[Bug tree-optimization/90892] [9/10 regression] -O2 miscompiles __builtin_strncmp with string containing '\0'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90892 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Target Milestone|---

[Bug tree-optimization/90892] [9/10 regression] -O2 miscompiles __builtin_strncmp with string containing '\0'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90892 --- Comment #2 from Richard Biener --- Confirmed. We turn it into _8 = __builtin_strcmp (&b, "A\x00"); and then inline-expansion to RTL compares beyond the literal zero. I think turning it into strcmp is wrong.

[Bug tree-optimization/90892] [9/10 regression] -O2 miscompiles __builtin_strncmp with string containing '\0'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90892 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libstdc++/90887] [10 Regression] r272186 causes -fcompare-debug failure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90887 Richard Biener changed: What|Removed |Added Keywords||build Component|other

[Bug ipa/90874] trunk/gcc/ipa-utils.h:243: possible cut-n-paste error ?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90874 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/88518] Function call defeats -Wuninitialized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88518 --- Comment #4 from Eric Gallager --- Note that if h() has __attribute__((pure)) or __attribute__((const)) on it, you then get the -Wuninitialized warning as expected. Of course, then you also get a warning from -Wattributes about pure or const b

[Bug c/81665] Please introduce flags attribute for enums which will mimic one from C#

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81665 --- Comment #6 from Eric Gallager --- Note that clang has __attribute__((flag_enum)): https://clang.llvm.org/docs/AttributeReference.html#flag-enum

[Bug c++/90725] implicitly used 'this' not diagnosed in static member fn declaration

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90725 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/90603] ICE in functionParameters, at d/dmd/expression.c:1553

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90603 Iain Buclaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/90603] ICE in functionParameters, at d/dmd/expression.c:1553

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90603 --- Comment #1 from ibuclaw at gcc dot gnu.org --- Author: ibuclaw Date: Sun Jun 16 22:50:16 2019 New Revision: 272366 URL: https://gcc.gnu.org/viewcvs?rev=272366&root=gcc&view=rev Log: PR d/90603 d/dmd: Merge upstream dmd 792f0fdf2 Fixe

[Bug c/88000] Warn when different local vars regs order may produce different and so unsupported code [-Wasm-register-var]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88000 --- Comment #6 from Dominik Czarnota --- (In reply to Eric Gallager from comment #5) > Reopening to confirm the part about this warning request at least Yay, thanks. I am happy someone cares about this. It is good to make it less likely that the

[Bug middle-end/64242] Longjmp expansion incorrect

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64242 --- Comment #32 from John David Anglin --- Author: danglin Date: Sun Jun 16 21:49:19 2019 New Revision: 272364 URL: https://gcc.gnu.org/viewcvs?rev=272364&root=gcc&view=rev Log: PR middle-end/64242 * config/pa/pa.md (nonlocal_got

[Bug middle-end/64242] Longjmp expansion incorrect

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64242 --- Comment #31 from John David Anglin --- Author: danglin Date: Sun Jun 16 21:46:47 2019 New Revision: 272363 URL: https://gcc.gnu.org/viewcvs?rev=272363&root=gcc&view=rev Log: PR middle-end/64242 * config/pa/pa.md (nonlocal_got

[Bug middle-end/64242] Longjmp expansion incorrect

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64242 --- Comment #30 from John David Anglin --- Author: danglin Date: Sun Jun 16 21:44:08 2019 New Revision: 272362 URL: https://gcc.gnu.org/viewcvs?rev=272362&root=gcc&view=rev Log: PR middle-end/64242 * config/pa/pa.md (nonlocal_got

[Bug middle-end/64242] Longjmp expansion incorrect

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64242 --- Comment #29 from John David Anglin --- Author: danglin Date: Sun Jun 16 21:27:14 2019 New Revision: 272361 URL: https://gcc.gnu.org/viewcvs?rev=272361&root=gcc&view=rev Log: PR middle-end/64242 * config/pa/pa.md (nonlocal_got

[Bug libquadmath/58327] Problem of quadmath in connection with SDL2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58327 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug objc++/85335] Possible misuse of 'lang_GNU_OBJC' in 'default_floatn_builtin_p'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85335 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug target/90811] [nvptx] ptxas error on OpenMP offloaded code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90811 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment #

[Bug c++/60742] ill-formed declarator (array) in selection statement not caught appropriately

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60742 Marek Polacek changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug sanitizer/89832] confusing error message when there is a problem with ASAN_OPTIONS "ERROR: expected '='"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89832 --- Comment #8 from Martin Liška --- Patch was merged in upstream.

[Bug fortran/65921] GFortran should use __builtin_mul_overflow when checking allocation sizes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65921 --- Comment #2 from Janne Blomqvist --- libgfortran/runtime/memory.c (xmallocarray) has been fixed for GCC 10, frontend part still todo.

[Bug c++/83820] No diagnostic issued for noreturn attribute specifier with an argument list

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83820 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug d/90893] ODR violation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90893 --- Comment #1 from Iain Buclaw --- libcall_type is internal to d/runtime.cc, so I'm fine with just prefixing it with d_.

[Bug fortran/90890] segfault on LHS memory reallocation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90890 --- Comment #5 from Steve Kargl --- On Sun, Jun 16, 2019 at 04:03:50PM +, bharat.mahajan at hotmail dot com wrote: > > Ok I agree that 'a' is undefined in this case. But that was not my concern in > the original submission. To again clarify

[Bug d/90893] New: ODR violation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90893 Bug ID: 90893 Summary: ODR violation Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: d Assignee: ibuclaw at gdc

[Bug tree-optimization/90892] New: [9/10 regression] -O2 miscompiles __builtin_strncmp with string containing '\0'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90892 Bug ID: 90892 Summary: [9/10 regression] -O2 miscompiles __builtin_strncmp with string containing '\0' Product: gcc Version: 9.1.1 Status: UNCONFIRMED Severity:

[Bug fortran/90890] segfault on LHS memory reallocation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90890 --- Comment #4 from Bharat Mahajan --- (In reply to Steve Kargl from comment #3) > On Sat, Jun 15, 2019 at 11:08:43PM +, bharat.mahajan at hotmail dot com > wrote: > > > > I forgot to mention that code runs with no issues with ifort. Second,

[Bug lto/90889] snapshot 20190614 fails to build Ada with LTO

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90889 --- Comment #7 from Jan Hubicka --- Created attachment 46490 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46490&action=edit dumps

[Bug lto/90889] snapshot 20190614 fails to build Ada with LTO

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90889 --- Comment #6 from Eric Botcazou --- > Perhaps it may make sense to compile the non-compliant units with > -fno-lto so we stay safe? I'll have a look, but that's probably overkill. > (while working on alias oracle I would like to be able to LT

[Bug lto/90889] snapshot 20190614 fails to build Ada with LTO

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90889 --- Comment #5 from Jan Hubicka --- > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90889 > > Eric Botcazou changed: > >What|Removed |Added > --

[Bug lto/90889] snapshot 20190614 fails to build Ada with LTO

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90889 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/90889] snapshot 20190614 fails to build Ada with LTO

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90889 Jan Hubicka changed: What|Removed |Added CC||mjambor at suse dot cz --- Comment #3 from

[Bug ipa/90891] lto-bootstrap with ada enabled broken on x86_64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90891 Jan Hubicka changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug lto/90889] snapshot 20190614 fails to build Ada with LTO

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90889 Jan Hubicka changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #2

[Bug libbacktrace/90636] [libbacktrace] Tests edtest/edtest_alloc/ttest/ttest_alloc are failing on x64 Linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90636 --- Comment #2 from Tom de Vries --- Romain, For commit "[libbacktrace] Add btest_lto", I added the noclone attribute next to each noinline attribute in btest.c. Perhaps this is needed as well in edtest.c and ttest.c. Can you try this and see

[Bug fortran/67696] libbacktrace prints C++ demangled name for Fortran symbol

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67696 Tom de Vries changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/90779] Fortran array initialization in offload regions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90779 --- Comment #13 from Tom de Vries --- (In reply to Tom de Vries from comment #11) > (In reply to Thomas Schwinge from comment #1) > > Same for OpenACC ('!$acc parallel copyout(v)'). > > > > > > Thsi sounds similar to PR85063, > >

[Bug d/90559] Out of memory because of negative length

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90559 ibuclaw at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|ASSIGNED Last reconfirmed|

[Bug d/90863] ICE in StatementSemanticVisitor::visit, at d/dmd/statementsem.c:1992

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90863 Iain Buclaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/90559] Out of memory because of negative length

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90559 Iain Buclaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/90560] ICE in visit, at d/dmd/dcast.c:1872

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90560 Iain Buclaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/90762] ICE in resolvePropertiesX, at d/dmd/expression.c:251

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90762 Iain Buclaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/90651] ICE in FuncDeclaration::semantic3, at d/dmd/func.c:1524

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90651 Iain Buclaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/90761] ICE in visit, at d/dmd/dcast.c:883

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90761 Iain Buclaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/90650] ICE in fold_convert_loc, at fold-const.c:2552

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90650 Iain Buclaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/90604] ICE in sizemask, at d/dmd/mtype.c:2542

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90604 Iain Buclaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/90602] ICE: null field

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90602 Iain Buclaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/90661] ICE in AlignDeclaration::syntaxCopy, at d/dmd/attrib.c:670

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90661 Iain Buclaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/90660] ICE in TypeQualified::resolveHelper, at d/dmd/mtype.c:6738

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90660 Iain Buclaw changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug d/90863] ICE in StatementSemanticVisitor::visit, at d/dmd/statementsem.c:1992

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90863 --- Comment #1 from ibuclaw at gcc dot gnu.org --- Author: ibuclaw Date: Sun Jun 16 07:50:31 2019 New Revision: 272352 URL: https://gcc.gnu.org/viewcvs?rev=272352&root=gcc&view=rev Log: PR d/90863 d/dmd: Merge upstream dmd 6e44734cc Fixe

[Bug d/90559] Out of memory because of negative length

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90559 --- Comment #2 from ibuclaw at gcc dot gnu.org --- Author: ibuclaw Date: Sun Jun 16 07:50:20 2019 New Revision: 272351 URL: https://gcc.gnu.org/viewcvs?rev=272351&root=gcc&view=rev Log: PR d/90559 d/dmd: Merge upstream dmd 7afcc60c3 Part

[Bug d/90762] ICE in resolvePropertiesX, at d/dmd/expression.c:251

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90762 --- Comment #1 from ibuclaw at gcc dot gnu.org --- Author: ibuclaw Date: Sun Jun 16 07:49:30 2019 New Revision: 272347 URL: https://gcc.gnu.org/viewcvs?rev=272347&root=gcc&view=rev Log: PR d/90762 d/dmd: Merge upstream dmd b0cd59177 Fixe

[Bug d/90560] ICE in visit, at d/dmd/dcast.c:1872

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90560 --- Comment #2 from ibuclaw at gcc dot gnu.org --- Author: ibuclaw Date: Sun Jun 16 07:49:43 2019 New Revision: 272348 URL: https://gcc.gnu.org/viewcvs?rev=272348&root=gcc&view=rev Log: PR d/90560 d/dmd: Merge upstream dmd c6887d9bb Fixe

[Bug tree-optimization/89376] ICE: Segmentation fault (in oacc_entry_exit_ok_1)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89376 Tom de Vries changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug d/90604] ICE in sizemask, at d/dmd/mtype.c:2542

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90604 --- Comment #1 from ibuclaw at gcc dot gnu.org --- Author: ibuclaw Date: Sun Jun 16 07:48:42 2019 New Revision: 272343 URL: https://gcc.gnu.org/viewcvs?rev=272343&root=gcc&view=rev Log: PR d/90604 d/dmd: Merge upstream dmd f30c5dc79 Fixe

[Bug d/90650] ICE in fold_convert_loc, at fold-const.c:2552

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90650 --- Comment #3 from ibuclaw at gcc dot gnu.org --- Author: ibuclaw Date: Sun Jun 16 07:48:53 2019 New Revision: 272344 URL: https://gcc.gnu.org/viewcvs?rev=272344&root=gcc&view=rev Log: PR d/90650 d/dmd: Merge upstream dmd ab03e2918 Fixe

[Bug d/90761] ICE in visit, at d/dmd/dcast.c:883

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90761 --- Comment #1 from ibuclaw at gcc dot gnu.org --- Author: ibuclaw Date: Sun Jun 16 07:49:18 2019 New Revision: 272346 URL: https://gcc.gnu.org/viewcvs?rev=272346&root=gcc&view=rev Log: PR d/90761 d/dmd: Merge upstream dmd d912f4e49 Fixe

[Bug d/90651] ICE in FuncDeclaration::semantic3, at d/dmd/func.c:1524

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90651 --- Comment #4 from ibuclaw at gcc dot gnu.org --- Author: ibuclaw Date: Sun Jun 16 07:49:06 2019 New Revision: 272345 URL: https://gcc.gnu.org/viewcvs?rev=272345&root=gcc&view=rev Log: PR d/90651 d/dmd: Merge upstream dmd 0f6cbbcad Fixe

[Bug d/90661] ICE in AlignDeclaration::syntaxCopy, at d/dmd/attrib.c:670

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90661 --- Comment #1 from ibuclaw at gcc dot gnu.org --- Author: ibuclaw Date: Sun Jun 16 07:47:57 2019 New Revision: 272341 URL: https://gcc.gnu.org/viewcvs?rev=272341&root=gcc&view=rev Log: PR d/90661 d/dmd: Merge upstream dmd c74e624c9 Fixe

[Bug d/90602] ICE: null field

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90602 --- Comment #1 from ibuclaw at gcc dot gnu.org --- Author: ibuclaw Date: Sun Jun 16 07:48:23 2019 New Revision: 272342 URL: https://gcc.gnu.org/viewcvs?rev=272342&root=gcc&view=rev Log: PR d/90602 d/dmd: Merge upstream dmd 420cce2a6 Fixe

[Bug d/90651] ICE in FuncDeclaration::semantic3, at d/dmd/func.c:1524

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90651 --- Comment #3 from ibuclaw at gcc dot gnu.org --- Author: ibuclaw Date: Sun Jun 16 07:47:46 2019 New Revision: 272340 URL: https://gcc.gnu.org/viewcvs?rev=272340&root=gcc&view=rev Log: PR d/90651 d/dmd: Merge upstream dmd 78dc31152 Fixe

[Bug d/90660] ICE in TypeQualified::resolveHelper, at d/dmd/mtype.c:6738

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90660 --- Comment #1 from ibuclaw at gcc dot gnu.org --- Author: ibuclaw Date: Sun Jun 16 07:47:34 2019 New Revision: 272339 URL: https://gcc.gnu.org/viewcvs?rev=272339&root=gcc&view=rev Log: PR d/90660 d/dmd: Merge upstream dmd bbc5ea66a Fixe

[Bug tree-optimization/89376] ICE: Segmentation fault (in oacc_entry_exit_ok_1)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89376 --- Comment #1 from Tom de Vries --- Author: vries Date: Sun Jun 16 07:47:15 2019 New Revision: 272338 URL: https://gcc.gnu.org/viewcvs?rev=272338&root=gcc&view=rev Log: [openacc, parloops] Fix SIGSEGV in oacc_entry_exit_ok_1 When compiling the