[Bug libstdc++/58909] C++11's condition variables fail with static linking

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58909 abbycin changed: What|Removed |Added CC||abbytsing at hotmail dot com --- Comment #10 f

[Bug c/79813] Hitting seg fault in cc1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79813 --- Comment #2 from Piers Finlayson --- I have reproduced on 5.2.0, but I strongly suspect some sort of build error/inconsistently, possibly to do with musl libc. I'm going to report to the toolchain maintainers - happy for you to close this.

[Bug middle-end/79768] `-Wmaybe-uninitialized' false positive with optimisation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79768 --- Comment #4 from Casper Ti. Vector --- (In reply to Manuel López-Ibáñez from comment #3) > This is just too weird code for GCC to analyze correctly at -O2. It doesn't > warn at -O3 (with 5.4.0 20160609) The coding pattern is quite common thou

[Bug fortran/79841] Inconsistent diagnostics in fortran/openmp.c, function check_symbol_not_pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79841 --- Comment #5 from Jerry DeLisle --- Author: jvdelisle Date: Sat Mar 4 03:13:34 2017 New Revision: 245891 URL: https://gcc.gnu.org/viewcvs?rev=245891&root=gcc&view=rev Log: 2017-03-03 Jerry DeLisle PR fortran/79841 * openmp

[Bug fortran/79841] Inconsistent diagnostics in fortran/openmp.c, function check_symbol_not_pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79841 --- Comment #4 from Jerry DeLisle --- I will commit this: diff --git a/gcc/fortran/openmp.c b/gcc/fortran/openmp.c index 3ca23493..753dc5ad 100644 --- a/gcc/fortran/openmp.c +++ b/gcc/fortran/openmp.c @@ -3732,7 +3732,7 @@ check_symbol_not_point

[Bug c/16351] NULL dereference warnings

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16351 --- Comment #54 from Martin Sebor --- (In reply to janus from comment #53) Unfortunately, it isn't. The warning depends on actually dereferencing the null pointer (i.e., trying to access the object it points to) and passing the argument in the

[Bug fortran/79841] Inconsistent diagnostics in fortran/openmp.c, function check_symbol_not_pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79841 Jerry DeLisle changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jvdelisle at gcc dot gnu.org ---

[Bug tree-optimization/77627] Unexpected void * dereference in uninit warning (and missed out-of-bounds warning)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77627 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug middle-end/72826] bad pretty-printing of decl *((void*)& x +offset) for uninitialized structure field (ESRA)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72826 Manuel López-Ibáñez changed: What|Removed |Added CC||fw at gcc dot gnu.org --- Comment

[Bug middle-end/72826] bad pretty-printing of decl *((void*)& x +offset) for uninitialized structure field (ESRA)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72826 Manuel López-Ibáñez changed: What|Removed |Added Summary|Poor diagnostic for |bad pretty-printing of decl

[Bug tree-optimization/18501] [5/6/7 Regression] Missing 'used uninitialized' warning (CCP)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=18501 Manuel López-Ibáñez changed: What|Removed |Added CC||fwd at quantentunnel dot de --- Co

[Bug middle-end/78203] missing warning on return of unitialized variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78203 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug middle-end/78993] False positive from -Wmaybe-uninitialized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78993 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Commen

[Bug middle-end/79768] `-Wmaybe-uninitialized' false positive with optimisation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79768 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Commen

[Bug middle-end/78370] Missing uninitialzed warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78370 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Commen

[Bug middle-end/71699] bogus -Wmaybe-uninitialized warning: gcc misses that non-NULL pointer + offset can never be NULL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71699 --- Comment #11 from Manish Goregaokar --- (In reply to Manuel López-Ibáñez from comment #10) > (In reply to Manish Goregaokar from comment #9) > > Already sent it :) > > > > https://gcc.gnu.org/ml/gcc-patches/2016-06/msg02057.HTML is the curren

[Bug target/79846] s390: untranslatable diagnostic in s390.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79846 --- Comment #1 from joseph at codesourcery dot com --- The correct way to print HOST_WIDE_INT is with %wu etc. formats.

[Bug middle-end/71699] bogus -Wmaybe-uninitialized warning: gcc misses that non-NULL pointer + offset can never be NULL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71699 --- Comment #10 from Manuel López-Ibáñez --- (In reply to Manish Goregaokar from comment #9) > Already sent it :) > > https://gcc.gnu.org/ml/gcc-patches/2016-06/msg02057.HTML is the current > patch; need to look at the test failures before movin

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 70991, which changed state. Bug 70991 Summary: Uninitialized class allowed if it came from self-assignment, or a member function https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70991 What|Removed

[Bug c++/52167] self-assignment should at least produce use-of-uninitialized warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52167 Manuel López-Ibáñez changed: What|Removed |Added CC||appfault at hotmail dot com --- Co

[Bug c++/70991] Uninitialized class allowed if it came from self-assignment, or a member function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70991 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/79752] incorrect code generation for __divkf3 with -O2 -mcpu=power9

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79752 acsawdey at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution

[Bug middle-end/19430] taking address of a var causes missing uninitialized warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19430 --- Comment #32 from Manuel López-Ibáñez --- (In reply to Vincent Lefèvre from comment #31) > In any case, no warnings are generated. So, the problem here is not related > to whether the address of j is taken, but to something else. With a const

[Bug rtl-optimization/79571] [5/6/7 Regression] ICE in Max. number of generated reload insns per insn is achieved (90)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79571 --- Comment #9 from Bernd Schmidt --- Maybe we just need to declare this address to be invalid for TImode. The following seems to cure the testcase; untested otherwise. Index: i386.c ==

[Bug bootstrap/79814] pass-instances.def:36:14: error: ‘*.gcc::pass_manager::pass_warn_unused_result_1’ is used uninitialized in this function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79814 --- Comment #2 from David Malcolm --- The code in question is: do { ((void)(!( __null == pass_warn_unused_result_1) ? fancy_abort ("./pass-instances.def", 36, __FUNCTION__), 0 : 0)); if ((1) == 1) pass_warn_unused_result_1 = make_pass_warn_u

[Bug c/79847] New: diagnostics: missing space in "implicit declaration of function"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79847 Bug ID: 79847 Summary: diagnostics: missing space in "implicit declaration of function" Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug target/79846] New: s390: untranslatable diagnostic in s390.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79846 Bug ID: 79846 Summary: s390: untranslatable diagnostic in s390.c Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug target/79845] New: rs6000: make code in rd6000.c more i18n-friendly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79845 Bug ID: 79845 Summary: rs6000: make code in rd6000.c more i18n-friendly Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ta

[Bug fortran/79844] New: diagnostics: extra space at end of line

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79844 Bug ID: 79844 Summary: diagnostics: extra space at end of line Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug fortran/79843] New: diagnostics: missing word in fortran/symbol.c, conflict_std

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79843 Bug ID: 79843 Summary: diagnostics: missing word in fortran/symbol.c, conflict_std Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Prio

[Bug libfortran/78379] Processor-specific versions for matmul

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78379 --- Comment #29 from Thomas Koenig --- (In reply to David Edelsohn from comment #28) > Because PPC64LE Linux reset the base ISA level, VSX now is enabled by > default, so a function clone for VSX probably isn't necessary. While > special version

[Bug c/79758] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in store_parm_decls_oldstyle, at c/c-decl.c:8973

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79758 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/79758] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in store_parm_decls_oldstyle, at c/c-decl.c:8973

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79758 --- Comment #3 from Marek Polacek --- Author: mpolacek Date: Fri Mar 3 22:19:24 2017 New Revision: 245886 URL: https://gcc.gnu.org/viewcvs?rev=245886&root=gcc&view=rev Log: PR c/79758 * c-decl.c (store_parm_decls_oldstyle): Chec

[Bug fortran/79842] New: i18n: subword translation in "Can't use the same %smodule"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79842 Bug ID: 79842 Summary: i18n: subword translation in "Can't use the same %smodule" Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Prior

[Bug bootstrap/79771] [7 Regression] in-tree zlib breaks build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79771 --- Comment #4 from Yaakov Selkowitz --- This is an upstream issue in the recent zlib releases, here's a patch: https://github.com/cygwinports/zlib/blob/master/1.2.11-gzopen_w.patch Configuring with --with-system-zlib avoids this, as long as gc

[Bug bootstrap/79771] [7 Regression] in-tree zlib breaks build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79771 --- Comment #3 from Daniel Santos --- I'm guessing that either they didn't test on Cygwin or they tested on a pre-release version or I have some local/environmental issue, although my environment was just recently generated. Upstream is at 1.2.1

[Bug fortran/79841] Inconsistent diagnostics in fortran/openmp.c, function check_symbol_not_pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79841 --- Comment #2 from Roland Illig --- German readers generally expect the %qs directly after the word "object". This choice should eliminate all ambiguities, since in "object of type %qs", the user no longer has to think about whether the %qs bel

[Bug fortran/79841] Inconsistent diagnostics in fortran/openmp.c, function check_symbol_not_pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79841 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot gnu.org --- Comment

[Bug fortran/79596] translation: argument to gfc_internal_error should not be translated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79596 --- Comment #3 from joseph at codesourcery dot com --- On Fri, 3 Mar 2017, roland.illig at gmx dot de wrote: > I assume that somewhere there is some list of functions that take translatable > strings, since xgettext has to decide which of these

[Bug fortran/79841] New: Inconsistent diagnostics in fortran/openmp.c, function check_symbol_not_pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79841 Bug ID: 79841 Summary: Inconsistent diagnostics in fortran/openmp.c, function check_symbol_not_pointer Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: n

[Bug fortran/79840] Inconsistent exclamation mark in diagnostic

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79840 --- Comment #1 from Andrew Pinski --- This is an internal compiler error diagnostic really. Though maybe it should be consistent it is not a huge issue.

[Bug fortran/79840] New: Inconsistent exclamation mark in diagnostic

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79840 Bug ID: 79840 Summary: Inconsistent exclamation mark in diagnostic Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug libstdc++/79839] New: malloc(0) returns 0 on AIX even with _LINUX_SOURCE_COMPAT

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79839 Bug ID: 79839 Summary: malloc(0) returns 0 on AIX even with _LINUX_SOURCE_COMPAT Product: gcc Version: 4.8.4 Status: UNCONFIRMED Severity: normal Prio

[Bug middle-end/79805] [7 Regression] ICE (verify_flow_info failed) with -fnon-call-exceptions -O

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79805 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/79837] incomplete diagnostic in c-parser: expected +, *, -, &, ^, |, &&, ||, min or identifier

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79837 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c/79837] incomplete diagnostic in c-parser: expected +, *, -, &, ^, |, &&, ||, min or identifier

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79837 --- Comment #1 from Jakub Jelinek --- Author: jakub Date: Fri Mar 3 20:16:58 2017 New Revision: 245885 URL: https://gcc.gnu.org/viewcvs?rev=245885&root=gcc&view=rev Log: PR c/79837 * c-parser.c (c_parser_omp_clause_reduction): D

[Bug fortran/79838] New: inconsistent trailing dot in diagnostic "The name %qs has already been used"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79838 Bug ID: 79838 Summary: inconsistent trailing dot in diagnostic "The name %qs has already been used" Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: norm

[Bug c/79836] typo in c/c-parser.c: pragma omp ordered

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79836 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c/79836] typo in c/c-parser.c: pragma omp ordered

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79836 --- Comment #1 from Jakub Jelinek --- Author: jakub Date: Fri Mar 3 19:56:54 2017 New Revision: 245883 URL: https://gcc.gnu.org/viewcvs?rev=245883&root=gcc&view=rev Log: PR c/79836 * c-parser.c (c_parser_generic_selection): Use

[Bug c/79837] New: incomplete diagnostic in c-parser: expected +, *, -, &, ^, |, &&, ||, min or identifier

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79837 Bug ID: 79837 Summary: incomplete diagnostic in c-parser: expected +, *, -, &, ^, |, &&, ||, min or identifier Product: gcc Version: 7.0 Status: UNCONFIRMED Sev

[Bug libfortran/78379] Processor-specific versions for matmul

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78379 --- Comment #28 from David Edelsohn --- Because PPC64LE Linux reset the base ISA level, VSX now is enabled by default, so a function clone for VSX probably isn't necessary. While special versions might help AIX and PPC64BE, with lower ISA defaul

[Bug c/79836] New: typo in c/c-parser.c: pragma omp ordered

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79836 Bug ID: 79836 Summary: typo in c/c-parser.c: pragma omp ordered Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug libfortran/78379] Processor-specific versions for matmul

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78379 --- Comment #27 from Thomas Koenig --- (In reply to # David Edelsohn from comment #26) > What is AVX-specific, as opposed to SIMD vector size-specific, about this > feature? It seems that this should be enabled for all SIMD architectures of > the

[Bug middle-end/79835] load to a variable outside the scope of a function is optimized out

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79835 Andrew Pinski changed: What|Removed |Added Component|c |middle-end --- Comment #1 from Andrew Pi

[Bug middle-end/79805] [7 Regression] ICE (verify_flow_info failed) with -fnon-call-exceptions -O

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79805 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Fri Mar 3 19:32:01 2017 New Revision: 245882 URL: https://gcc.gnu.org/viewcvs?rev=245882&root=gcc&view=rev Log: PR middle-end/79805 * internal-fn.def (ATOMIC_BIT_TEST_AND

[Bug c/79835] New: load to a variable outside the scope of a function is optimized out

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79835 Bug ID: 79835 Summary: load to a variable outside the scope of a function is optimized out Product: gcc Version: 6.3.0 Status: UNCONFIRMED Severity: normal

[Bug c/79834] New: c/c-parser.c: make code more i18n-friendly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79834 Bug ID: 79834 Summary: c/c-parser.c: make code more i18n-friendly Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c++/58987] [5/6/7 Regression] ICE with template alias

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58987 Volker Reichelt changed: What|Removed |Added Keywords|ice-on-valid-code |ice-on-invalid-code Known to work

[Bug libstdc++/77854] std::deque doesn't use allocator's size_type and difference_type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77854 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/71437] [7 regression] Performance regression after r235817

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71437 Jeffrey A. Law changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug tree-optimization/78687] inefficient code generated for eggs.variant

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78687 Martin Jambor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug fortran/79596] translation: argument to gfc_internal_error should not be translated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79596 --- Comment #2 from Roland Illig --- (In reply to Dominique d'Humieres from comment #1) > > Internal errors should not be translated. Their only purpose is to give > > information back to the developers, and this information should not be > > mod

[Bug target/77687] frame access after release without redzone on powerpc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77687 Segher Boessenkool changed: What|Removed |Added CC||meissner at gcc dot gnu.org --- Com

[Bug target/50467] Compiler can move stack cleanup before last memory reference involving the stack

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50467 Segher Boessenkool changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug target/77687] frame access after release without redzone on powerpc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77687 Segher Boessenkool changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug rtl-optimization/79571] [5/6/7 Regression] ICE in Max. number of generated reload insns per insn is achieved (90)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79571 Bernd Schmidt changed: What|Removed |Added CC||bernds at gcc dot gnu.org --- Comment #8

[Bug inline-asm/79804] ICE in print_reg, at config/i386/i386.c:17637

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79804 Uroš Bizjak changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/43763] segfault when using by -mwarn-cell-microcode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43763 Segher Boessenkool changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassig

[Bug rtl-optimization/79571] [5/6/7 Regression] ICE in Max. number of generated reload insns per insn is achieved (90)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79571 --- Comment #7 from Vladimir Makarov --- I am working on the PR. I hope the fix will be ready at the beginning of the next week.

[Bug fortran/78854] [F03] DTIO namelist output not working on internal unit

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78854 --- Comment #10 from Jerry DeLisle --- We are not handling the internal unit check correctly in unit.c (get_unit) and we return a NULL to the caller which is then interpreted as an error. I am working on the fix now. (just a little head scratchin

[Bug c++/79833] New: std::put_time has the wrong values for 2 digit years

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79833 Bug ID: 79833 Summary: std::put_time has the wrong values for 2 digit years Product: gcc Version: 6.3.1 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug target/43763] segfault when using by -mwarn-cell-microcode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43763 --- Comment #4 from Segher Boessenkool --- Author: segher Date: Fri Mar 3 17:00:50 2017 New Revision: 245880 URL: https://gcc.gnu.org/viewcvs?rev=245880&root=gcc&view=rev Log: rs6000: Fix for -mwarn-cell-microcode (PR43763) If using -mwarn-cel

[Bug tree-optimization/79699] small memory leak in MPFR

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79699 --- Comment #7 from Martin Sebor --- Author: msebor Date: Fri Mar 3 16:35:00 2017 New Revision: 245878 URL: https://gcc.gnu.org/viewcvs?rev=245878&root=gcc&view=rev Log: PR tree-optimization/79699 - small memory leak in MPFR gcc/ChangeLog:

[Bug tree-optimization/79699] small memory leak in MPFR

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79699 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/79828] missing div-by-zero warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79828 --- Comment #8 from Arnd Bergmann --- (In reply to Jakub Jelinek from comment #6) > If the warning has false positives, then I'm sure the kernel will turn it > off anyway like it does with tons of other warnings. That is well possible. I try to

[Bug tree-optimization/79828] missing div-by-zero warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79828 --- Comment #7 from Jeffrey A. Law --- The thing is, if we could prove the trap is always executed, then we'd just zap everything prior to the trap without visible side effects and everything after the trap. It's actually not an interesting case

[Bug target/79812] [7 Regression] ICE in simplify_binary_operation_1, at simplify-rtx.c:3586

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79812 Jakub Jelinek changed: What|Removed |Added CC||uros at gcc dot gnu.org --- Comment #3 f

[Bug target/79812] [7 Regression] ICE in simplify_binary_operation_1, at simplify-rtx.c:3586

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79812 --- Comment #2 from Jakub Jelinek --- Created attachment 40880 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40880&action=edit gcc7-pr79812.patch Untested fix.

[Bug target/79793] Incorrect stack alignment for interrupt handler in 64-bit

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79793 --- Comment #2 from Yulia Koval --- Patch posted at https://gcc.gnu.org/ml/gcc-patches/2017-03/msg00178.html

[Bug middle-end/68270] [MPX] Common pattern for variable sized data clashes with MPX bound checks

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68270 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/79832] [C++14/17] result of subscripting non lvalue array should be xvalue

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79832 --- Comment #1 from Felix Morgner --- adjusted the title to be more clear. sorry!

[Bug c++/79832] New: [C++14/17] result of array subscript operator should be xvlaue

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79832 Bug ID: 79832 Summary: [C++14/17] result of array subscript operator should be xvlaue Product: gcc Version: 6.3.1 Status: UNCONFIRMED Severity: normal

[Bug c++/79796] [5/6/7 Regression] ICE with NSDMI and this pointer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79796 --- Comment #5 from Marek Polacek --- Surprisingly my naïve attempt to fix this works: --- a/gcc/cp/call.c +++ b/gcc/cp/call.c @@ -8047,6 +8047,8 @@ build_over_call (struct z_candidate *cand, int flags, tsubst_flags_t complain) { arg =

[Bug rtl-optimization/79812] [7 Regression] ICE in simplify_binary_operation_1, at simplify-rtx.c:3586

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79812 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/79831] New: [DOC][CHKP] Missing -Wchkp

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79831 Bug ID: 79831 Summary: [DOC][CHKP] Missing -Wchkp Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords: documentation Severity: normal Priority: P3 C

[Bug tree-optimization/79830] GCC generates counterproductive code surrounding very simple loops (improvement request)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79830 --- Comment #3 from Petr --- Sorry for misunderstanding, I really read initially that you replaced the exit condition in the sample code :)

[Bug tree-optimization/79830] GCC generates counterproductive code surrounding very simple loops (improvement request)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79830 --- Comment #2 from Petr --- I'm not sure I follow with the exit test. I mean the code should be correct as each point has x|y coord, which is two doubles, so length 8 means 16 doubles (I converted from my production code into a simpler form that

[Bug tree-optimization/79830] GCC generates counterproductive code surrounding very simple loops (improvement request)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79830 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|

[Bug c++/79830] New: GCC generates counterproductive code surrounding very simple loops (improvement request)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79830 Bug ID: 79830 Summary: GCC generates counterproductive code surrounding very simple loops (improvement request) Product: gcc Version: unknown Status: UNCONFIRMED

[Bug bootstrap/79829] New: Assumes host CC and CXX behave the same

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79829 Bug ID: 79829 Summary: Assumes host CC and CXX behave the same Product: gcc Version: 7.0.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap

[Bug c++/79827] genautomata segmentation fault on NI-RT Linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79827 --- Comment #7 from Richard Biener --- You can look at imposed limits with > ulimit -a and for example raise stack limit with > ulimit -s unlimited

[Bug c++/79827] genautomata segmentation fault on NI-RT Linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79827 Richard Biener changed: What|Removed |Added Keywords||build Target|

[Bug target/79807] [5/6 Regression] ICE in extract_insn, at recog.c:2311 (error: unrecognizable insn)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79807 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug target/79807] [5/6/7 Regression] ICE in extract_insn, at recog.c:2311 (error: unrecognizable insn)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79807 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Fri Mar 3 12:24:53 2017 New Revision: 245871 URL: https://gcc.gnu.org/viewcvs?rev=245871&root=gcc&view=rev Log: PR target/79807 * config/i386/i386.c (ix86_expand_multi_ar

[Bug bootstrap/79771] [7 Regression] in-tree zlib breaks build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79771 --- Comment #2 from Jakub Jelinek --- There is https://github.com/madler/zlib/commit/b4ce6caf0992296230e4e25b22a63e418bdf4dcf but not enough further info why it has changed. So, report upstream?

[Bug bootstrap/79771] [7 Regression] in-tree zlib breaks build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79771 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug c++/79782] [7 Regression] ICE: tree check: expected tree_list, have void_type in emit_mem_initializers, at cp/init.c:1225

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79782 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/46854] PowerPC optimization regression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46854 Segher Boessenkool changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug rtl-optimization/79780] [7 Regression] ICE in rtl_verify_bb_insns, at cfgrtl.c:2661 (error: flow control insn inside a basic block)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79780 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug lto/79760] ICE in type_in_anonymous_namespace_p in ipa-utils.h:219

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79760 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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