[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[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 rguenth at gcc dot gnu.org --- Reduced testcase: #include stdarg.h void zlog (const char *format, ...) { va_list args[5]; int index; for (index = 0; index 5; index++) va_start(args[index], format);

[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 manu at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|NEW

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1 Target

[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 rguenth at gcc dot gnu.org --- Author: rguenth Date: Tue Nov 19 09:21:07 2013 New Revision: 205010 URL: http://gcc.gnu.org/viewcvs?rev=205010root=gccview=rev Log: 2013-11-19 Richard Biener rguent...@suse.de

[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 rguenth at gcc dot gnu.org --- Author: rguenth Date: Tue Nov 19 09:23:52 2013 New Revision: 205012 URL: http://gcc.gnu.org/viewcvs?rev=205012root=gccview=rev Log: 2013-11-19 Richard Biener rguent...@suse.de

[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 rguenth at gcc dot gnu.org --- Author: rguenth Date: Tue Nov 19 09:22:45 2013 New Revision: 205011 URL: http://gcc.gnu.org/viewcvs?rev=205011root=gccview=rev Log: 2013-11-19 Richard Biener rguent...@suse.de

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||4.8.3, 4.9.0

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||4.8.3

[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:

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59187 --- Comment #1 from Alessio alessio211734 at yahoo dot it --- Created attachment 31246 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31246action=edit preprocess file

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59187 --- Comment #2 from Alessio alessio211734 at yahoo dot it --- Created attachment 31247 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31247action=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 rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.3

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Target||i?86-*-*

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||4.9.0

[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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.4

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 Target

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 Target

[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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[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 rguenth at gcc dot gnu.org 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 osensei80 at gmail dot com changed: What|Removed |Added CC||osensei80 at gmail

[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 sch...@linux-m68k.org --- 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 rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added CC||hubicka at gcc

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |WAITING ---

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug sanitizer/55439] ThreadSanitizer: handle atomic operations

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

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Target|i?86-*-linux-gnu

[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 rguenth at gcc dot gnu.org 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 jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

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

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

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

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

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58893 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org --- 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 rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Target||x86_64-*-*,

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

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

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[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 mpolacek at gcc dot gnu.org changed: What|Removed |Added CC||mpolacek at

[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 rguenth at gcc dot gnu.org --- Well, on GIMPLE all is ok bb 2: 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

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59186 David Krauss potswa at mac dot com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[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 ysrumyan at gmail dot com --- 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 dominiq at lps dot ens.fr changed: What|Removed |Added Status|RESOLVED|REOPENED

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added CC||congh at gcc

[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 hjl.tools at gmail dot com --- (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

[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 kirill.yukhin at intel dot com --- 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

[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 rguenth at gcc dot gnu.org --- Author: rguenth Date: Tue Nov 19 13:28:35 2013 New Revision: 205026 URL: http://gcc.gnu.org/viewcvs?rev=205026root=gccview=rev Log: 2013-11-19 Richard Biener rguent...@suse.de

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||4.9.0

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2 Known

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58996 Richard Biener rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2 Known

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

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

++ (GCC) 4.9.0 20131119 (experimental) shadow2.C: In member function ‘void C::m()’: shadow2.C:4:18: warning: declaration of ‘both_var’ shadows a member of ‘C’ [-Wshadow] void m() { int both_var, var_and_method; } ^ shadow2.C:2:7: note: shadowed declaration is here int both_var

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added CC||congh at gcc

[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 glisse at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[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 hjl.tools at gmail dot com changed: What|Removed |Added Status|RESOLVED|REOPENED Last

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

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

[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 rguenth at gcc dot gnu.org 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 rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

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

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59032 Richard Biener rguenth at gcc dot gnu.org 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 ubizjak at gmail dot com --- (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

[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 kcc at gcc dot gnu.org --- 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

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

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

[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 rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[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 rguenth at gcc dot gnu.org 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 jakub at gcc dot gnu.org --- 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

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