[Bug fortran/66461] [4.9/5/6/7 Regression] ICE on missing end program in fixed source

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66461 Jerry DeLisle changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/66461] [4.9/5/6/7 Regression] ICE on missing end program in fixed source

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66461 --- Comment #27 from Jerry DeLisle --- Author: jvdelisle Date: Fri May 27 04:47:11 2016 New Revision: 236808 URL: https://gcc.gnu.org/viewcvs?rev=236808=gcc=rev Log: 2016-05-26 Jerry DeLisle Backport from

[Bug c++/71306] bogus -Wplacement-new with an array element

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71306 Martin Sebor changed: What|Removed |Added Keywords||diagnostic

[Bug c++/71306] New: bogus -Wplacement-new with an array element

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71306 Bug ID: 71306 Summary: bogus -Wplacement-new with an array element Product: gcc Version: 6.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug middle-end/71304] missing strlen optimizations after string truncation by assigning NUL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71304 Martin Sebor changed: What|Removed |Added Keywords||missed-optimization

[Bug middle-end/71305] missing strlen optimizations after string truncation by assigning NUL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71305 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/71304] missing strlen optimizations after string truncation by assigning NUL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71304 --- Comment #1 from Martin Sebor --- *** Bug 71305 has been marked as a duplicate of this bug. ***

[Bug fortran/66461] [4.9/5/6/7 Regression] ICE on missing end program in fixed source

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66461 --- Comment #26 from Jerry DeLisle --- Author: jvdelisle Date: Fri May 27 03:17:03 2016 New Revision: 236807 URL: https://gcc.gnu.org/viewcvs?rev=236807=gcc=rev Log: 2016-05-26 Jerry DeLisle Backport from

[Bug middle-end/71305] New: missing strlen optimizations after string truncation by assigning NUL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71305 Bug ID: 71305 Summary: missing strlen optimizations after string truncation by assigning NUL Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/71304] New: missing strlen optimizations after string truncation by assigning NUL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71304 Bug ID: 71304 Summary: missing strlen optimizations after string truncation by assigning NUL Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/71252] [7 Regression] ICE: verify_ssa failed : definition in block 7 does not dominate use in block 6

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71252 kugan at gcc dot gnu.org changed: What|Removed |Added CC||hjl.tools at gmail dot com

[Bug middle-end/71284] [7 Regression] internal compiler error: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71284 kugan at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug tree-optimization/71252] [7 Regression] ICE: verify_ssa failed : definition in block 7 does not dominate use in block 6

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71252 kugan at gcc dot gnu.org changed: What|Removed |Added CC||trippels at gcc dot gnu.org

[Bug middle-end/71269] [7 Regression] segfault while compiling sqlite

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71269 kugan at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/71252] [7 Regression] ICE: verify_ssa failed : definition in block 7 does not dominate use in block 6

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71252 kugan at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug bootstrap/71292] Bootstrap failure with segfault in tree-reassoc.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71292 kugan at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug bootstrap/71292] Bootstrap failure with segfault in tree-reassoc.c

e if appropriate. > > Please include the complete backtrace with any bug report. > > See <http://gcc.gnu.org/bugs.html> for instructions. > > > > The reduced testcase for that reproducible with trunk at: > > gcc version 7.0.0 20160526 > > is: > >

[Bug fortran/66461] [4.9/5/6/7 Regression] ICE on missing end program in fixed source

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66461 --- Comment #25 from Jerry DeLisle --- Author: jvdelisle Date: Fri May 27 01:05:21 2016 New Revision: 236806 URL: https://gcc.gnu.org/viewcvs?rev=236806=gcc=rev Log: 2016-05-26 Jerry DeLisle Backport from

[Bug target/71294] [6/7 Regression] ICE in gen_add2_insn, at optabs.c:4442 on powerpc64le-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71294 --- Comment #7 from Michael Meissner --- Created attachment 38580 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38580=edit Proposed patch to fix the problem This patch fixes the problem by copying frame related registers into a temporary

[Bug c++/70822] [6 Regression] bogus "error: lvalue required as unary ‘&’ operand" with C++14 parenthesized SCOPE_REF

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70822 Patrick Palka changed: What|Removed |Added Target Milestone|--- |6.2 Summary|[6/7 Regression]

[Bug target/71294] [6/7 Regression] ICE in gen_add2_insn, at optabs.c:4442 on powerpc64le-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71294 Michael Meissner changed: What|Removed |Added CC||meissner at gcc dot gnu.org ---

[Bug c++/57342] [C++11] Warning for narrowing conversion has ugly formatting for floating point number

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57342 Manuel López-Ibáñez changed: What|Removed |Added Last reconfirmed|2013-05-21 00:00:00 |2016-5-26

[Bug c++/71302] -Wzero-as-null-pointer-constant: misleading caret location for pointer in function call

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71302 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/71156] PURE interface/definition inconsistency: accepts invalid, rejects valid

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71156 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/71294] [6/7 Regression] ICE in gen_add2_insn, at optabs.c:4442 on powerpc64le-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71294 --- Comment #5 from Segher Boessenkool --- It also fails on BE. It needs -O3 -fstack-protector -mcpu=power8 to fail.

[Bug target/71294] [6/7 Regression] ICE in gen_add2_insn, at optabs.c:4442 on powerpc64le-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71294 acsawdey at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/71296] missing warning on strcat appending to a non-string

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71296 Martin Sebor changed: What|Removed |Added Depends on||71303 --- Comment #2 from Martin Sebor

[Bug bootstrap/71292] Bootstrap failure with segfault in tree-reassoc.c

execute > $SRC/gcc/tree-ssa-reassoc.c:5631 > Please submit a full bug report, > with preprocessed source if appropriate. > Please include the complete backtrace with any bug report. > See <http://gcc.gnu.org/bugs.html> for instructions. > > The reduced testcase for that reprodu

[Bug middle-end/71303] New: missing strlen optimization for strings initialized via a braced-init-list

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71303 Bug ID: 71303 Summary: missing strlen optimization for strings initialized via a braced-init-list Product: gcc Version: 7.0 Status: UNCONFIRMED Severity:

[Bug c++/71302] New: -Wzero-as-null-pointer-constant: misleading caret location for pointer in function call

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71302 Bug ID: 71302 Summary: -Wzero-as-null-pointer-constant: misleading caret location for pointer in function call Product: gcc Version: 6.1.0 Status: UNCONFIRMED

[Bug middle-end/71296] missing warning on strcat appending to a non-string

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71296 --- Comment #1 from Martin Sebor --- Another problem is with strcat appending to a buffer initialized using the array notation like below where it also assumes it's starting at the beginning of the buffer (and so only diagnoses writes in excess

[Bug tree-optimization/71289] Fails to optimize unsigned mul overflow check 'A > -1 / B'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71289 --- Comment #3 from Marc Glisse --- I think genmatch can handle calls to internal functions, the issue is with guessing the return type. Maybe we could have a specific heuristic for these functions in the case where the type is not explicitly

[Bug c++/71166] [6/7 Regression] ICE with nested constexpr/initializer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71166 --- Comment #6 from Nathan Sidwell --- Adding an at_eof check into try_const fixes the testcase. (also) Adding an at_eof <= 1 assert into cxx_eval_outermost_constant_expr causes 261 new fails. Although many are obviously init & ctor related,

[Bug other/71268] [PATCH] Fix description of x86_64's -m32 option

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71268 Ismael Luceno changed: What|Removed |Added Attachment #38558|0 |1 is obsolete|

[Bug bootstrap/70896] gcc4 ABI compatible bootstrap fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70896 --- Comment #9 from PeteVine --- I've rerun the same `configure` command against gcc-7-20160522 source, only with `---disable-bootstrap`, and all went fine. The latter issue is definitely gone, not sure about the original one. If disabling

[Bug target/70668] nds32-elf toolchain fails to compile on OSX

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70668 --- Comment #9 from rguenther at suse dot de --- On May 26, 2016 6:01:39 PM GMT+02:00, "jasonwucj at gcc dot gnu.org" wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70668 > >Chung-Ju Wu changed: > >

[Bug target/71300] Vector ABI bug for some AVX vectorized variants

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71300 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/70822] [6/7 Regression] bogus "error: lvalue required as unary ‘&’ operand" with C++14 parenthesized SCOPE_REF

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70822 --- Comment #2 from Patrick Palka --- Author: ppalka Date: Thu May 26 18:17:43 2016 New Revision: 236792 URL: https://gcc.gnu.org/viewcvs?rev=236792=gcc=rev Log: Fix PR c++/70822 (bogus error with parenthesized SCOPE_REF) gcc/cp/ChangeLog:

[Bug libfortran/71123] Namelist read failure on Windows

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71123 Jerry DeLisle changed: What|Removed |Added CC||ktietz at gcc dot gnu.org --- Comment

[Bug c++/70106] [4.9/5 Regression][C++11 or above] adding parenthesis [cerr << (var)] cause error: invalid static_cast from type 'const size_t {aka const long unsigned int}' to type 'size_t& {aka long

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70106 --- Comment #7 from Patrick Palka --- Author: ppalka Date: Thu May 26 18:17:43 2016 New Revision: 236792 URL: https://gcc.gnu.org/viewcvs?rev=236792=gcc=rev Log: Fix PR c++/70822 (bogus error with parenthesized SCOPE_REF) gcc/cp/ChangeLog:

[Bug libstdc++/71301] New: std::tuple move constructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71301 Bug ID: 71301 Summary: std::tuple move constructor Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords: ABI Severity: normal Priority: P3

[Bug fortran/52393] I/O: "READ format" statement with parenthesed default-char-expr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52393 --- Comment #10 from Jerry DeLisle --- Created attachment 38577 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38577=edit Final patch, regression tested I will submit this patch to list for approval.

[Bug c/71219] Warn about (struct S*)malloc(n) where n < sizeof(struct S)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71219 --- Comment #3 from Jonathan Wakely --- That example is just taken straight from the WG14 document I linked to. Maybe the compiler should also be able to presume that the allocation is intended for struct S1 if you do: struct S1 *p =

[Bug tree-optimization/71237] [7 regression] scev tests failing after pass reorganization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71237 --- Comment #3 from Andre Vieira --- Created attachment 38576 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38576=edit Regular generation at -O2

[Bug tree-optimization/71237] [7 regression] scev tests failing after pass reorganization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71237 --- Comment #2 from Andre Vieira --- Created attachment 38575 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38575=edit Assembly with the changed passes.def removing one pass of lim

[Bug rtl-optimization/71275] [7 regression] Performance drop after r235660 on x86-64 in 32-bit mode.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71275 Alan Modra changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/71237] [7 regression] scev tests failing after pass reorganization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71237 --- Comment #1 from Andre Vieira --- So yes disabling LIM will make the tests "PASS". Though I couldnt find an option to do this, I disabled the pass by changing passes.def, so that doesnt sound like a good idea to test SCCP. However, it might

[Bug rtl-optimization/71275] [7 regression] Performance drop after r235660 on x86-64 in 32-bit mode.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71275 --- Comment #4 from Alan Modra --- Author: amodra Date: Thu May 26 17:38:36 2016 New Revision: 236789 URL: https://gcc.gnu.org/viewcvs?rev=236789=gcc=rev Log: ira.c bb_loop_depth PR rtl-optimization/71275 * ira.c (ira): Call

[Bug libstdc++/70762] FAIL: experimental/filesystem/operations/copy.cc execution test on x86_64-apple-darwin1*

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70762 --- Comment #10 from Jonathan Wakely --- Author: redi Date: Thu May 26 17:33:17 2016 New Revision: 236788 URL: https://gcc.gnu.org/viewcvs?rev=236788=gcc=rev Log: libstdc++/70762 fix fallback implementation of nonexistent_path Backport from

[Bug target/71300] New: Vector ABI bug for some AVX vectorized variants

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71300 Bug ID: 71300 Summary: Vector ABI bug for some AVX vectorized variants Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/71283] Inconsistent location for C++ warning options in the manual

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71283 Manuel López-Ibáñez changed: What|Removed |Added Keywords||easyhack

[Bug libstdc++/70762] FAIL: experimental/filesystem/operations/copy.cc execution test on x86_64-apple-darwin1*

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70762 --- Comment #9 from Jonathan Wakely --- Author: redi Date: Thu May 26 17:18:13 2016 New Revision: 236786 URL: https://gcc.gnu.org/viewcvs?rev=236786=gcc=rev Log: libstdc++/70762 fix fallback implementation of nonexistent_path Backport from

[Bug tree-optimization/71299] New: [7 regression] test case gcc.dg/torture/pr69909.c fails with ICE starting with r236634

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71299 Bug ID: 71299 Summary: [7 regression] test case gcc.dg/torture/pr69909.c fails with ICE starting with r236634 Product: gcc Version: 7.0 Status: UNCONFIRMED

[Bug rtl-optimization/71295] [7 Regression] internal compiler error: in subreg_get_info, at rtlanal.c:3673 on arm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71295 --- Comment #2 from ktkachov at gcc dot gnu.org --- Setting info->representable_p to false and returning on the condition that GET_MODE_SIZE (ymode) + offset > GET_MODE_SIZE (xmode) in that function fixes the ICE for me (though I haven't tested

[Bug c++/71298] New: changes to libstdc++ breaks windows builds

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71298 Bug ID: 71298 Summary: changes to libstdc++ breaks windows builds Product: gcc Version: 6.1.0 Status: UNCONFIRMED Severity: major Priority: P3 Component: c++

[Bug target/71297] New: ICE on invalid code in altivec_resolve_overloaded_builtin (rs6000-c.c:5106) on powerpc64le-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71297 Bug ID: 71297 Summary: ICE on invalid code in altivec_resolve_overloaded_builtin (rs6000-c.c:5106) on powerpc64le-linux Product: gcc Version: 7.0

[Bug target/71294] [6/7 Regression] ICE in gen_add2_insn, at optabs.c:4442 on powerpc64le-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71294 --- Comment #3 from Martin Liška --- The issues can be debugged with a cross-compiler: ../configure --enable-languages=c,c++ --disable-bootstrap --target=ppc64le-suse-linux

[Bug target/71294] [6/7 Regression] ICE in gen_add2_insn, at optabs.c:4442 on powerpc64le-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71294 --- Comment #2 from Martin Liška --- tree-dump of the problematic function: ;; Function void fn1() (_Z3fn1v, funcdef_no=6, decl_uid=2937, cgraph_uid=4, symbol_order=4) void fn1() () { struct A a; struct C D.3115; struct C D.3114;

[Bug middle-end/71296] New: missing warning on strcat appending to a non-string

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71296 Bug ID: 71296 Summary: missing warning on strcat appending to a non-string Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/71219] Warn about (struct S*)malloc(n) where n < sizeof(struct S)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71219 nsz at gcc dot gnu.org changed: What|Removed |Added CC||nsz at gcc dot gnu.org ---

[Bug target/71294] [6/7 Regression] ICE in gen_add2_insn, at optabs.c:4442 on powerpc64le-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71294 --- Comment #1 from Martin Liška --- Started with r230091 which enabled a vectorization, thus the bug looks latent: Author: rguenth Date: Tue Nov 10 09:43:54 2015 + 2015-11-10 Richard

[Bug target/70668] nds32-elf toolchain fails to compile on OSX

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70668 Chung-Ju Wu changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug rtl-optimization/71295] [7 Regression] internal compiler error: in subreg_get_info, at rtlanal.c:3673 on arm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71295 --- Comment #1 from ktkachov at gcc dot gnu.org --- The function is trying to handle a V2DImode subreg of an EImode reg when it ICEs. From the dumps I think it's due to the instruction: (insn 6 15 16 2 (set (subreg:V2DI (reg/v:EI 111 [ b ]) 0)

[Bug rtl-optimization/71295] [7 Regression] internal compiler error: in subreg_get_info, at rtlanal.c:3673 on arm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71295 ktkachov at gcc dot gnu.org changed: What|Removed |Added Known to work||6.1.0 Target

[Bug rtl-optimization/71295] New: [7 Regression] internal compiler error: in subreg_get_info, at rtlanal.c:3673 on arm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71295 Bug ID: 71295 Summary: [7 Regression] internal compiler error: in subreg_get_info, at rtlanal.c:3673 on arm Product: gcc Version: 7.0 Status: UNCONFIRMED

[Bug c/71219] Warn about (struct S*)malloc(n) where n < sizeof(struct S)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71219 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/71294] New: [6/7 Regression] ICE in gen_add2_insn, at optabs.c:4442 on powerpc64le-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71294 Bug ID: 71294 Summary: [6/7 Regression] ICE in gen_add2_insn, at optabs.c:4442 on powerpc64le-linux Product: gcc Version: 7.0 Status: UNCONFIRMED Severity:

[Bug target/71151] [avr] -fmerge-constants and -fdata-sections/-ffunction-sections results in string constants in .progmem.gcc_sw section

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71151 --- Comment #5 from Anatol --- This bug has been reported by Arch Linux users. https://bugs.archlinux.org/task/49284 It is a severe compiler issue that stop avr-gcc 6 from using. Consider changing "Importance" status to blocker.

[Bug target/71293] New: [7 regression] test case gcc.dg/plugin/must-tail-call-2.c fails starting with r236514

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71293 Bug ID: 71293 Summary: [7 regression] test case gcc.dg/plugin/must-tail-call-2.c fails starting with r236514 Product: gcc Version: 7.0 Status:

[Bug tree-optimization/71261] [7 Regression] Trunk GCC hangs on knl and broadwell targets

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71261 amker at gcc dot gnu.org changed: What|Removed |Added CC||amker at gcc dot gnu.org ---

[Bug tree-optimization/71289] Fails to optimize unsigned mul overflow check 'A > -1 / B'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71289 --- Comment #2 from Alexander Monakov --- > What do the dumps look like? Gcc is likely to change things to -1 / B < A, > which you don't handle... The dumps didn't help much, but you're right that normally the order is opposite, thanks (I

[Bug c++/71290] [6/7 Regression] Flexible array member is not diagnosed with -pedantic

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71290 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug sanitizer/71291] Firefox with GCC reports stack-buffer-overflow but clang does not

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71291 --- Comment #5 from Georg Koppen --- And that's the g++ command line: /usr/bin/g++ -std=gnu++11 -o Unified_cpp_gfx_layers2.o -c -I/home/thomas/Arbeit/Tor/mozilla-central/obj-x86_64-pc-linux-gnu/dist/stl_wrappers

[Bug target/52551] i686-interix3: winnt.c:400:8: error: ‘flag_writable_rel_rdata’ undeclared

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52551 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|2013-02-25

[Bug tree-optimization/71270] [7 Regression] fortran regression after fix SLP PR58135

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71270 --- Comment #3 from vekumar at gcc dot gnu.org --- Built armeb-none-linux-gnueabihf -with-cpu=cortex-a9 --with-fpu=neon-fp16 --with-float=hard And compared gimple output from intrinsic_pack_1.f90.151t.slp1 before and after my patch. The

[Bug libgcc/71282] C,C++ function strpbrk arg 1 has wrong type on Raspian 4.1.19

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71282 --- Comment #2 from Raymond Connell --- Thanks for responding so quickly. Sorry for the false alarm. I have no excuse. I should have looked at the C++ versions more closely. RSC -- Original Message -- Received: 11:16 PM EDT, 05/25/2016

[Bug sanitizer/71291] Firefox with GCC reports stack-buffer-overflow but clang does not

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71291 --- Comment #4 from Georg Koppen --- Created attachment 38574 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38574=edit .ii file Here comes the .ii file.

[Bug tree-optimization/71288] [7 Regression] Time and memory hog during if-conversion at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71288 --- Comment #3 from amker at gcc dot gnu.org --- (In reply to Markus Trippelsdorf from comment #2) > Actually it started with r235808. Thanks for doing triage, I will look into this.

[Bug middle-end/71269] [7 Regression] segfault while compiling sqlite

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71269 --- Comment #14 from Roger Orr --- Confirmed: valgrind now builds successfully with revision 236769.

[Bug bootstrap/71292] Bootstrap failure with segfault in tree-reassoc.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71292 ktkachov at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1 Known to work|

[Bug bootstrap/71292] New: Bootstrap failure with segfault in tree-reassoc.c

-reassoc.c:5631 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions. The reduced testcase for that reproducible with trunk at: gcc version 7.0.0 20160526 is: unsigne

[Bug sanitizer/71291] Firefox with GCC reports stack-buffer-overflow but clang does not

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71291 --- Comment #3 from Georg Koppen --- Created attachment 38573 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38573=edit ASan stack trace This is https://bugzilla.mozilla.org/show_bug.cgi?id=1268854 and attached is the ASan stack trace to

[Bug tree-optimization/71289] Fails to optimize unsigned mul overflow check 'A > -1 / B'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71289 --- Comment #1 from Marc Glisse --- (In reply to Alexander Monakov from comment #0) > I've tried to add the corresponding transform to match.pd, but it seems > something else needs to be wired up as well, because it doesn't trigger. > What am I

[Bug tree-optimization/71252] [7 Regression] ICE: verify_ssa failed : definition in block 7 does not dominate use in block 6

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71252 --- Comment #15 from Roger Orr --- Sorry for the noise; I'd not noticed there had been a relevant commit. I'll re-check against trunk.

[Bug sanitizer/71291] Firefox with GCC reports stack-buffer-overflow but clang does not

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71291 --- Comment #2 from Jakub Jelinek --- You haven't mentioned any details, like in which function it is, the exact diagnostic you get, reference to the upstream bugreport, preprocessed source + g++ command line for the problematic source file, ...

[Bug c/71255] Implement #pragma may_alias

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71255 --- Comment #15 from Marek Polacek --- Yeah, only the C++ side was changed. I think it's wrong that we reject the testcase in Comment 14 in C (I have a fix for that). But even with that fixed we still need the new #pragma because of the second

[Bug sanitizer/71291] Firefox with GCC reports stack-buffer-overflow but clang does not

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71291 --- Comment #1 from Georg Koppen --- I wonder if there are any good things I could do to debug this problem before looking at the stack trace itself. Any ideas?

[Bug sanitizer/71291] New: Firefox with GCC reports stack-buffer-overflow but clang does not

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71291 Bug ID: 71291 Summary: Firefox with GCC reports stack-buffer-overflow but clang does not Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: normal

[Bug c++/71290] New: [6/7 Regression] Flexible array member is not diagnosed with -pedantic

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71290 Bug ID: 71290 Summary: [6/7 Regression] Flexible array member is not diagnosed with -pedantic Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/71269] [7 Regression] segfault while compiling sqlite

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71269 --- Comment #13 from Roger Orr --- Ok, I'll try with trunk (I'd not noticed a relevant change had already been submitted)

[Bug c++/71283] -Wterminate is not described in "Options to Request or Suppress Warnings"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71283 Eric Gallager changed: What|Removed |Added CC||egall at gwmail dot gwu.edu --- Comment

[Bug sanitizer/61475] Building Firefox with ASan is broken in the packaging step

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61475 Georg Koppen changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug sanitizer/61408] r205695 breaks packaging step of Firefox 24 ESR on Ubuntu Lucid building with ASan

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61408 Georg Koppen changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/71289] New: Fails to optimize unsigned mul overflow check 'A > -1 / B'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71289 Bug ID: 71289 Summary: Fails to optimize unsigned mul overflow check 'A > -1 / B' Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords: missed-optimization

[Bug tree-optimization/71288] [7 Regression] Time and memory hog during if-conversion at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71288 Markus Trippelsdorf changed: What|Removed |Added CC||amker at gcc dot gnu.org ---

[Bug middle-end/71269] [7 Regression] segfault while compiling sqlite

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71269 --- Comment #12 from kugan at gcc dot gnu.org --- (In reply to Markus Trippelsdorf from comment #11) > > Sorry, I missed that. > > > > on x86-64-linux-gnu, with the current trunk: > > ./build/gcc/cc1 -O2 m_mallocfree.i > > ./build/gcc/cc1 -O3

[Bug middle-end/71269] [7 Regression] segfault while compiling sqlite

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71269 --- Comment #11 from Markus Trippelsdorf --- > Sorry, I missed that. > > on x86-64-linux-gnu, with the current trunk: > ./build/gcc/cc1 -O2 m_mallocfree.i > ./build/gcc/cc1 -O3 m_mallocfree.i > are working. What command line did you use to

[Bug middle-end/71269] [7 Regression] segfault while compiling sqlite

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71269 --- Comment #10 from kugan at gcc dot gnu.org --- (In reply to Markus Trippelsdorf from comment #9) > (In reply to kugan from comment #8) > > (In reply to Roger Orr from comment #7) > > > I've got a very similar problem, building valgrind with

[Bug tree-optimization/71252] [7 Regression] ICE: verify_ssa failed : definition in block 7 does not dominate use in block 6

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71252 --- Comment #14 from kugan at gcc dot gnu.org --- (In reply to Roger Orr from comment #13) > The patch sadly does not appear to fix the (very similar looking) valgrind > compilation failure I posted in pr71269. > >

[Bug middle-end/71269] [7 Regression] segfault while compiling sqlite

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71269 --- Comment #9 from Markus Trippelsdorf --- (In reply to kugan from comment #8) > (In reply to Roger Orr from comment #7) > > I've got a very similar problem, building valgrind with trunk revision > > 236644: > > > > m_mallocfree.c: In function

  1   2   >