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subject index for February, 2012

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4.6 branch now frozen

6 backported patches for 4.5 branch

Implementation of swi attribute for ARM

Re[2]: Implementation of swi attribute for AR M

[4.8, C++ Patch] PR 52422

[Ada] -gnatwA should suppress mod warning

[Ada] Allocation of controlled private type with unknown discriminants

[Ada] An actual for a formal type that is an extesion of a limited interface

[Ada] Better warning for failure to override an abstract operation in an instance

[Ada] Bogus elaboration warnings on internally-generated finalizers

[Ada] Check that an aggregate is not Externally_Built

[Ada] Controlled finalization for references in Ada 2012 containers

[Ada] Cross-reference information for expression functions that are completions

[Ada] Do not pass -Werror during linking

[Ada] Documentation for GNAT dimensionality checking system

[Ada] Don't flag No_Obsolescent_Features violations in instances

[Ada] fix -feliminate-unused-debug-types counter-measure

[Ada] Fix ICE on deferred constant with variant record type

[Ada] Fix ICE on function call returning volatile record type

[Ada] Fix internal error on constant with nested variant part

[Ada] Fix printing of class-wide tagged type variable in GDB

[Ada] Fix wrong code for assignment from overlapping aggregate

[Ada] Fix wrong code for null pointer constant

[Ada] Front-end layout in a generic unit

[Ada] Handling of library unit renamings in with_clauses

[Ada] Implementation of simple storage pools for dynamic allocation

[Ada] Mark Exceptional_Complete_Rendezvous No_Return

[Ada] Minor changes for GNAT dimensionality checking system

[Ada] Missing finalization of class-wide object

[Ada] New procedure to get a context while parsing a project tree

[Ada] Package instantiation as remote call interface

[Ada] Remove code duplication in Scn and Sinput.P

[Ada] Set proper context for encapsulated aggregate libraries

Re: [Ada] Small tweak to help GDB to display aliased dynamic array

[Ada] Small tweak to signal handling code

[Ada] Special error message for 'Range used as integer type definition

[Ada] Update GNAT RM with a separate chapter on restrictions

[ARM, patch, testsuite] Enable vect_condition tests for ARM/NEON

[arm-embedded] Backport mainline r183733

Re: [arm] Improve longlong.h umul_ppmm, count_trailing_zeros

[AVR,testsuite,trunk,4.6,committed]: Add test case for PR51374.

[build] Use alternate thread library on Solaris 8 even without TLS

[C++ PATCH] Fix ICE with asm goto in template (PR c++/52247)

[C++ PATCH] Fix use of uninitialized flag (PR c++/52312)

[C++ Patch] for c++/51214

[C++ Patch] for c++/52126

[C++ Patch] PR 51494 (and 52183)

[C/C++ PATCH] Fix merge_decls/duplicate_decls DECL_USER_ALIGN/DECL_ALIGN handling (PR c/52181)

[commit, testsuite, spu] Two obvious testsuite fixes for SPU

[committed] Fix a typo (PR translation/52264)

[committed] Fix invalid GOMP_loop_static_start call (PR middle-end/52230)

[Committed] Fix PR 47982 and PR 43967: __udivmod*

[committed] Fix PR testsuite/52201

[committed] Fix up vec_set<mode>_0 pattern (PR target/52437)

[committed] hppa testsuite cleanups

Re: [committed] invoke.texi: fix hyphenation of "floating point" and related terms

Re: [committed] PR 51931: force non-MIPS16ness for long-branch tests (NOW RFA: MIPS16 Long Branch Patch)

[committed] Remove myself as vectorizer maintainer

[Committed] S/390: Adjust gcc.c-torture/execute/pr51933.c testcase

[Committed] S/390: Fix some DFP testsuite fails

[Committed] S/390: Make -mhard-dfp the default whenever possible

[committed] TILE-Gx: Fix tilegx_fixup_pcrel_references

[contrib] Add a commonly used flag to repro_fail (issue5650057)

Re: [gimplefe][patch] The symbol table for declarations

[google/gcc-4_6_2-mobile, PATCH] Add -mandroid support to x86 target.

[google/gcc-4_6_2-mobile, PATCH] Enable __ANDROID__ macro for Android x86 target

[google/gcc-4_6_2-mobile, PATCH] Enable exceptions and RTTI by default for Android

[google/gcc-4_6_2-mobile, PATCH] Enable stack protector for Android target

[google/gcc-4_6_2-mobile] PATCH: PR other/46770: Replace .ctors/.dtors with .init_array/.fini_array on targets supporting them

[google/gcc-4_7] update BASE-VER to 4.7.x-google (issue5696077)

Re: [google/integration] Add missing test failure. (issue 5687075)

[google/integration] Add missing test failure. (issue5687075)

[google/integration] Add support for powerpc64-grtev2-linux-gnu (issue5659050)

[google/main] Check for cross-compilers in validate_failures.py (issue5674087)

[google/main] update known test failures (issue5654064)

Re: [google] Backport ThreadSanitizer instrumentation pass from google/main to google/gcc-4_6 (issue 5610048)

[google] Backport ThreadSanitizer instrumentation pass from google/main to google/gcc-4_6 (issue5610048)

[google] Fixing function patching tests (issue5626049)

[google] Propagate profile information to RTL level during switch expansion

[google][4.6]Bug fix to function reordering linker plugin (issue5623048)

[google][4.6]Bug fix to function reordering plugin to check presence of elf.h

[google]Emit GNU-stack note for arm targets by default (issue5649090)

[googlg][4.6] curb the counter scaling facor in inline transform (issue5622052)

[libgo] Detect Solaris 8/9 SPARC makecontext

[libgo] Fix typo in libgo/runtime/go-nosys.c

[libitm, darwin] PR52220 move dummy functions definition

[libitm] Add SPARC bits

[libitm] Link with -litm and -pthread

Re: [libitm] Port to ARM

[lra] a patch to fix a testsuite regression on SPARC.

[lra] a patch to fix some x86-64 SPECFP2000 regressions

[lra] a path to fix GCC crash on s390

[lra] add most common case to choose reg class for split pseudo

[lra] fixing x86 gcc testsuite regressions

[lra] patch for S390 bootstrap.

[lra] patch to fix a bootstrap failure on SPARC64

[lra] patch to fix a wrong code generation for bulldozer.

[lra] patch to fix arm bootstrap.

[lra] patch to fix bootstrap on ARM

[lra] patch to fix some testsuite regressions on s390

[lra] patch to fix SPARC bootstrap failure

[lra] patch to simulate reload behaviour

Re: [m68k, sparc] Fix atomic_test_and_set

[MIPS, committed] Add CFI information to mips16 fpret stubs

[MIPS, committed] Avoid loongson.h conversion errors on 32-bit mips*-elf*

[MIPS, committed] Expect MIPS16 to use memcpy for short strings

[MIPS, committed] Fix lengths of MIPS16 call patterns

[MIPS, committed] Tidy atomic-related failures for mips-elf

[MIPS, committed] va_arg and zero-sized objects take 2

[MIPS, committed] XFAIL gcc.dg/pr48774.c for MIPS REL targets

[MIPS, committed] XFAIL objc.dg/stabs-1.m for mips*-elf*

[PATCH 0/2] documentation tweaks

[PATCH 0/5] misc janitorial tweaks

[PATCH 1/2] install.texi: document language-specific check- shortcuts

[PATCH 1/2] mips: Add R4600 scheduling support for imul and idiv

[PATCH 1/5] invoke.texi: remove duplicate pass-flag entries

[PATCH 2/2] document gcc --help=common

[PATCH 2/2] mips: Add R4700 scheduling support

[PATCH 2/5] passes.texi: Fix typo in Full redundancy elimination

Re: [PATCH 2/9] [doloop] Correct extracting loop exit condition

[PATCH 3/5] tree-if-conv: Commentary typo fix

[PATCH 4.8 v2, i386]: Make CCZ mode compatible with CCGOC and CCGO modes

[PATCH 4.8, i386]: Enable post-reload compare optimization pass (PR28685)

[PATCH 4.8, i386]: Make CCZ mode compatible with CCGOC, CCGO and CCNO modes

[PATCH 4/5] make_phi_node can be static

[PATCH 5/5] dump_file whitespace nitpicks

[patch ada]: Fix PR/50942

[PATCH ARM] backport r174803 from trunk to 4.6 branch

[Patch ARM] Turn on hot cold partitioning.

[patch boehm-gc]: Fix PR/48514

[patch committed SH] Fix some comment typos and formattings

[patch committed SH] PR 49263 - add missing test case

[Patch Darwin] fix missing __USER_LABEL_PREFIX__ on extended identifiers.

[patch gthr.h]: Fix PR libstdc++/52300 Gthreads functions linking error at dynamic linking with libstdc++ when using MinGW.

[patch i386]: Add support of delegitimize of UNSPEC_PCREL plus displacement

[patch i386]: Fix for x64 windows targets the split of PCREL unspecs

[patch libffi]: Add support for ffi_prep_raw_closure_loc for X86_WIN32 for fixing finally PR 51500

[patch libffi]: Enable build for DLL version for x64 windows targets

[patch libffi]: Fix problem 52221

[patch libgcc]: Avoid specifying w32-unwind.h for 32-bit mingw if sjlj-threading is used

[patch libgcc]: Fix float128 soft-float for mingw targets

[Patch libiberty/mach-o] fix byte-swapping of indices in wrapper sections.

Re: [patch libjava]: Fix PR target/51500

[patch libjava]: PR 48512 Avoid crtmt.o in startfile-spec for w64 based mingw toolchains

[patch lto-plugin]: Fix pr 50616

Re: [PATCH SMS 2/2, RFC] Register pressure estimation for the partial schedule (re-submission)

[patch stor-layout]: Fix PR 52238 - -mms-bitfields: __attribute__ ((aligned (n))) ignored for struct members

[patch testsuite/g++.dg]: Adjust some tests for *-*-mingw* targets

[patch testsuite]: Adjust some tests of gcc.dg and gcc.c-torture for mingw targets

[patch testsuite]: Fix various testsuite failures in gcc.target/i386

[PATCH v2] genattrtab: avoid NULL-deref on error

[patch windows]: PR target/40068

[PATCH, 4.5, 4.6] Fix PR50181 by backporting mainline reload.c patches

[PATCH, 4.6 regression]. New error: case label does not reduce

[PATCH, 4.6] Backport fixes for PR50031, PR50969

Re: [PATCH, alpha]: Default to full IEEE compliance mode for Go language.

[PATCH, ARM] Cortex-A8 backend fixes

[PATCH, ARM] Fix ABI conformance regression

[PATCH, ARM] Fix for PR52294: Out-of-range branch in Thumb2 code

[PATCH, ARM] Generate usat/ssat instructions

[PATCH, ARM] PR49448 incorrectly detecting big-endian arm-linux triplets

[PATCH, ARM] Properly count number of instructions emitted.

[PATCH, c]: Fix PR52290, [4.4/4.5/4.6/4.7 Regression] internal compiler error: tree check: expected function_decl, have var_decl in start_function, at c-decl.c:7712

[PATCH, committed] Fix error message for -mno-pointers-to-nested-functions

[patch, committed] invoke.texi: "big-endian", "little-endian"

[patch, committed] invoke.texi: clean up n-bit/byte/word modifiers

[patch, committed] invoke.texi: GCC coding conventions issues

[patch, committed] invoke.texi: that/which usage

[patch, committed] invoke.texi: copy-edit docs for IRA options and parameters

[patch, documentation] Document -floop-flatten as experimental

[Patch, Fortran, committed] Fix some typos in .texi

[Patch, Fortran, committed] Fix various misspellings

[Patch, Fortran, committed] PR51972 - Extended checking of gfortran.dg/class_48.f90

[Patch, fortran] Fix ICE with class array references.

[patch, fortran] Fix PR 48847, bogus "unused parameter" warning

Re: [patch, fortran] Fix PR 51958, wrong-code regression with function elimination

Re: [Patch, fortran] PR 51808 Heap allocate binding labels

Re: [Patch, Fortran] PR 52024 - fix .mod issue with type-bound operator check

[Patch, Fortran] PR 52093 - fix simplification of SIZE((x))

[Patch, Fortran] PR 52151: reallocation w/ RESHAPE: also set stride

[Patch, Fortran] PR 52196 add -Wrealloc-lhs(-all)

[Patch, Fortran] PR 52270 - OOP - pointer check in vardef context, passing to intent-in ptr

[Patch, Fortran] PR 52325 - Better diagnostic for <unknown>%component

[Patch, fortran] PR50981 (elemental/optional interaction) follow-up fix

[Patch, fortran] PR50981 absent polymorphic scalar actual arguments

[Patch, fortran] PR50981 correctly handle absent arrays as actual argument to elemental procedures

[Patch, Fortran] PR51514 - fix passing a CLASS to a TYPE

Re: [Patch, fortran] PR52012 - [4.6/4.7 Regression] Wrong-code with realloc on assignment and RESHAPE w/ ORDER=

Re: [Patch, Fortran] PR52059 - Scalarizing fix - only add array ref to a variable

Re: [Patch, fortran] PR52102 - [OOP] Wrong result with ALLOCATE of CLASS components with array constructor SOURCE-expr

[Patch, Fortran] PR52295 - allow for F2008 internal procs in generic interfaces

[Patch, Fortran] PR52335 - allow OPEN(..., DELIM=) with -std=f95

[Patch, fortran] PR52386 - [4.6/4.7 Regression] ICE in gfc_conv_descriptor_dtyp (realloc LHS related)

[PATCH, go]: Disable TestListenMulticastUDP on alpha linux

Re: [PATCH, go]: Do not panic in test/nilptr.go

[PATCH, i386, Android] -mandroid support for i386 target

[PATCH, i386, Android] Enable __ANDROID__ macro for Android i386 target

[PATCH, i386, Android] Enable exceptions and RTTI by default for Android

[PATCH, i386] RTM support

[PATCH, i386]: Fix *movabs<mode>_1 constraints

[PATCH, i386]: Fix PR 52330, valgrind problem on invalid asm

[Patch, libfortran] RFC: Shared vtables, constification

[patch, libgo] define TIOCNOTTY and TIOCSCTTY constants for sparc-linux-gnu

[PATCH, libitm]: GTM_longjmp: Jump indirect from memory address

[PATCH, PR 51782] Derive rtx address space from base object

[PATCH, rs6000] Add support for the POWER7 dcffix instruction

[PATCH, rtl-optimization]: Fix post-reload compare elimination pre-pass

Re: [PATCH, SMS] Fix PR51794

[patch, testsuite, committed] Test case for vectorization PR 32380

[patch, testsuite] PR 52229, testsuite failure

[PATCH, testsuite]: Fix gcc.dg/lower-subreg-1.c failure

[PATCH,ARM] Improve peepholes for LDM with commutative operators

[Patch,AVR,4.6]: Fix PR50063 GCC does not support FP = SP

[Patch,AVR,committed] PR18145 addendum: Don't trigger __do_clear_bss for lto markers

[Patch,AVR] Add xmega support

[Patch,AVR] Clean-up: Move TARGET macros to end of avr.c

[Patch,AVR] Fix/hack around spill fail ICE PR52148

[Patch,AVR]: Add builtins.def and fix some ICE, add tests

[Patch,AVR]: ASM_SPEC: Add -mno-skip-bug

[Patch,AVR]: Built-in for non-contiguous port layouts

[Patch,AVR]: Clean up hard-coded SFR addresses

[Patch,AVR]: Clean-up printing bits

[Patch,AVR]: Fix missing prototype warning for ACCUMULATE_OUTGOING_ARGS

[Patch,AVR]: Fix PR50063 GCC does not support FP = SP

[Patch,AVR]: Make flash size a device property (was: core property)

[Patch,AVR]: Tweak decrement-and-branch peepholes

[Patch,AVR]: Tweak neghi2, add some peephole

[Patch,AVR]: Tweak xor similar to ior

Re: [Patch,wwwdocs,AVR]: AVR release notes

[Patch/ada] Fix thinko in Loop_Statement_to_gnu

[PATCH?, 4.7 regression] Crash in ira-costs.c with -fschedule-insns -fsched-pressure -fdump-rtl-sched1

[PATCH] Fix atomic load for unsupported data sizes

Re: [patch] <stdbool.h> should not define bool, true or false as macros for C++

Re: [patch] [4.6] Backport strict-volatile-bitfields fix PR51200

[patch] [4.8] Mixed condition vect pattern for non-constants

[patch] [4.8] Support pattern recognition in SLP

[PATCH] [MIPS] [GCC4.8] add MIPS64DSPR2 support.

[PATCH] [MIPS] fix mips_prepend insn.

[PATCH] [RFC, GCC 4.8] Optimize conditional moves from adjacent memory locations

Re: [PATCH] Adjust 'malloc' attribute documentation to match implementation

[PATCH] alpha: add bypasses for fmul/fadd/fcmov -> fst/ftoi

[PATCH] arm: add _mm_empty to mmintrin.h for source compatibility

[PATCH] arm: Fix iwmmxt shift and logical intrinsics (PR 35294).

Re: [patch] avoid '//' prefixes when sysroot is set to '/'

[PATCH] Avoid excessive newline in -alias dumps

[PATCH] Avoid setting TREE_ADDRESSABLE during MEM_REF gimplification

[PATCH] backport r184555 to gcc-4_6-branch

[PATCH] c/52190 update __atomic documentation

Re: [PATCH] Clarify inline flag documentation

[patch] clean up pdp11.md a bit

Re: [PATCH] disable __size_t macro on GNU/kFreeBSD

[patch] document which edition of Effective C++ is used for -Weffc++

[PATCH] Don't decrease mem_cost for special MEMs, even with REG_EQUIV (PR rtl-optimization/52208)

[PATCH] Don't ICE in vectorizer when testing if a pattern stmt is used by another pattern stmt (PR tree-optimization/52073)

[PATCH] Don't look for lto-wrapper, liblto_plugin.so.0 nor collect2 if -E/-S/-c

[PATCH] Don't print extra newline after message that warnings are treated as errors (PR middle-end/48071)

Re: [PATCH] enable fma4 for bdver2

[PATCH] Explain why we don't use RDPC for sparc PIC register setup.

[PATCH] Fix (X & C1) | C2 folding (PR tree-optimization/52286)

[PATCH] Fix -fdump-rtl-sms (PR rtl-optimization/52095)

[PATCH] Fix -fprofile-generate __gcov* var naming (PR gcov-profile/52150)

Re: [PATCH] Fix -gdwarf-4 -fdebug-types-section cloning (PR debug/51950)

[PATCH] Fix __atomic_compare_exchange handling (PR c++/52215)

[PATCH] Fix __atomic_{always,is}_lock_free folding (PR middle-end/52177)

[PATCH] Fix a fallout from my recent ipa-split change (PR tree-optimization/52376)

[PATCH] Fix ARM neon vashr<mode>3 and vlshr<mode>3 expanders (PR target/52375)

Re: [PATCH] Fix atomic load for unsupported data sizes

[PATCH] Fix cfg_layout_merge_blocks (PR rtl-optimization/52139)

[PATCH] Fix cgraph verification (PR middle-end/51929)

[PATCH] Fix combiner with added_sets_[12] (PR rtl-optimization/52060)

[PATCH] Fix cselib -fcompare-debug problem (PR bootstrap/52172)

[PATCH] Fix cselib dump ICE

Re: [patch] Fix cygwin ada install [was Re: Yet another issue with gcc current trunk with ada on cygwin]

[PATCH] Fix expansion of constants with -fsection-anchors (PR middle-end/52074)

[PATCH] Fix for PR52081 - Missed tail merging with pure calls

[patch] fix grammar in docs ("searched in" -> "searched for in")

[PATCH] Fix i?86 mem += reg + comparison peephole (PR target/52086)

[PATCH] Fix lower-subreg shift/zext handling (PR rtl-optimization/52113)

Re: [PATCH] Fix PR 51910, -frepo/linker demangling interaction

[PATCH] Fix PR 52199 on power7 (VEC_DUPLICATE)

[patch] Fix PR middle-end/51994

[PATCH] Fix PR middle-end/52140, ICE on valid code

[patch] Fix PR tree-optimization/52091

[PATCH] Fix PR46886

Re: [PATCH] fix PR48299 by merging changes for thread_leak_test.c from upstream

[PATCH] fix PR48299 by merging changes for thread_leak_test.c from upstream

Re: [PATCH] fix PR48299 by merging changes for thread_leak_test.c from upstream

[PATCH] Fix PR50031

[PATCH] Fix PR50031, take 2

[PATCH] Fix PR50561

[PATCH] Fix PR50955

[PATCH] Fix PR50969

[PATCH] fix PR51910, take 2

[PATCH] Fix PR52155

[PATCH] Fix PR52170

[PATCH] Fix PR52178

[PATCH] Fix PR52193

[PATCH] Fix PR52211

[PATCH] Fix PR52244 (and 51528 for real)

[PATCH] Fix PR52297

[PATCH] Fix PR52298

[PATCH] Fix PR52314

[PATCH] Fix PR52329

[PATCH] Fix PR52349

[PATCH] Fix PR52355

[PATCH] Fix PR52361 (a bit)

[PATCH] Fix PR52395

[PATCH] Fix PR52400

[PATCH] Fix PR52402

[PATCH] Fix PR52406

[PATCH] Fix PR52424

[PATCH] Fix reg-stack DEBUG_INSN adjustments (PR debug/52132)

[PATCH] Fix RTL sharing bug in loop unswitching (PR rtl-optimization/52092)

[PATCH] Fix sibcall argument overlap checking if pretend_args_size (PR target/52129)

[PATCH] Fix signed bitfield BIT_NOT_EXPR expansion (PR middle-end/52209)

[PATCH] Fix SRA access replacement renaming

Re: [PATCH] Fix up --enable-initfini-array autodetection in configure (PR bootstrap/50237)

[PATCH] Fix up copy_decls_walk (PR debug/52260)

[PATCH] Fix up gimplify_and_update_call_from_tree (PR tree-optimization/52318)

[PATCH] Fix up libstdc++ build breakage with ldbl-extra.ver

[PATCH] Fix up misaligned store expansion (PR middle-end/52419)

[PATCH] Fix up parloops with debug labels (PR tree-optimization/52429)

[PATCH] Fix up slpeel_tree_peel_loop_to_edge (PR tree-optimization/52255)

[PATCH] Fix up vectorizer cost model use of uninitialized value (PR tree-optimization/52210)

[PATCH] Fix var-tracking /c vs. non-/c note emitting (PR debug/52165)

[PATCH] Further update baseline_symbols.txt

[PATCH] genattrtab: avoid NULL-deref on error

[PATCH] Ignore CLOBBER stmts in ipa-split (PR tree-optimization/52019)

[PATCH] Ignore gimple_clobber_p stmts in tail[cr] passes (PR tree-optimization/52285)

[PATCH] Ignore hard register uses in DEBUG_INSNs for regs_ever_live (PR bootstrap/52397)

RE: [PATCH] Improve SCEV for array element

Re: [PATCH] increase timeout in simulate-thread gdb test

[patch] libitm: Add multi-lock, write-through TM method.

[patch] libitm: Fix race condition in dispatch choice at transaction begin.

Re: [PATCH] MIPS16 TLS support for GCC

Re: [PATCH] OpenBSD stdint fix


[Patch] PR 52118 (Description of Wunused-local-typedefs)

[PATCH] PR libffi/52223: Define FLAGS_TO_PASS for libffi

[PATCH] PR target/52137 - bdver2 scheduler needs to be added to bdver1 insn reservations

Re: [PATCH] PR48524 spec language does not cover switches with separated form

[PATCH] Prefer reg as first operand in commutative operator

Re: [PATCH] Prevent 'control reaches end of non-void function' warning for DO_WHILE

Re: [PATCH] Prevent cselib substitution of FP, SP, SFP

[PATCH] Re: New atomics not mentioned in /gcc-4.7/changes.html

[PATCH] Re: Serious regressions due to newlib's HAVE_INITFINI_ARRAY

[PATCH] Release virtual SSA names properly

[PATCH] Reserve upper bits of memory model for future use

[PATCH] simulate-thread tweaks and fixes

[PATCH] Some more speedups for PR52361

[PATCH] Support TImode in go types_for_mode langhook (PR target/52079)

[PATCH] testsuite: Turn -fgnu-tm test into link test

Re: [PATCH] Use relayout_decl instead of layout_decl when completing vars with incomplete types (PR c/51339)

[PATCH]: Fix PR52179 and remove hack from PR48299

[PATCH][4.8] C++ memory model bitfield handling rewrite

[PATCH][ARM,ifcvt] Improve use of conditional execution in thumb mode.

[PATCH][ARM] 64-bit shifts in NEON.

[PATCH][ARM] core -> NEON extend

Re: [PATCH][ARM] Improve 64-bit shifts (non-NEON)

Re: [PATCH][ARM] Improve use of conditional execution in thumb mode.

[PATCH][ARM] NEON DImode immediate constants

[PATCH][ARM] NEON DImode neg

[PATCH][ARM] NEON DImode not

[PATCH][Cilkplus] Patch to fix a bug in 32 bit Metadata

[PATCH][RFC] Fix PR48124

[PATCH][RFC] Preserve loop info from tree loop opts to after RTL loop opts (PR44688)

[PATCH][x86] Fix PR52407

[PATCH]Fix PR51867, in which gcc generates inconsistent code for same functions

[PATCH} backport r175475 to gcc-4_6-branch

[ping 5] [patch] attribute to reverse bitfield allocations

Re: [PING2] New port resubmission for TILEPro and TILE-Gx

Re: [PING] New port resubmission for TILEPro and TILE-Gx

RE: [Ping] RE: CR16 Port addition

[pph] Clear lexer state while replaying the symbol table (issue5645047)

[pph] Fix streaming of structures inside shared structures (issue5607045)

[pph] Make tracing more robust. (issue5616043)

[pph] Merge inline function definitions. (issue5677058)

[pph] Minimal type merging. (issue5620047)

[pph] More GC fixes (issue5606049)

[pph] Re-factor streaming of binding levels (issue5663043)

[pph] Write tree headers for mutated trees (issue5699055)

[PR51752] publication safety violations in loop invariant motion pass

[PR52001] too many cse reverse equiv exprs (take2)

[RFA/ARM] Revert r183011: Cortex-A15 branch costs

[RFA/ARM] target/51534 Fix unsigned vector comparisons

[RFC 4.8] use ip+cfa to identify unwind frames, if possible

[RFC PATCH 0/3] Fixing expansion of misaligned MEM_REFs on strict-alignment targets

[RFC PATCH 1/3] Misaligned top level MEM_REFs on LHS of assignments

[RFC PATCH 2/3] Misaligned MEM_REFs within handled_components on LHS of assignments

[RFC PATCH 3/3] Misaligned MEM_REF reads

[RFC, 4.8] Magic matching for flags clobbering and setting

Re: [RFC, PATCH] ARM related deprecations

[RFH / Patch] c++/52432

[RS6000] Fix PR52107, TFmode constant load.

[SH] Add atomic_exchange patterns

[SH] Add target options documentation

[SH] Delete dead GO_IF_LEGITIMATE_INDEX macro

[SH] Use SImode for return value in atomic_compare_and_swap*

Re: [SMS] Support new loop pattern

[SPARC] Fix an old oversight in libffi

[SPARC] Further work around problematic paradoxical subregs

[SPARC] Remove useless new code

[SPARC] Tweak libgomp's cpu_relax

[testsuite,AVR,committed]: Add test case for PR middle-end/51782

[testsuite,committed]: Fix FAIL on 16-bit int platforms.

[testsuite] Directly declare sqrtf in gcc.dg/pr51867.c

[testsuite] Skip gcc.target/mips/interrupt_handler-[23].c on IRIX (PR target/50580)

[testsuite] XFAIL objc.dg/stabs-1.m on IRIX (PR target/52152)

Re: [trans-mem, PATCH] do not dereference node if null in expand_call_tm (PR middle-end/52047)

[trans-mem,darwin] PR/52042 find tm_clone_table with PIE

[v3, libgomp, build] Fix Solaris symbol versioning (PR libstdc++/52188)

Re: [v3] adjust weak_ptr testcase

[v3] disable failing test on cygwin

[v3] Disable gthreads on Solaris 8/9 (PR libstdc++/52189)

[v3] doxgen version update

[v3] Fix libstdc++/52317

[v3] libstdc++/47058

[v3] libstdc++/49445

[v3] libstdc++/51368

[v3] libstdc++/51798

[v3] libstdc++/51811

[v3] libstdc++/51956 improve pretty printers for shared_ptr and weak_ptr

[v3] libstdc++/52068

[v3] libstdc++/52119

[v3] libstdc++/52191

[v3] libstdc++/52241

[v3] libstdc++/52309

Re: [v3] proposed fix for libstdc++/49204 causes abi_check failure

[v3] remove duplicate target selectors

[v3] Update alpha-linux baselines for GCC 4.7

[v3] Update C++11 status table.

[VMS & Ada] (committed): Remove dependency on adamsg.msg


[WIP PATCH] Re: Inefficient end-of-loop value computation - missed optimization somewhere?

[wwwdocs,committed]: Update backends.html to match avr backend

[wwwdocs] add information on TILE-Gx/TILEPro ports

[wwwdocs] Add missing Steering Committee member

Re: [wwwdocs] Add section on diagnostics conventions

[wwwdocs] Change affiliation for Marc Lehmann

Re: [wwwdocs] deprecation of access declarations

[wwwdocs] Janitor stuff

[wwwdocs] libstdcxx_so_7-2-branch branch creation

Re: [wwwdocs] note in svnwrite.html to follow convention in MAINTAINERS file

[wwwdocs] Patch to svn.html describing new branch

[wwwdocs] Reduce references to stages in develop.html

[wwwdocs] Remove ia64-unknown-linux-gnu as secondary platform

[wwwdocs] Restructure mirrors page

[wwwdocs] Rotate news

[wwwdocs] SH update for 4.7

[wwwdocs] Shorten rationale for development plan

[wwwdocs] update gcc-4.7/changes.html

[wwwdocs] Use dependent instead of dependant

Re: Add -lssp_nonshared to LINK_SSP_SPEC

Added test case for PR 32373, missed vectorization with equivalence

Re: Adding html documentation for svn mobile branches

address review comments (issue5610048)

Re: adjust installation docs to discourage installing GMP, MPFR and MPC separately

Re: Adjust omp-low test for alignment

Re: Announcing new docstring relicensing maintainers

any chance of further wrong-code fixes for 4.6.3?

Backport a patch to 4.6 branch

Backported 15 patches to 4.6 branch

Backported 6 patches to 4.6 branch

C++ PATCH for c++/39055 (accepts-valid with 'this' in default argument)

C++ PATCH for c++/51415 (vec_init_expr not handled by dump_expr)

C++ PATCH for c++/51675 (more constexpr unions)

C++ PATCH for c++/52035 (LTO ICE with typedef in class template)

C++ PATCH for c++/52088 (ICE with template conversion op)

C++ PATCH for c++/52248 (ICE with -ftime-report and undefined label)

C++ PATCH to warn about ignored attributes

C6X: Fix floating point scheduling scheduling bug

Configuring gcc without symlink support

Re: Continue strict-volatile-bitfields fixes


Cyclis aliases hangs GCC

Re: debug safe iterator patch

Documenting the MIPS changes in 4.7

Fix PR bootstrap/52287

Fix PR target/51921

Fix testsuite regressions with -fgnu-tm

GCC 4.7.0 Status Report (2012-02-27)

Go patch committed: Accept general expression in case x := <-c

Go patch committed: Add -o option when linking

Go patch committed: Add parameter names to export information

Go patch committed: Avoid crashes on erroneous input

Go patch committed: Avoid various compiler crashes

Go patch committed: Build math library with -funsafe-math-optimizations

Go patch committed: Check for initialization loop in constant init

Go patch committed: Check make int64 args for overflow

Go patch committed: Compare slice start and end with cap, not len

Go patch committed: Don't crash on bad type descriptor

Go patch committed: Don't crash on case nil

Go patch committed: Don't crash on switch _ := v.(type)

Go patch committed: Don't lower binary exprs with mismatched types

Go patch committed: Drop log2 and trunk

Go patch committed: Fix gccgo cross-install name

Go patch committed: Fix handling of invalid types within invalid types

Go patch committed: Fix ice-on-valid for type with unknown size

Go patch committed: Fix interface method representation

Go patch committed: Fix method expression parameter references

Go patch committed: Fix type checking for append

Go patch committed: Fix type hash codes and PtrTo

Go patch committed: List imported packages in export information

Go patch committed: Lower constant string comparisons

Re: Go patch committed: Multiplex goroutines onto OS threads

Go patch committed: Permit (_) on left hand side of =

Go patch committed: Permit empty interface to be embedded twice

Go patch committed: Permit importing a method to a type being defined

Go patch committed: Provide matherr function

Go patch committed: Support //extern comments instead of __asm__

Go patch committed: Testsuite driver tweaks

Go testsuite patch committed: Don't optimize generated files

Go testsuite patch committed: Don't run nilptr on SPARC Solaris

Gthreads patch to disable static initializer macros

haifa-sched: Fix problems with cc0 in prune_ready_list

Re: Implementation of swi attribute for ARM


libgcc patch committed: Add test for __linux__

libgo patch committed: Add mount flags, fallocate, statfs.

libgo patch committed: Add syscall.Times

libgo patch committed: Call exit rather than _exit

libgo patch committed: Change Dup2 to only return an error

libgo patch committed: Correct ENOSYS functions

libgo patch committed: Define more __sync function

libgo patch committed: Disable inappropriate sync/atomic tests

libgo patch committed: Don't put .gox files in version-specific dirs

libgo patch committed: FFI promotes result types

libgo patch committed: Fill out syscall package for GNU/Linux

libgo patch committed: Fix channels for big-endian & strict-alignment

libgo patch committed: Fix hash function for big-endian 32bit systems

libgo patch committed: Fix type of last field of Cmsghdr

libgo patch committed: Fix typo in //extern comment

libgo patch committed: Make sure file is not closed early

libgo patch committed: Permit building without libffi

libgo patch committed: Record g0 top of stack correctly when not split

libgo patch committed: Reload m and g if necessary

libgo patch committed: Remove accidental AC_INCLUDES_DEFAULT

libgo patch committed: Save all registers on stack for GC scan

libgo patch committed: Tweak can-recover heuristic for SPARC

Re: libgo patch committed: Update to weekly.2011-12-22

libgo patch committed: Update to weekly.2012-01-27

libgo patch committed: Update to weekly.2012-02-07 release

libitm: fixes and optimizations in gl_wt

libitm: Use ml_wt as default TM methods for >1 thread.

libstdc++/52104 - fix linker error for non-TLS targets

MAINTAINERS (Write After Approval): Add myself.

MAINTAINERS (Write After Approval): Move myself to maintain alphabetical order.

MAINTAINERS: add myself

MAINTAINERS: delete self from "Write After Approval"

Re: Memory corruption due to word sharing

Merge from mainline to gccgo branch

Merge from trunk to gccgo branch

Merge trunk to gccgo branch

Merged trunk to gccgo branch

Miscellaneous mips, arm, and alpha patches

New German PO file for 'gcc' (version 4.7-b20120128)

New Swedish PO file for 'gcc' (version 4.7-b20120128)

obvious(?) typo in libstdc++-v3/src/c++98/locale.cc

Re: Out-of-order update of new_spill_reg_store[]

patch for PR49800

Patch ping

Re: PATCH: Add capability to contrib/compare_tests to handle directories

PATCH: break lines in announce_function

Patch: fix std::unordered_map (et al) pretty printer

PATCH: PR target/52146: [x32] - Wrong code to access addresses 0x80000000 to 0xFFFFFFFF

PATCH: PR target/52352: [x32] - Wrong code to access addresses 0x80000000 to 0xFFFFFFFF using registers

PATCH: PR target/52364: The unnecessary second form in *movabs<mode>_[12]

Re: PATCH: Use crtbegin_so%O%s/crtend_so%O%s for -mandroid -shared

Re: Ping #1: [Committed,testsuite]: Fix testcase that bangs long and int against void*

Ping #1: [Patch,AVR] Fix/hack around spill fail ICE PR52148

Ping #1: [Patch,AVR]: Add builtins.def and fix some ICE, add tests

Ping #1: [Patch,testsuite]: Fix testcase that bangs long and int against void*

RE: PING: [PATCH, ARM, iWMMXt][2/5]: intrinsic head file change

Ping: [PATCH, 4.6] Backport fixes for PR50031, PR50969

RE:PING: [PATCH, ARM, iWMMXt][1/5]: ARM code generic change

RE: PING: [PATCH, ARM, iWMMXt][3/5]: built in define and expand

RE: PING: [PATCH, ARM, iWMMXt][4/5]: WMMX machine description

Ping: Fix MIPS va_arg regression

Re: Ping: Re: [patch middle-end]: Fix PR/48814 - [4.4/4.5/4.6/4.7 Regression] Incorrect scalar increment result

Ping^5: Out-of-order update of new_spill_reg_store[]

PR 52060 - fixed in 4.6.3?

PR 52175: another dbr_schedule-induced cfi ICE

Re: PR middle-end/24306 revisited: va_arg and zero-sized objects

PR middle-end/48600

PR middle-end/52141: ICE due to asm statement

PR middle-end/52142: disallow inlining of certain TM_pure functions

PR middle-end/52214

PR middle-end/52373: two pc_rtxs, etc.

Re: Regression on character function

Re: Reinstalled patch for 37273

RFA: Expand/update documentation on Epiphany interrupt attribute

Serious regressions due to newlib's HAVE_INITFINI_ARRAY (Re: [PATCH] Fix up --enable-initfini-array autodetection in configure (PR bootstrap/50237))

Re: Simulator testing for sh and sh64

RE: spill failure after IF-CASE-2 transformation

Re: Static branch prediction: compare IV to loop bound variable (issue 5504086)

Too much memory in chan/select2.go used

trans-mem: virtual ops for gimple_transaction

Tweak generation of DW_AT_GNAT_descriptive_type

Two files still GPLv2

Unreviewed libstdc++/libgomp patch

v3 PATCH to include/bits/locale_facets.h to revert reordering of virtual functions

Re: We left out the check for param_type in random distributions

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