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  1. 15 Apr, 2015 9 commits
    • extend.texi (__sync Builtins): Simplify some text. · a1e25839 
      	* doc/extend.texi (__sync Builtins): Simplify some text.  Update
	details about the implementation.  Make clear preference for
	__atomic builtins.  Reduce possibility of future change.

From-SVN: r222120
      Matthew Wahab committed
    • Ignore elfdump warnings in scripts/extract_symvers.pl · eea6e989 
      	* scripts/extract_symvers.pl: Ignore elfdump error output.

From-SVN: r222117
      Rainer Orth committed
    • rx.opt (mallow-string-insns): New option. · e4614c18 
      	* config/rx/rx.opt (mallow-string-insns): New option.
	* config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
	builtin if string instructions are denied.
	* config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
	__RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
	appropriate.
	(ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
	* config/rx/rx.md (movstr): Enable pattern only if string
	instructions are allowed.
	(rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
	(cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
	* config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
	(MULTILIB_DIRNAMES): Add no-strings.
	* doc/invoke.texi: Document -mno-allow-string-insns.

	* gcc.target/rx/builtins.c: Disable RMPA test if string
	instructions are not allowed.

From-SVN: r222116
      Nick Clifton committed
    • re PR target/65408 (powerpc64 function argument passing may access invalid memory) · 984b2054 
      	PR target/65408
	PR target/58744
	PR middle-end/36043
	* calls.c (load_register_parameters): Don't load past end of
	mem unless suitably aligned.

From-SVN: r222115
      Alan Modra committed
    • rl78.c (rl78_expand_prologue): Mark large stack decrement instruction as being frame related. · 93684323 
      	* config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
	decrement instruction as being frame related.
	(rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
	based addresses.
	If zero extending a function address enclose the operation in
	%code(...).
	(rl78_preferred_reload_class): New function.
	(TARGET_PREFERRED_RELOAD_CLASS): Define.
	* config/rl78/rl78.md: Remove useless constraints in expanders.
	(mulqi3_rl78): Remove + qualifier on input-only operand 1.
	(mulhi3_rl78): Likewise.
	(mulhi3_g13): Likewise.
	(mulsi3_rl78): Likewise.
	(es_addr): Move to before the multiply patterns.

From-SVN: r222114
      Nick Clifton committed
    • function.h (struct emit_status): Delete x_first_insn, x_last_insn and sequence_stack. · 614d5bd8 
      	* function.h (struct emit_status): Delete x_first_insn, x_last_insn
	and sequence_stack.  Add seq.
	(seq_stack): Delete.
	* function.c (prepare_function_start): Don't access x_last_insn.
	* emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
	(get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
	* emit_rtl.c (start_sequence, push_topmost_sequence,
	pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
	sequence accessors.
	(get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
	remove_insn): Likewise.  Simplify.
	* config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
	and pop_topmost_sequence.
	(m32c_function_needs_enter): Use get_topmost_sequence.  Ignore
	debug insns.
	* config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.

From-SVN: r222112
      Alan Modra committed
    • re PR fortran/65089 (FAIL: gfortran.dg/io_real_boz(2|_[45]).f90 when tested with… · 241cbc7a 
      re PR fortran/65089 (FAIL: gfortran.dg/io_real_boz(2|_[45]).f90 when tested with -fsanitize=address)

2015-04-14 Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/65089
	* io/format.h (free_format): New function to free memory
	allocated for building format error messages.
	* io/format.c (format_error): Add checks before freeing memory
	to avoid potential segfaults and free formatting data when
	needed on error conditions. Always allocate and NULL terminate
	the string.
	* io/transfer.c (st_read_done, st_write_done): Use new
	free_format function to clean up memory allocations when done.

From-SVN: r222111
      Jerry DeLisle committed
    • tree.c (replace_placeholders_t): Remove unused type. · 182d115c 
      	* tree.c (replace_placeholders_t): Remove unused type.
	(replace_placeholders): Remove unused pset.

From-SVN: r222110
      Mikhail Maltsev committed
    • Daily bump. · 9282d562 
      From-SVN: r222109
      GCC Administrator committed
  3. 14 Apr, 2015 24 commits
  5. 13 Apr, 2015 7 commits
    • * doc/plugins.texi: Rewrite first introductory paragraph. · da3831fd 
      From-SVN: r222065
      Gerald Pfeifer committed
    • gcc.pot: Regenerate. · 272ccea9 
      gcc/po:
	* gcc.pot: Regenerate.

libcpp/po:
	* cpplib.pot: Regenerate.

From-SVN: r222061
      Joseph Myers committed
    • re PR libstdc++/65754 (missing exports for fstream constructors) · 1fcbcb6b 
      	PR libstdc++/65754
	* config/abi/pre/gnu.ver: Export base object constructors for
	fstreams.
	* config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update
	* config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update.
	* config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate.
	* config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise.
	* config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise.
	* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
	* config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update.
	* testsuite/27_io/basic_fstream/cons/base.cc: New.

From-SVN: r222059
      Jonathan Wakely committed
    • evolution.xml: Document changes since 4.5 release. · 040175d5 
      	* doc/xml/manual/evolution.xml: Document changes since 4.5 release.
	* doc/html/*: Regenerate.

From-SVN: r222055
      Jonathan Wakely committed
    • nonzero-3.C: New testcase. · 10706779 
      
	* g++.dg/tree-ssa/nonzero-3.C: New testcase.
	* tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
	(gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.

From-SVN: r222054
      Jan Hubicka committed
    • ipa-profie.c (ipa_profile): Check number of parameters and possible polymorphic… · 95d81ba5 
      ipa-profie.c (ipa_profile): Check number of parameters and possible polymorphic call targets before...

	* ipa-profie.c (ipa_profile): Check number of parameters
	and possible polymorphic call targets before
	devirtualizing.

From-SVN: r222053
      Jan Hubicka committed
    • i386.md (*bmi2_umul<mode><dwi>3_1): Merge from *bmi2_umulsidi3_1 and… · 9586973b 
      i386.md (*bmi2_umul<mode><dwi>3_1): Merge from *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.

	* config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
	*bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.

From-SVN: r222052
      Uros Bizjak committed