[Bug middle-end/59185] [4.7 Regression] compile error for va_list as a pointer parameter

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59185 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/59185] [4.7 Regression] compile error for va_list as a pointer parameter

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59185 --- Comment #2 from Richard Biener --- Reduced testcase: #include void zlog (const char *format, ...) { va_list args[5]; int index; for (index = 0; index < 5; index++) va_start(args[index], format); for (index = 0; index < 5; index++

[Bug tree-optimization/42145] Incorrect "may be used uninitialized warning" for a very specific test case

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42145 Manuel López-Ibáñez changed: What|Removed |Added Status|RESOLVED|NEW Known to work|

[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 42145, which changed state. Bug 42145 Summary: Incorrect "may be used uninitialized warning" for a very specific test case http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42145 What|Removed

[Bug lto/59183] configure of pdsh successfully checks for function shl_load when lto is enabled

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59183 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/59175] gcc.target/i386/memcpy-2.c fails with -m32

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59175 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/59176] [4.9 Regression] ICE edge points to wrong declaration / verify_cgraph_node failed

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59176 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug tree-optimization/57517] [4.7/4.8/4.9 Regression] internal compiler error: in eliminate_temp_copies, at tree-predcom.c:1913

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57517 --- Comment #4 from Richard Biener --- Author: rguenth Date: Tue Nov 19 09:21:07 2013 New Revision: 205010 URL: http://gcc.gnu.org/viewcvs?rev=205010&root=gcc&view=rev Log: 2013-11-19 Richard Biener PR tree-optimization/57517 * tree-p

[Bug tree-optimization/57517] [4.7/4.8/4.9 Regression] internal compiler error: in eliminate_temp_copies, at tree-predcom.c:1913

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57517 --- Comment #5 from Richard Biener --- Author: rguenth Date: Tue Nov 19 09:23:52 2013 New Revision: 205012 URL: http://gcc.gnu.org/viewcvs?rev=205012&root=gcc&view=rev Log: 2013-11-19 Richard Biener PR tree-optimization/57517 * tree-p

[Bug middle-end/58941] [4.7/4.8 Regression] value modification on zero-length array optimized away

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58941 --- Comment #4 from Richard Biener --- Author: rguenth Date: Tue Nov 19 09:22:45 2013 New Revision: 205011 URL: http://gcc.gnu.org/viewcvs?rev=205011&root=gcc&view=rev Log: 2013-11-19 Richard Biener Backport from mainline 2013-11-05

[Bug tree-optimization/57517] [4.7 Regression] internal compiler error: in eliminate_temp_copies, at tree-predcom.c:1913

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57517 Richard Biener changed: What|Removed |Added Known to work||4.8.3, 4.9.0 Summary|[4.7/4.8

[Bug middle-end/58941] [4.7 Regression] value modification on zero-length array optimized away

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58941 Richard Biener changed: What|Removed |Added Known to work||4.8.3 Summary|[4.7/4.8 Regres

[Bug c++/59187] New: internal error with -O2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59187 Bug ID: 59187 Summary: internal error with -O2 Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: un

[Bug c++/59187] internal error with -O2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59187 --- Comment #1 from Alessio --- Created attachment 31246 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31246&action=edit preprocess file

[Bug c++/59187] internal error with -O2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59187 --- Comment #2 from Alessio --- Created attachment 31247 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31247&action=edit .s generate

[Bug c/56824] [4.8/4.9 regression] pragma GCC diagnostic push/pop fail with GCC diagnostic ignored "-Waggregate-return"

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56824 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.3 Summary|[4.8 regression

[Bug rtl-optimization/57915] [4.8/4.9 Regression] ICE in set_address_disp, at rtlanal.c:5537

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57915 Richard Biener changed: What|Removed |Added Target||i?86-*-* Target Milestone|---

[Bug tree-optimization/57985] [4.8 Regression] ICE in cgraph_function_node with -fprofile-arcs -O2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57985 Richard Biener changed: What|Removed |Added Known to work||4.9.0 Target Milestone|---

[Bug lto/58723] [4.9 Regression] ICE in lto_output_edge, at lto-cgraph.c:300 for OpenMP's simd reduction

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58723 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug rtl-optimization/59179] [4.9 Regression] Wrong code generated with -Og

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59179 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug c/59073] [4.9 Regression] ICE with missing increment in OpenMP for-loop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59073 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug c++/58504] [4.7/4.8/4.9 regression] ICE with type trait as default template parameter

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58504 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.7.4

[Bug c++/58950] [4.9 Regression] Missing "statement has no effect"

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58950 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug middle-end/59150] [4.9 Regression] ICE: in expand_one_var, at cfgexpand.c:1242 with -fopenmp

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59150 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug rtl-optimization/52714] [4.7/4.8/4.9 regression] ICE in fixup_reorder_chain, at cfglayout.c:880

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52714 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.7.4 Summary|[4.6/4.7/4.8/4.

[Bug fortran/59107] [4.7/4.8/4.9 Regression] Spurious "Type specified for intrinsic function 'command_argument_count' at (1) is ignored" under -Wsurprising.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59107 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug fortran/58754] [4.7/4.8/4.9 Regression] with allocatable character arrays

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58754 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug c++/51219] [4.7/4.8/4.9 regression] ICE with empty bit-fields

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51219 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.7.4

[Bug fortran/58410] [4.8/4.9 Regression] Bogus uninitialized variable warning for allocatable derived type array function result

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58410 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.3

[Bug rtl-optimization/58668] [4.8, 4.9 regression][arm]: internal compiler error: in cond_exec_process_insns, at ifcvt.c:339

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58668 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.3

[Bug c++/59044] [4.8/4.9 Regression] Internal compiler error triggers when accessing a typedef in a specialized member class

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59044 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.3

[Bug rtl-optimization/58369] [4.8 regression] ICE in subreg_get_info when compiling boost for m68k-linux

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58369 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.3

[Bug c++/58954] [4.8/4.9 Regression] accessing a private member function in decltype of a friend class causes access control error

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58954 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.3

[Bug c++/58561] [4.8/4.9 Regression] [c++11] ICE using declaration of function with auto in return type

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58561 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.3

[Bug c++/58845] [4.8/4.9 Regression] Operator || and && broken for vectors

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58845 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.3

[Bug other/58375] [4.8 Regression] internal compiler error: in push_reload, at reload.c:1360

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58375 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.3

[Bug c++/58504] [4.7/4.8/4.9 regression] ICE with type trait as default template parameter

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58504 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug target/58421] [4.9 regression] FAIL: gcc.c-torture/compile/20051216-1.c -O3 -fomit-frame-pointer (internal compiler error)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58421 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/58612] [4.8/4.9 Regression] [c++11] ICE calling non-constexpr from constexpr in template class

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58612 Richard Biener changed: What|Removed |Added Keywords||error-recovery, |

[Bug target/58630] [4.9 Regression] Revision 203171 breaks several MS-ABI tests

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58630 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/58668] [4.8/4.9 regression] internal compiler error: in cond_exec_process_insns, at ifcvt.c:339

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58668 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Summary|[4.8, 4.9 regressi

[Bug c++/58701] [4.9 Regression] [c++11] ICE initializing member of static union

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58701 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c++/59186] decltype(this) treated specially in trailing-return-specifier

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59186 Marcel Wid changed: What|Removed |Added CC||osensei80 at gmail dot com --- Comment #2 fr

[Bug target/58421] [4.9 regression] FAIL: gcc.c-torture/compile/20051216-1.c -O3 -fomit-frame-pointer (internal compiler error)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58421 --- Comment #4 from Andreas Schwab --- Somewhere between 20131030 and 20131101.

[Bug middle-end/58723] [4.9 Regression] ICE in lto_output_edge, at lto-cgraph.c:300 for OpenMP's simd reduction

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58723 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Component|lto

[Bug lto/58723] [4.9 Regression] ICE in lto_output_edge, at lto-cgraph.c:300 for OpenMP's simd reduction

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58723 Richard Biener changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #

[Bug tree-optimization/58776] [4.9 Regression]: gcc.dg/tree-ssa/gen-vect-32.c scan-tree-dump-times vect "vectorized 1 loops" 1

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58776 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Version|4.7.0

[Bug c++/58812] [4.7/4.8/4.9 Regression] ICE initializing an r-value reference with an initializer list

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58812 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug c++/58814] [4.7/4.8/4.9 Regression] ICE with volatile and attribute vector_size

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58814 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug preprocessor/58844] [4.8/4.9 Regression] ICE with invalid use of ##

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58844 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug rtl-optimization/58826] [4.9 Regression] Runfail on CPU2006 436.cactusADM with after r203377 for core-avx2 target.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58826 Richard Biener changed: What|Removed |Added Status|NEW |WAITING --- Comment #5 from Richard Bien

[Bug c++/58837] [4.7/4.8/4.9 Regression] [c++11] ICE using invalid condition in static_assert

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58837 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug c++/58845] [4.8/4.9 Regression] Operator || and && broken for vectors

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58845 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug sanitizer/55439] ThreadSanitizer: handle atomic operations

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55439 Joost VandeVondele changed: What|Removed |Added CC||Joost.VandeVondele at mat dot ethz

[Bug target/58864] [4.8/4.9 regression] ICE in connect_traces, at dwarf2cfi.c:NNNN

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58864 Richard Biener changed: What|Removed |Added Target|i?86-*-linux-gnu|i686-*-linux-gnu Priority|P3

[Bug c++/58874] [4.9 Regression] [c++11] ICE with OpenMP reduction declaration and -std=c++11

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58874 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug sanitizer/55439] ThreadSanitizer: handle atomic operations

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55439 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Version|unknown

[Bug preprocessor/58893] [4.8/4.9 Regression] :0:0: internal compiler error: Segmentation fault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58893 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug preprocessor/58893] [4.8/4.9 Regression] :0:0: internal compiler error: Segmentation fault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58893 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Status|WAITING

[Bug preprocessor/58893] [4.8/4.9 Regression] :0:0: internal compiler error: Segmentation fault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58893 --- Comment #4 from Richard Biener --- Running in valgrind shows loads of invalid accesses before the diagnostic about missing xxx.h.

[Bug bootstrap/58918] [4.9 regression] cilk #includes alloc.h unconditionally, even when not present

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58918 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/58903] [4.9 Regression] ICE: SIGSEGV in hash_table::find_slot_with_hash() with -O -fdevirtualize-speculatively

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58903 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/58921] [4.9 Regression] ICE with segfault on valid code at -O3 on x86_64-linux-gnu

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58921 Richard Biener changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug c/58943] [4.7/4.8/4.9 Regression] wrong calculation of indirect structure member arithmetic via function call

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58943 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Severity|critical

[Bug target/58944] [4.9 Regression] bogus -Wunused-macros warnings when compiling Libreoffice

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58944 Richard Biener changed: What|Removed |Added Target||x86_64-*-*, i?86-*-* Priority|

[Bug c++/58950] [4.9 Regression] Missing "statement has no effect"

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58950 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug middle-end/58956] [4.7/4.8/4.9 Regression] wrong code at -O1 and above (affecting gcc 4.6 to trunk)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58956 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Status|NEW

[Bug middle-end/58723] [4.9 Regression] ICE in lto_output_edge, at lto-cgraph.c:300 for OpenMP's simd reduction

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58723 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment #

[Bug middle-end/58956] [4.7/4.8/4.9 Regression] wrong code at -O1 and above (affecting gcc 4.6 to trunk)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58956 --- Comment #4 from Richard Biener --- Well, on GIMPLE all is ok : i_2 = c; *i_2 = foo (); but we expand it like ;; *i_2 = foo (); --- note, TER applies! (insn 5 4 6 (set (reg:QI 0 ax) (const_int 0 [0])) t.i:26 -1 (nil))

[Bug c++/59186] decltype(this) treated specially in trailing-return-specifier

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59186 David Krauss changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/58826] [4.9 Regression] Runfail on CPU2006 436.cactusADM with after r203377 for core-avx2 target.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58826 --- Comment #6 from Yuri Rumyantsev --- I assume that this bug should be closed since it is not reproducible after the latest LRA fix.

[Bug target/58630] [4.9 Regression] Revision 203171 breaks several MS-ABI tests

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58630 Dominique d'Humieres changed: What|Removed |Added Status|RESOLVED|REOPENED CC|

[Bug tree-optimization/59164] [4.7/4.8/4.9 Regression] ice: tree check: expected tree that contains ‘decl minimal’ structure, have ‘integer_cst’ in get_var_info, at tree-into-ssa.c:380

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59164 Richard Biener changed: What|Removed |Added CC||congh at gcc dot gnu.org --- Comment #3

[Bug target/58630] [4.9 Regression] Revision 203171 breaks several MS-ABI tests

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58630 --- Comment #6 from H.J. Lu --- (In reply to Dominique d'Humieres from comment #5) > Sorry still present at revision 205008: see > http://gcc.gnu.org/ml/gcc-testresults/2013-11/msg01438.html or > http://gcc.gnu.org/ml/gcc-testresults/2013-11/msg01

[Bug target/52731] internal compiler error: in ia64_st_address_bypass_p, at config/ia64/ia64.c:9357

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52731 --- Comment #1 from Yukhin Kirill --- Reproduced on recent trunk. It seems that we have in ia64.c: int ia64_st_address_bypass_p (rtx producer, rtx consumer) { rtx dest, reg, mem; gcc_assert (producer && consumer); dest = ia64_single_set (p

[Bug middle-end/58956] [4.7/4.8/4.9 Regression] wrong code at -O1 and above (affecting gcc 4.6 to trunk)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58956 --- Comment #5 from Richard Biener --- Author: rguenth Date: Tue Nov 19 13:28:35 2013 New Revision: 205026 URL: http://gcc.gnu.org/viewcvs?rev=205026&root=gcc&view=rev Log: 2013-11-19 Richard Biener PR middle-end/58956 * tree-ssa-ter.

[Bug middle-end/58956] [4.7/4.8 Regression] wrong code at -O1 and above (affecting gcc 4.6 to trunk)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58956 Richard Biener changed: What|Removed |Added Known to work||4.9.0 Summary|[4.7/4.8/4.9 Re

[Bug rtl-optimization/58960] [4.9 regression] ICE in bmp_iter_set_init

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58960 Richard Biener changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug target/58964] [4.9 Regression] Bogus message: error: -mpreferred-stack-boundary=0 is not between 2 and 12

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58964 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug middle-end/58970] [4.7 Regression] internal compiler error: in get_bit_range, at expr.c:4562

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58970 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Known to work|

[Bug other/58996] [4.9 regression] build failure in libcilkrts

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58996 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c++/58980] [4.7/4.8/4.9 Regression] ICE with invalid enum declaration

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58980 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug rtl-optimization/58997] [4.7 Regression] ICE on valid code at -O3 on x86_64-linux-gnu (affecting gcc trunk and 4.8.2)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58997 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Known to work|

[Bug tree-optimization/59006] [4.9 Regression] internal compiler error: in vect_transform_stmt, at tree-vect-stmts.c:5963

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59006 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/57709] -Wshadow is too strict / has false positives

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57709 --- Comment #8 from Jan Kratochvil --- Created attachment 31248 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31248&action=edit Comment 7 patch as a file I still get both warnings, applied the patch to: g++ (GCC) 4.9.0 2

[Bug tree-optimization/59006] [4.9 Regression] internal compiler error: in vect_transform_stmt, at tree-vect-stmts.c:5963

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59006 Richard Biener changed: What|Removed |Added CC||congh at gcc dot gnu.org --- Comment #4

[Bug libstdc++/54861] std::atomic_signal_fence(std::memory_order_seq_cst) issues unnecessary mfence

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54861 Marc Glisse changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/59175] gcc.target/i386/memcpy-2.c fails with -m32

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59175 H.J. Lu changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed|

[Bug target/54087] __atomic_fetch_add does not use xadd instruction

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54087 Marc Glisse changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/59006] [4.9 Regression] internal compiler error: in vect_transform_stmt, at tree-vect-stmts.c:5963

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59006 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug rtl-optimization/59020] [4.9 Regression] internal compiler error: in maybe_add_or_update_dep_1, at sched-deps.c:933

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59020 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug c++/59031] [4.8/4.9 Regression] vtable lookup not optimized away

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59031 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Priority|P

[Bug c++/59032] [4.8/4.9 Regression] ICE incrementing vector type

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59032 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug sanitizer/59188] New: [4.9 Regression] lib64/libtsan.so: undefined reference to `sigsetjmp'

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59188 Bug ID: 59188 Summary: [4.9 Regression] lib64/libtsan.so: undefined reference to `sigsetjmp' Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/59175] gcc.target/i386/memcpy-2.c fails with -m32

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59175 --- Comment #6 from Uroš Bizjak --- (In reply to H.J. Lu from comment #5) > It failed when gcc is configured with --with-arch=core2 --with-cpu=atom. > It can be reproduced with -mtune=atom. Probably -mtune=generic is needed in options.

[Bug sanitizer/59188] [4.9 Regression] lib64/libtsan.so: undefined reference to `sigsetjmp'

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59188 --- Comment #1 from Kostya Serebryany --- Interesting. tsan in clang works, so we either have problems in the gcc build system or we have some differences in the code that affect the sigsetjmp interceptor. one other problem would be that we ha

[Bug target/54087] __atomic_fetch_add does not use xadd instruction

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54087 Ulrich Drepper changed: What|Removed |Added CC||drepper.fsp+rhbz at gmail dot com --- C

[Bug target/59035] [4.9 Regression] FAIL: gcc.dg/torture/c99-contract-1.c -O2 -flto -fno-use-linker-plugin -flto-partition=none execution test

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59035 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug sanitizer/59188] [4.9 Regression] lib64/libtsan.so: undefined reference to `sigsetjmp'

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59188 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug sanitizer/59188] [4.9 Regression] lib64/libtsan.so: undefined reference to `sigsetjmp'

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59188 --- Comment #2 from Jakub Jelinek --- glibc (at least the 2.17 I have around) doesn't have sigsetjmp function at all, it only conditionally has sigsetjmp as a macro: #ifdef __USE_POSIX ... /* Store the calling environment in ENV, also saving the

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