-func-test-1.C: Whitespace fixes.  Don't rely
	on argc being one.  Allow both _Znwj and _Znwm as operator new.
	Ignore everything in the backtrace above operator new.  Fix up
	dg-output regexps.
	* c-c++-common/asan/null-deref-1.c: Add -fno-omit-frame-pointer
	and for x86 -mno-omit-leaf-frame-pointer.  Fix up dg-output regexps.
	* c-c++-common/asan/clone-test-1.c: Whitespace fixes.  Return non-zero
	on failures.  Avoid pointless PASS dg-output check. Remove bogus
	dg-shouldfail.
	* c-c++-common/asan/sanity-check-pure-c-1.c: Fix up dg-output regexps.
	Avoid unnecessary * sizeof(char).
	* c-c++-common/asan/heap-overflow-1.c: Fix up dg-output regexps.
	Don't rely on argc being one.
	* c-c++-common/asan/sleep-before-dying-1.c: Whitespace fixes.
	Avoid unnecessary * sizeof(char).
	* c-c++-common/asan/rlimit-mmap-test-1.c: Whitespace fixes.
	* c-c++-common/asan/stack-overflow-1.c: Fix up dg-output regexps.
	* c-c++-common/asan/global-overflow-1.c: Add -fno-builtin-memset.
	Fix up dg-output regexps.
	* c-c++-common/asan/strncpy-overflow-1.c: Fix up dg-output regexps.
	* c-c++-common/asan/memcmp-1.c:	Don't rely on argc being one.
	* c-c++-common/asan/use-after-free-1.c: Fix up dg-output regexps.
	* c-c++-common/asan/swapcontext-test-1.c: Don't rely on argc being
	one.
	* c-c++-common/asan/force-inline-opt0-1.c: Remove dg-skip-if.
	* c-c++-common/asan/strip-path-prefix-1.c: Whitespace fixes.
	Avoid unnecessary * sizeof(char).

2012-12-12  Wei Mi  <wmi@google.com>

	* lib/target-supports.exp (check_effective_target_dlopen,
	check_effective_target_clone, check_effective_target_setrlimit,
	check_effective_target_swapcontext): New procedures.
	* lib/gcc-dg.exp (${tool}_load): Handle dg-set-target-env-var.
	(dg-set-target-env-var, set-target-env-var,
	restore-target-env-var): New procedures.
	(gcc-dg-runtest): Set set_target_env_var.
	* g++.dg/asan/symbolize-callback-1.C: New test.
	* g++.dg/asan/shared-lib-test-1-so.cc: New file.
	* g++.dg/asan/deep-tail-call-1.C: New test.
	* g++.dg/asan/default-options-1.C: New test.
	* g++.dg/asan/interception-test-1.C: New test.
	* g++.dg/asan/dlclose-test-1-so.cc: New file.
	* g++.dg/asan/deep-thread-stack-1.C: New test.
	* g++.dg/asan/interception-malloc-test-1.C: New test.
	* g++.dg/asan/deep-stack-uaf-1.C: New test.
	* g++.dg/asan/large-func-test-1.C: New test.
	* g++.dg/asan/interception-failure-test-1.C: New test.
	* c-c++-common/asan/strip-path-prefix-1.c: New test.
	* c-c++-common/asan/force-inline-opt0-1.c: New test.
	* c-c++-common/asan/swapcontext-test-1.c: New test.
	* c-c++-common/asan/null-deref-1.c: New test.
	* c-c++-common/asan/global-overflow-1.c: New test.
	* c-c++-common/asan/strncpy-overflow-1.c: New test.
	* c-c++-common/asan/rlimit-mmap-test-1.c: New test.
	* c-c++-common/asan/stack-overflow-1.c: New test.
	* c-c++-common/asan/use-after-free-1.c: New test.
	* c-c++-common/asan/sanity-check-pure-c-1.c: New test.
	* c-c++-common/asan/clone-test-1.c: New test.
	* c-c++-common/asan/heap-overflow-1.c: New test.
	* c-c++-common/asan/sleep-before-dying-1.c: New test.

From-SVN: r194458
      Jakub Jelinek committed
    • documentation_hacking.xml: Fix validation issue. · f52f03c8 
      2012-12-12  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/xml/manual/documentation_hacking.xml: Fix validation issue.

From-SVN: r194455
      Benjamin Kosnik committed
    • pr55150-2.c: Add pic support check. · 71c753d0 
      2012-12-12  Steve Ellcey  <sellcey@mips.com>

	* gcc.dg/pr55150-2.c: Add pic support check.
	* gcc.dg/lto/pr54709_0.c: Ditto.

From-SVN: r194454
      Steve Ellcey committed
    • mips.c (mips_option_override): Set mips_dbx_regno entries to IGNORED_DWARF_REGNUM by default. · 22eab31a 
      2012-12-12  Steve Ellcey  <sellcey@mips.com>

	* config/mips/mips.c (mips_option_override): Set
	mips_dbx_regno entries to IGNORED_DWARF_REGNUM by default.

From-SVN: r194453
      Steve Ellcey committed
    • Restore AM_MAKEFLAGS in libsanitizer · b488a2c7 
      	* Makefile.am (AM_MAKEFLAGS): Restored.
	* asan/Makefile.am: Likewise.
	* interception/Makefile.am: Likewise.
	* sanitizer_common/Makefile.am: Likewise.
	* tsan/Makefile.am: Likewise.
	* Makefile.in: Regenerated.
	* asan/Makefile.in: Likewise.
	* interception/Makefile.in: Likewise.
	* sanitizer_common/Makefile.in: Likewise.
	* tsan/Makefile.in: Likewise.

From-SVN: r194452
      H.J. Lu committed
    • Restore MAKEOVERRIDES in libsanitizer · e8adb21b 
      	* Makefile.am (MAKEOVERRIDES): Restored.
	* asan/Makefile.am: Likewise.
	* interception/Makefile.am: Likewise.
	* sanitizer_common/Makefile.am: Likewise.
	* tsan/Makefile.am: Likewise.
	* Makefile.in: Regenerated.
	* asan/Makefile.in: Likewise.
	* interception/Makefile.in: Likewise.
	* sanitizer_common/Makefile.in: Likewise.
	* tsan/Makefile.in: Likewise.

From-SVN: r194450
      H.J. Lu committed
    • Sync config.sub with src · f08bdd69 
      2012-12-12  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* config.sub: Merge from config repo.

From-SVN: r194449
      Jan-Benedict Glaw committed
    • Use libstdc++-raw-cxx.m4 in libjava · e1e953d9 
      config/

	* libstdc++-raw-cxx.m4 (GCC_LIBSTDCXX_RAW_CXX_FLAGS): Also
	AC_SUBST LIBSTDCXX_RAW_CXX_LDFLAGS.

libjava/

	* Makefile.am (lib_gnu_awt_xlib_la_CPPFLAGS): Use
	$(LIBSTDCXX_RAW_CXX_CXXLAGS).
	(lib_gnu_awt_xlib_la_LDFLAGS): Use $(LIBSTDCXX_RAW_CXX_LDLAGS).
	* configure.ac (GCC_LIBSTDCXX_RAW_CXX_FLAGS): New.
	* aclocal.m4: Regenerated.
	* Makefile.in:Likewise.
	* configure: Likewise.

libsanitizer/

	* asan/Makefile.am (libasan_la_LIBADD): Use $(LIBSTDCXX_RAW_CXX_LDLAGS).
	* tsan/Makefile.am (libtsan_la_LIBADD): Likewise.
	* Makefile.in: Regenerated.
	* configure: Likewise.
	* asan/Makefile.in: Likewise.
	* interception/Makefile.in: Likewise.
	* sanitizer_common/Makefile.in: Likewise.
	* tsan/Makefile.in: Likewise.

From-SVN: r194448
      H.J. Lu committed
    • Remove AM_MAKEFLAGS/MAKEOVERRIDES from libsanitizer · a62d3903 
      	* Makefile.am (AM_MAKEFLAGS): Removed.
	(MAKEOVERRIDES): Likewise.
	* asan/Makefile.am: Likewise.
	* interception/Makefile.am: Likewise.
	* sanitizer_common/Makefile.am: Likewise.
	* tsan/Makefile.am: Likewise.
	* Makefile.in: Regenerated.
	* asan/Makefile.in: Likewise.
	* interception/Makefile.in: Likewise.
	* sanitizer_common/Makefile.in: Likewise.
	* tsan/Makefile.in: Likewise.

From-SVN: r194447
      H.J. Lu committed
    • graph.c: Include sbitmap.h and cfgloop.h. · 13475df1 
      	* graph.c: Include sbitmap.h and cfgloop.h.
	(draw_cfg_nodes_no_loops): New function to dump basic blocks in
	topological order if the function does not have a loop tree.
	Handle unreachable blocks also.
	(draw_cfg_nodes_for_loop): New function to dump basic blocks in
	one loop tree node as a named cluster of nodes.
	(draw_cfg_nodes): New function to draw all CFG nodes.
	(draw_cfg_edges): New function to draw all CFG edges.
	(print_graph_cfg): Simplify using the new functions.
	* Makefile.in (graph.o): Fix dependencies.

From-SVN: r194446
      Steven Bosscher committed
    • dumpfile.h (enum tree_dump_index): Remove TDI_vcg. · af9acf91 
      	* dumpfile.h (enum tree_dump_index): Remove TDI_vcg.
	* dumpfile.c (dump_files[]): Remove entry for TDI_vcg.
	* tree-cfg.c (gimple_cfg2vcg): Remove.
	(build_gimple_cfg): Don't call it.
	* doc/invoke.texi (-fdump-tree-vcg): Remove documentation.
	Correct GraphViz documentation, it does handle multiple functions
	in a single dump.

From-SVN: r194445
      Steven Bosscher committed
    • re PR middle-end/55481 (-O2 generates a wrong-code infinite loop in… · d06a01bf 
      re PR middle-end/55481 (-O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test)

2012-12-12  Zdenek Dvorak  <ook@ucw.cz>

	PR tree-optimization/55481
	* tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Fall
	back to general rewriting if we cannot leave an original biv
	definition alone.

	* gcc.dg/torture/pr55481.c: New testcase.

From-SVN: r194444
      Zdenek Dvorak committed
    • mmapio.c: Define MAP_FAILED if not defined. · 85619b6f 
      	* mmapio.c: Define MAP_FAILED if not defined.

From-SVN: r194443
      John David Anglin committed
    • re PR target/55659 ([SH] Build failure with ICE in dwarf2out_var_location, at dwarf2out.c:20748) · c3583c4a 
      	PR target/55659
	Revert
	2012-12-11  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/43631
	* var-tracking.c (emit_note_insn_var_location): If insn is followed
	by BARRIER, put note after the BARRIER.
	(next_non_note_insn_var_location): Skip over BARRIERs.
	(emit_notes_in_bb): If call is followed by BARRIER, put note after
	the BARRIER.

	2012-12-06  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/43631
	* var-tracking.c (emit_note_insn_var_location, emit_notes_in_bb):
	Clear BLOCK_FOR_INSN on notes emitted in between basic blocks,
	don't adjust BB_END when inserting note after BB_END of some bb.

From-SVN: r194442
      Jakub Jelinek committed
    • re PR middle-end/52640 (performance bottleneck: gcc/tree.c;value_member) · 57dab792 
      	PR middle-end/52640
	* varasm.c (pending_assemble_externals_set): New pointer set.
	(process_pending_assemble_externals): Destroy the pointer set.
	(assemble_external): See if decl is in pending_assemble_externals_set,
	and add it to pending_assemble_externals if necessary.
	(init_varasm_once): Allocate pending_assemble_externals_set.

	* gcc.c-torture/compile/limits-externdecl.c: New test.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r194441
      Steven Bosscher committed
    • fast-math-pr38968.f90: Decrease n from 2000 to 400. · 62b3f0f0 
      	* gfortran.dg/vect/fast-math-pr38968.f90: Decrease n
	from 2000 to 400.

From-SVN: r194440
      Jakub Jelinek committed
    • re PR libgcc/55451 (FAIL: gcc.dg/fixed-point/unary.c) · ee3ae4f7 
      	PR libgcc/55451
	* fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
	undefined signed overflows.

From-SVN: r194439
      Jakub Jelinek committed
    • re PR fortran/55633 (FAIL: gfortran.dg/g77/f90-intrinsic-bit.f -Os execution test) · 4c052539 
      	PR fortran/55633
	* tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
	Ignore bounds on which bound += double_int_one overflowed.

	* gcc.dg/torture/pr55633.c: New test.

From-SVN: r194438
      Jakub Jelinek committed
    • re PR tree-optimization/55079 (false positive -Warray-bounds (also seen at -O3 bootstrap)) · 4e744240 
      PR tree-optimization/55079
* gcc.dg/tree-ssa/ssa-pre-1.c: Adjust.

From-SVN: r194437
      Andreas Schwab committed
    • Daily bump. · cbcc22fa 
      From-SVN: r194435
      GCC Administrator committed
  3. 11 Dec, 2012 18 commits