[Bug c++/56915] New: [4.9 regression] ICE in symtab_add_to_same_comdat_group, at symtab.c:383

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56915 Bug #: 56915 Summary: [4.9 regression] ICE in symtab_add_to_same_comdat_group, at symtab.c:383 Classification: Unclassified Product: gcc Version: 4.9.0 Stat

[Bug ada/56909] [4.8 regression] s-atopri.adb:multiple undefined references on mingw32 --with-arch=i486

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56909 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/56915] [4.9 regression] ICE in symtab_add_to_same_comdat_group, at symtab.c:383

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56915 Richard Biener changed: What|Removed |Added CC||hubicka at gcc dot gnu.org Ta

[Bug c++/56914] internal compiler error: Segmentation fault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56914 Richard Biener changed: What|Removed |Added Keywords||ice-on-invalid-code

[Bug rtl-optimization/56912] [4.8/4.9 Regression] scheduler change breaks linux kernel LTO build with 4.8

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56912 Richard Biener changed: What|Removed |Added Blocks||56077 Target Milestone|---

[Bug tree-optimization/56899] [4.6/4.7 Regression] Wrong constant folding

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56899 Jakub Jelinek changed: What|Removed |Added Summary|[4.6/4.7/4.8/4.9|[4.6/4.7 Regression] Wrong

[Bug debug/53135] Duplicates cause size explosion (vta/dwarf)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53135 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #16 from Ric

[Bug bootstrap/50229] [4.7/4.8/4.9 Regression] Can't cross compile for i686-apple-darwin10 from x86_64-redhat_linux

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50229 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #17 from Ric

[Bug other/52278] [4.7/4.8/4.9 Regression] [avr] inefficient register allocation for SUBREGs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52278 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #7 from Rich

[Bug libfortran/38199] [4.7/4.8/4.9 Regression] missed optimization: I/O performance

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38199 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #25 from Ric

[Bug target/49826] [4.7/4.8/4.9 Regression] Symbols are not decorated with attribute stdcall and -mrtd

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49826 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #10 from Ric

[Bug target/56707] [4.7 regression] ICE in distance_non_agu_define_in_bb for -mtune=atom -O2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56707 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #1 from Rich

[Bug libfortran/30162] [4.7/4.8/4.9 Regression] Unformatted sequential I/O with named pipes does not work

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30162 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #56 from Ric

[Bug ada/51483] [4.7/4.8/4.9 regression] cstand.adb:Register_Float_Type makes invalid assumptions about FP representation

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51483 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #16 from Ric

[Bug target/56164] [avr] ICE: spill fail with __flash keyword

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56164 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #5 from Rich

[Bug middle-end/51939] [4.7/4.8/4.9 Regression] ICE: in compute_affine_dependence, at tree-data-ref.c:4103 with -fcheck-data-deps

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51939 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #6 from Rich

[Bug debug/48150] [4.7/4.8/4.9 Regression] gcc.dg/guality/sra-1.c

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48150 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #12 from Ric

[Bug middle-end/56185] [4.7 Regression] ICE for Arithmetic exception with -O2 and -fgraphite

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56185 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #7 from Rich

[Bug lto/50008] [4.7/4.8/4.9 Regression] type mismatch in array reference, verify_gimple failed

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50008 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #4 from Rich

[Bug libgcj/50421] [4.7/4.8/4.9 Regression] GC Warning: Out of Memory! Returning NIL!

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50421 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #4 from Rich

[Bug lto/53831] [4.7 Regression] Virtuals missing in LTO symtab

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53831 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #32 from Ric

[Bug tree-optimization/54077] Bytemark FP EMULATION 9%-15% slower than with clang

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54077 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #18 from Ric

[Bug middle-end/54017] Incorrect implementation of infinite loops in OpenMP sections leads to SIGILL

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54017 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #5 from Rich

[Bug tree-optimization/54295] [4.7 Regression] Widening multiply-accumulate operation uses wrong value extension

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54295 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #8 from Rich

[Bug target/54974] [4.7 Regression] [ARM] [thumb] Incorrect placement of constant pools

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54974 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #10 from Ric

[Bug middle-end/53676] [4.7 regression] empty loop is not always removed now

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53676 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #19 from Ric

[Bug testsuite/51097] [4.7/4.8/4.9 Regression] a lot of "FAIL: gcc.dg/vect" on i686 avx build 181167 to 181177

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51097 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #7 from Rich

[Bug lto/53768] [4.7 Regression] Undefined references with boost 1.46/1.48/1.49

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53768 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #15 from Ric

[Bug tree-optimization/55286] [4.7 Regression] Bytemark ASSIGNMENT 10% slower

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55286 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #15 from Ric

[Bug fortran/56674] [4.7/4.8/4.9 Regression] ICE in check_sym_interfaces

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56674 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #3 from Rich

[Bug target/53854] ICE in find_constant_pool_ref

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53854 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #5 from Rich

[Bug rtl-optimization/49847] [4.7/4.8/4.9 Regression] NULL deref in fold_rtx (prev_insn_cc0 == NULL)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49847 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #21 from Ric

[Bug tree-optimization/49498] [4.7/4.8/4.9 Regression]: gcc.dg/uninit-pred-8_b.c bogus warning line 20

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49498 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #20 from Ric

[Bug middle-end/49319] [4.7 regression] g++.dg/abi/thunk5.C FAILs on Tru64 UNIX

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49319 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #9 from Rich

[Bug fortran/56731] [4.7 Regression] [OOP] ICE on (wrongly) referencing polymorphic array in select type

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56731 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #9 from Rich

[Bug fortran/53718] [4.7 regression] [OOP] gfortran generates asm label twice in the same output file

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53718 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #16 from Ric

[Bug bootstrap/55293] bootstrap failure: invalid conversion from 'char**' to 'const char**' [-fpermissive]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55293 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #17 from Ric

[Bug rtl-optimization/52576] [4.7 Regression] fib.c (attached) is slower on 4.7.x than 4.6.x

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52576 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #2 from Rich

[Bug tree-optimization/54073] [4.7 Regression] SciMark Monte Carlo test performance has seriously decreased in recent GCC releases

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54073 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #18 from Ric

[Bug middle-end/52285] [4.7/4.8/4.9 Regression] libgcrypt _gcry_burn_stack slowdown

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52285 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #13 from Ric

[Bug middle-end/53696] [4.7/4.8/4.9 Regression] ICE: SIGSEGV in gimplify_decl_expr (gimplify.c:1454) with -fkeep-inline-functions on invalid use of lambda

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53696 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #7 from Rich

[Bug target/54051] [4.7 Regression] Invalid alignment specifier generated for vld3_lane_* and vld3_dup_* intrinsics.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54051 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #7 from Rich

[Bug middle-end/36282] [4.7/4.8/4.9 Regression] Spurious warning "asm declaration ignored due to conflict with previous rename"

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36282 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #6 from Rich

[Bug middle-end/52372] [4.7/4.8/4.9 regression] gcc.target/mips/mips16-attributes{,-4}.c SEGV in dwf_regno

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52372 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #8 from Rich

[Bug middle-end/54041] [4.7/4.8/4.9 regression] -mshort ICE in convert_memory_address_addr_space, at explow.c:327

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54041 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #9 from Rich

[Bug target/43052] [4.7/4.8/4.9 Regression] Inline memcmp is *much* slower than glibc's, no longer expanded inline

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #24 from Ric

[Bug fortran/55172] [4.7 Regression] [OOP] gfc_variable_attr(): Bad array reference in SELECT TYPE

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55172 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #6 from Rich

[Bug fortran/55574] [4.7/4.8/4.9 Regression] C binding access to c_ptr type

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55574 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #5 from Rich

[Bug fortran/56079] [4.7/4.8/4.9 Regression] ICE with C_PTR renaming and TRANSFER

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56079 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #7 from Rich

[Bug rtl-optimization/50557] [4.7 Regression] Register pressure increase after reassociation (x86, 32 bits)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50557 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #18 from Ric

[Bug target/54373] [4.7 Regression]: build fails for mmix-knuth-mmixware libobjc GCC_NO_EXECUTABLES

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54373 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #6 from Rich

[Bug libstdc++/56505] [4.7 Regression] cannot construct std::thread with pointer to member and non-pointer

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56505 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #3 from Rich

[Bug debug/56154] [4.7 Regression] Bad .debug_loc generated for some code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56154 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #4 from Rich

[Bug tree-optimization/56407] [4.7 Regression] Optimizations (-O2 -O3) make comparison of arrays of ints to fail

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56407 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #4 from Rich

[Bug target/55181] [4.7/4.8/4.9 Regression] Expensive shift loop where a bit-testing instruction could be used

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55181 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #7 from Rich

[Bug tree-optimization/55964] [4.7 Regression] Segmentation fault with -O -ftree-loop-distribution -funswitch-loops

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55964 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #9 from Rich

[Bug other/54490] [4.7 Regression] ICE: Spill failure in newlib build

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54490 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #6 from Rich

[Bug java/50045] [4.7/4.8/4.9 regression] ICE in gcc/java/lang.c:427 with -fdump-tree-all

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50045 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #9 from Rich

[Bug target/54300] [4.7 Regression] Erroneous optimization causes wrong Neon data management

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54300 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #7 from Rich

[Bug bootstrap/50686] [4.7 regression] IRIX 6.5 bootstrap failure: ICE in in lookup_cfa_1, at dwarf2cfi.c:595

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50686 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #38 from Ric

[Bug rtl-optimization/53533] [4.7/4.8/4.9 regression] vectorization causes loop unrolling test slowdown as measured by Adobe's C++Benchmark

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53533 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #23 from Ric

[Bug libstdc++/56267] [4.7/4.8/4.9 Regression] unordered containers require Assignable hash function

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56267 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #5 from Rich

[Bug tree-optimization/56175] [4.7 Regression] Issue with combine phase on x86.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #15 from Ric

[Bug tree-optimization/53636] [4.7 Regression] SLP may create invalid unaligned memory accesses

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53636 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #4 from Rich

[Bug fortran/53379] [4.7/4.8/4.9 Regression] No backtrace generated for array bounds violation

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53379 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #12 from Ric

[Bug tree-optimization/45685] [4.6/4.7/4.8/4.9 Regression] missed conditional move opportunity in loop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45685 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #25 from Ric

[Bug middle-end/53623] [4.7/4.8/4.9 Regression] sign extension is effectively split into two x86-64 instructions

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53623 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #7 from Rich

[Bug tree-optimization/54899] [4.7 Regression] -fpredictive-commoning and -ftree-vectorize optimizations generate a nonsensical binary which segfaults

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54899 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 --- Comment #4 from Rich

[Bug c++/56895] [4.8/4.9 Regression] ICE: unexpected expression of kind arrow_expr

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56895 Jakub Jelinek changed: What|Removed |Added Status|RESOLVED|ASSIGNED Resolution|FIXE

[Bug target/27855] [4.7/4.8/4.9 regression] reassociation causes the RA to be confused

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27855 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 Summary|[4.5/4

[Bug other/50925] [4.6/4.7/4.8/4.9 Regression][avr] ICE at spill_failure, at reload1.c:2118

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50925 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.6.4

[Bug tree-optimization/56899] [4.6/4.7 Regression] Wrong constant folding

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56899 Richard Biener changed: What|Removed |Added Target Milestone|4.7.3 |4.7.4 Known to fail|

[Bug middle-end/56916] New: ICE when building libgfortran for arm-none-eabi

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56916 Bug #: 56916 Summary: ICE when building libgfortran for arm-none-eabi Classification: Unclassified Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/56916] ICE when building libgfortran for arm-none-eabi

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56916 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.9.0 Known to

[Bug c++/54216] Missing diagnostic for ill-formed anonymous enum declarations

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54216 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|jaso

[Bug c++/56904] rejection of legal code in c++11 mode. (maybe namespace lookup problem)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56904 --- Comment #4 from Jakub Jelinek 2013-04-11 09:16:08 UTC --- I guess you can either use ::n::E n::S::foo() { return e; } or ::n::E (::n::S::foo)() { return e; }

[Bug target/56890] invalid fdtox instruction in 64-bit mode with -O2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56890 --- Comment #6 from Martin 2013-04-11 09:21:54 UTC --- Created attachment 29854 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29854 Results of testcase with -O0 to -O3 for gcc 4.7.2 and 4.8.0 Output (stdout+stderr, assembler file)

[Bug c++/56914] internal compiler error: Segmentation fault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56914 --- Comment #3 from Paolo Carlini 2013-04-11 09:34:15 UTC --- I can't reproduce the ICE this with current (r197743) mainline & branch (I'm using x86_64 -m32), I can with 4.8.0.

[Bug c/56917] New: -ftrapv detects a overflow wrongly.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56917 Bug #: 56917 Summary: -ftrapv detects a overflow wrongly. Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal P

[Bug tree-optimization/56918] New: incorrect auto-vectorization of array initialization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56918 Bug #: 56918 Summary: incorrect auto-vectorization of array initialization Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: norm

[Bug tree-optimization/56878] Issue with candidate choice in vect_gen_niters_for_prolog_loop.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56878 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug middle-end/56888] memcpy implementation optimized as a call to memcpy

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56888 Richard Biener changed: What|Removed |Added Status|ASSIGNED|NEW AssignedTo|rguenth

[Bug middle-end/56916] ICE when building libgfortran for arm-none-eabi

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56916 --- Comment #1 from ktkachov at gcc dot gnu.org 2013-04-11 11:34:56 UTC --- Created attachment 29856 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29856 Reduced testcase ICEs with: -std=gnu99 -Wall -Wstrict-prototypes -Wmissing-pro

[Bug bootstrap/50686] [4.7 regression] IRIX 6.5 bootstrap failure: ICE in in lookup_cfa_1, at dwarf2cfi.c:595

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50686 --- Comment #39 from Bernd Schmidt 2013-04-11 11:35:33 UTC --- Created attachment 29857 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29857 Candidate fix Ok, the --enable-checking made it reproducible. The lesson here is that a go

[Bug tree-optimization/56918] [4.8 Regression] incorrect auto-vectorization of array initialization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56918 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/56918] [4.8 Regression] incorrect auto-vectorization of array initialization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56918 --- Comment #2 from Richard Biener 2013-04-11 11:59:05 UTC --- The vectorizer does nothing wrong. The bug goes away with -fdisable-tree-vrp2 which would expose - stmp_var_.3_2 = 0 + 1; - stmp_var_.3_19 = stmp_var_.3_2 + 1; - stmp_v

[Bug fortran/56919] New: [4.6/4.7/4.8/4.9 Regression] Wrong result for SYSTEM_CLOCK on Cygwin

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56919 Bug #: 56919 Summary: [4.6/4.7/4.8/4.9 Regression] Wrong result for SYSTEM_CLOCK on Cygwin Classification: Unclassified Product: gcc Version: 4.9.0 Status:

[Bug c/56910] Syntax error seemingly sneaks through gcc

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56910 --- Comment #1 from Jonathan Wakely 2013-04-11 12:38:45 UTC --- $ gcc -c -pedantic x.c x.c:11:5: warning: ISO C forbids forward parameter declarations [-pedantic]

[Bug c++/56889] =delete(ing) default copy and move operations for a polymorphic type gives compilation error messages

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56889 --- Comment #7 from Jonathan Wakely 2013-04-11 12:42:52 UTC --- You keep quoting Stroustrup but your code is still broken. Your clone() function copies the object. The object is not copyable. What is so difficult to understand? Add a

[Bug c++/56835] std::promise seems broken on 10.8 lion

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56835 Jonathan Wakely changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|

[Bug libstdc++/56905] [C++11][DR 1130] std::copy_exception should be removed or no longer be used

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56905 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/56905] [C++11][DR 1130] std::copy_exception should be removed or no longer be used

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56905 Jonathan Wakely changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|un

[Bug tree-optimization/56920] New: another static initialization of an array miscompiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56920 Bug #: 56920 Summary: another static initialization of an array miscompiled Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: nor

[Bug fortran/56919] [4.6/4.7/4.8/4.9 Regression] Wrong result for SYSTEM_CLOCK on Cygwin

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56919 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- C

[Bug bootstrap/50686] [4.7 regression] IRIX 6.5 bootstrap failure: ICE in in lookup_cfa_1, at dwarf2cfi.c:595

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50686 --- Comment #40 from ro at CeBiTec dot Uni-Bielefeld.DE 2013-04-11 14:30:49 UTC --- > --- Comment #39 from Bernd Schmidt 2013-04-11 > 11:35:33 UTC --- [...] > Ok, the --enable-checking made it reproducible. The lesson here is that a good

[Bug tree-optimization/56918] [4.8 Regression] incorrect auto-vectorization of array initialization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56918 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unas

[Bug c++/51239] [DR 1430] ICE with variadic template alias

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51239 --- Comment #5 from Jason Merrill 2013-04-11 15:19:29 UTC --- Created attachment 29859 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29859 initial patch This patch takes the approach the committee seems to be settling on for 1430:

[Bug tree-optimization/56920] [4.8 Regression] another static initialization of an array miscompiled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56920 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug tree-optimization/56918] [4.8 Regression] incorrect auto-vectorization of array initialization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56918 --- Comment #4 from Jakub Jelinek 2013-04-11 15:20:11 UTC --- *** Bug 56920 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/56900] [4.9 regression] FAIL: gcc.dg/tree-ssa/vrp87.c scan-tree-dump vrp2 "Folded into: if.*"

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56900 Jeffrey A. Law changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

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