[Bug fortran/70233] Missing diagnostic in array constructor, different size strings

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70233 --- Comment #6 from Jerry DeLisle --- The failures I looked at were becasue the constructors were using strings of different sizes. So my question was going to be what are the rules. Are the strings suppose to get padded to the length of the cha

[Bug preprocessor/70270] Spurious line directive with -g

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70270 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug libstdc++/70276] Writing to standard output concurrently through `std::cout` triggers a datarace

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70276 --- Comment #1 from Stefan Holdermans --- A possible solution would be to make the accesses to `std::ios_base::_M_width` from `std::ios_base::width()` and `std::ios_base::width(streamsize)` atomic. Currently, these functions are defined by st

[Bug c/70309] wrong code at -O2 and -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70309 Chengnian Sun changed: What|Removed |Added CC||chengniansun at gmail dot com --- Commen

[Bug tree-optimization/70310] [6 Regression] wrong code with vector compare at -O0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70310 Marc Glisse changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/70223] [ARM] Optimization level -O2 results in wrong code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70223 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com --- Comm

[Bug target/70216] [SH] Implement __builtin_trap

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70216 Oleg Endo changed: What|Removed |Added CC||bugdal at aerifal dot cx --- Comment #5 from

[Bug c++/70205] [4.9/5/6 Regression] ICE on valid code on x86_64-linux-gnu: tree check: expected tree_binfo, have error_mark in add_candidates, at cp/call.c:5283

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70205 Patrick Palka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug other/70268] add option -ffile-prefix-map to map one directory name (old) to another (new) in __FILE__, __BASE_FILE__and __builtin_FILE()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70268 --- Comment #5 from rguenther at suse dot de --- On Thu, 17 Mar 2016, hongxu.jia at windriver dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70268 > > --- Comment #3 from hongxu jia --- > (In reply to Richard Biener from comment

[Bug testsuite/70150] Additonal test failures with --enable-default-pie

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70150 --- Comment #7 from psturm at computervoice dot com --- Created attachment 38007 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38007&action=edit test suite summary I built hjl/pr70150 branch and while the prior test suite failures are gone

[Bug c++/70121] Spurious warning and crash when returning a reference from lambda

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70121 Patrick Palka changed: What|Removed |Added Target Milestone|5.4 |7.0

[Bug rtl-optimization/70223] [ARM] Optimization level -O2 results in wrong code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70223 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/70205] [4.9/5/6 Regression] ICE on valid code on x86_64-linux-gnu: tree check: expected tree_binfo, have error_mark in add_candidates, at cp/call.c:5283

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70205 --- Comment #9 from Paolo Carlini --- I see...

[Bug other/70185] fdump-tree-all-graph produces invalid dot files

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70185 --- Comment #4 from vries at gcc dot gnu.org --- (In reply to vries from comment #3) > stage1 approved (conditional on bootstrap/regtest): > https://gcc.gnu.org/ml/gcc-patches/2016-03/msg00980.html bootstrapped and reg-tested, no issues found.

[Bug c++/70277] New: Improve code generation for large initializer lists

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70277 Bug ID: 70277 Summary: Improve code generation for large initializer lists Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/70139] [5/6 Regression] -fno-ellide-constructor makes static std::regex to throw

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70139 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug tree-optimization/70251] Wrong code with -O3 -march=skylake-avx512.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70251 --- Comment #6 from Ilya Enkovich --- (In reply to rguent...@suse.de from comment #5) > I think that would be an odd transform. But yes, The pattern is probably > dead now and can as well be removed... This test proves pattern is not dead and s

[Bug libquadmath/65757] gfortran gives incorrect result for anint with real*16 argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65757 kargl at gcc dot gnu.org changed: What|Removed |Added CC||marcus.appleby at gmail dot com

[Bug target/70162] [RX] const_int printing causes wrong code on 32 bit host

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70162 --- Comment #5 from Oleg Endo --- (In reply to Nick Clifton from comment #4) > Yes - I would much prefer to patch the assembler so that it can cope with > large > values, even when compiled for a 32-bit host. That way the assembler will be > ab

[Bug c++/70285] [6 Regression] ICE on valid code on x86_64-linux-gnu: verify_gimple failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70285 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/70284] ICE: in replace_rtx at rtlanal.c for mips n32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70284 --- Comment #1 from Faraz Shahbazker --- Created attachment 38006 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38006&action=edit preprocessed source

[Bug c++/70285] [6 Regression] ICE on valid code on x86_64-linux-gnu: verify_gimple failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70285 --- Comment #3 from Jakub Jelinek --- I think the bug is somewhere in build_conditional_expr_1. arg2 has signed char type, and arg2_type = unlowered_expr_type (arg2); is int, which is what we want, but for whatever reason we end up building a CO

[Bug c/70264] [6 Regression] ICE at -O0 to -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu (compatible_locations_p, at diagnostic-show-locus.c:490)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70264 Marek Polacek changed: What|Removed |Added CC||dmalcolm at gcc dot gnu.org --- Comment

[Bug c++/70259] New: [6 Regression] -flifetime-dse=2 bug with empty bases

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70259 Bug ID: 70259 Summary: [6 Regression] -flifetime-dse=2 bug with empty bases Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug other/70268] add option -ffile-prefix-map to map one directory name (old) to another (new) in __FILE__, __BASE_FILE__and __builtin_FILE()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70268 --- Comment #2 from Richard Biener --- IMHO it doesn't make sense to prune system header paths here and having them is desired.

[Bug middle-end/70273] [6 regression] FAIL: g++.dg/ext/label13a.C -std=gnu++98 execution test / scan-assembler _ZN1CC4Ev

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70273 --- Comment #9 from Richard Henderson --- Created attachment 38003 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38003&action=edit proposed patch Alternately, instead of setting local_decls early (and doing other tri-state-ish things in c

[Bug middle-end/70245] [6 Regression] Miscompilation of ICU on i386 with atom tuning starting with r227382

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70245 Jakub Jelinek changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug debug/70271] [6 Regression] internal compiler error: in dwarf2out_finish, at dwarf2out.c:27346

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70271 --- Comment #2 from Matthias Hochsteger --- Looks like the following commit introduced this behavior: commit b309adc8ef90cd7c7ecc46124707a51a53cfb205 Author: rguenth Date: Fri Sep 18 12:59:32 2015 + 2015-09-18 Richard Biener

[Bug c++/70139] [5/6 Regression] -fno-ellide-constructor makes static std::regex to throw

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70139 --- Comment #6 from Viktor Ostashevskyi --- I'm not sure about bug prioritizing policies, but for me it looks like this should get P1 or documentation/release notes for GCC5 and GCC6 should state that -fno-ellide-constructor is broken.

[Bug target/70232] [6 regression] excessive stack usage with -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70232 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/70232] [6 regression] excessive stack usage with -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70232 --- Comment #9 from Thomas Preud'homme --- (In reply to Richard Biener from comment #7) > The bswap pass could learn to split this up into two loads and bswaps and > combine the results with a single shift and or. I'll add it to the bswap TODO l

[Bug libstdc++/70299] pow(long double, int) gives more imprecise result than pow(long double,long double) in c++03 mode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70299 --- Comment #5 from Jonathan Wakely --- Using the __builtin_powi* functions was done for PR11706, I believe because they can be a lot more efficient than the general powl(double, double) implementations. So it seems that for C++11 and later we pr

[Bug lto/70258] -fPIE isn't passed to lto by default

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70258 H.J. Lu changed: What|Removed |Added Summary|-fPIE isn't passed to lto |-fPIE isn't passed to lto |b

[Bug target/69917] gcc.target/i386/chkp-hidden-def.c FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69917 Rainer Orth changed: What|Removed |Added CC||ienkovich at gcc dot gnu.org --- Comment #

[Bug debug/70271] [6 Regression] internal compiler error: in dwarf2out_finish, at dwarf2out.c:27346

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70271 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug rtl-optimization/70263] [4.9/5/6 Regression] ICE at -O1 and above in both 32-bit and 64-bit modes on x86_64-linux-gnu (segmentation fault)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70263 Alan Modra changed: What|Removed |Added CC||amodra at gmail dot com --- Comment #5 from

[Bug c++/70139] [5/6 Regression] -fno-elide-constructor makes static std::regex to throw

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70139 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/70287] Slow compilation time

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70287 --- Comment #1 from Andrey Tarasevich --- Created attachment 38012 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38012&action=edit correct test case Wrong test case submitted. This is correct one. Sorry

[Bug other/70268] add option -ffile-prefix-map to map one directory name (old) to another (new) in __FILE__, __BASE_FILE__and __builtin_FILE()

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70268 --- Comment #4 from hongxu jia --- Created attachment 37995 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37995&action=edit Implement patch

[Bug rtl-optimization/70261] r234265 causes fails on rs6000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70261 Segher Boessenkool changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug target/70048] [6 Regression][AArch64] Inefficient local array addressing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70048 --- Comment #23 from Richard Henderson --- (In reply to Jiong Wang from comment #21) > Please check the documentation at > http://infocenter.arm.com/help/topic/com.arm.doc.uan0015b/ > Cortex_A57_Software_Optimization_Guide_external.pdf, page 14,

[Bug middle-end/70280] -fcompare-debug failure (length) with --param=integer-share-limit=4016 -mavx512bw

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70280 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/60976] Compilation with G++ 4.9.0 is 2-3 times slower than with 4.8.2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60976 --- Comment #35 from Jonathan Wakely --- I've backported the std::allocator_traits> partial specialization to the gcc-4.9 and gcc-5 branches now. Please let me know if this makes any difference for your use cases (and provide testcases to reprodu

[Bug target/70188] [4.9/5/6 Regression] gcc 4.9+ miscompiles code on hppa

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70188 --- Comment #9 from John David Anglin --- Author: danglin Date: Thu Mar 17 22:49:15 2016 New Revision: 234308 URL: https://gcc.gnu.org/viewcvs?rev=234308&root=gcc&view=rev Log: PR target/70188 * config/pa/constraints.md: Revert 2

[Bug target/70120] [6 Regression][aarch64] -g causes Assembler messages: Error: unaligned opcodes detected in executable segment

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70120 --- Comment #9 from Richard Henderson --- Ah right, -ffunction-sections. That requires a more extensive, though less hackish, fix. Will post a new patch later this afternoon.

[Bug c++/70205] [4.9/5/6 Regression] ICE on valid code on x86_64-linux-gnu: tree check: expected tree_binfo, have error_mark in add_candidates, at cp/call.c:5283

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70205 --- Comment #10 from Patrick Palka --- Author: ppalka Date: Fri Mar 18 01:26:50 2016 New Revision: 234317 URL: https://gcc.gnu.org/viewcvs?rev=234317&root=gcc&view=rev Log: Fix PR c++/70205 (ICE on valid call to qualified static member function)

[Bug tree-optimization/70251] Wrong code with -O3 -march=skylake-avx512.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70251 --- Comment #5 from rguenther at suse dot de --- On Wed, 16 Mar 2016, glisse at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70251 > > --- Comment #4 from Marc Glisse --- > (In reply to Ilya Enkovich from comment #2) >

[Bug other/70183] fdump-rtl-all-flags doesn't have impact on vzeroupper pass

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70183 vries at gcc dot gnu.org changed: What|Removed |Added Keywords||patch Component|pch

[Bug lto/70258] [6 Regression] flag_pic is cleared for PIE in lto_post_options

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70258 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/70259] [6 Regression] -flifetime-dse=2 bug with empty bases

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70259 --- Comment #2 from Jason Merrill --- Author: jason Date: Wed Mar 16 19:37:22 2016 New Revision: 234267 URL: https://gcc.gnu.org/viewcvs?rev=234267&root=gcc&view=rev Log: PR c++/70259 * decl.c (start_preparsed_function): Don't cl

[Bug rtl-optimization/70278] [6 regression] LRA ICE on trunk for ARM Thumb1 with Os

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70278 --- Comment #2 from Bernd Schmidt --- Author: bernds Date: Fri Mar 18 19:09:08 2016 New Revision: 234342 URL: https://gcc.gnu.org/viewcvs?rev=234342&root=gcc&view=rev Log: Fix PR70278, a problem with the previous split_reg change PR rtl

[Bug rtl-optimization/70224] [5 regression] ICE: RTL flag check: CROSSING_JUMP_P used with unexpected rtx code 'insn' in relax_delay_slots, at reorg.c:3310

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70224 --- Comment #12 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #11 from Jakub Jelinek --- > (In reply to r...@cebitec.uni-bielefeld.de from comment #10) [...] >> I just did, but it ICEed in stage2: >> >> +===G

[Bug tree-optimization/70252] ICE in vect_get_vec_def_for_stmt_copy with -O3 -march=skylake-avx512.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70252 --- Comment #4 from Ilya Enkovich --- Author: ienkovich Date: Fri Mar 18 09:36:32 2016 New Revision: 234323 URL: https://gcc.gnu.org/viewcvs?rev=234323&root=gcc&view=rev Log: gcc/ PR tree-optimization/70252 * tree-vect-stmts.c (

[Bug c/70264] [6 Regression] ICE at -O0 to -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu (compatible_locations_p, at diagnostic-show-locus.c:490)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70264 David Malcolm changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/70277] Improve code generation for large initializer lists

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70277 --- Comment #2 from Jonathan Wakely --- It's allowed by Annex B in the standard (although I don't see specific mention of a suggested minimum for the number of initializers in a braced-init-list): Because computers are finite, C++ implementation

[Bug middle-end/70273] [6 regression] FAIL: g++.dg/ext/label13a.C -std=gnu++98 execution test / scan-assembler _ZN1CC4Ev

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70273 Richard Henderson changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rth at gcc dot gnu.org --- Co

[Bug ipa/70269] [5/6 Regression] ICE with -fdump-ipa-pta-graph -fipa-pta

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70269 --- Comment #1 from vries at gcc dot gnu.org --- Created attachment 37994 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37994&action=edit tentative patch

[Bug go/70304] 5.3.0 solaris: objcopy: errors.o: no group info for section .group%__go_pimt__I5_ErrorFrN6_stringeee__N18_errors.errorString

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70304 Andrew Paprocki changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/70309] wrong code at -O2 and -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70309 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug middle-end/68215] [6 regression] FAIL: c-c++-common/opaque-vector.c -std=c++11 (internal compiler error)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68215 --- Comment #5 from Richard Henderson --- Author: rth Date: Wed Mar 16 23:53:01 2016 New Revision: 234271 URL: https://gcc.gnu.org/viewcvs?rev=234271&root=gcc&view=rev Log: Gimplify vec_cond_expr with condition inside PR middle-end/70240 PR

[Bug c++/70272] [5/6 Regression] -flifetime-dse miscompilation starting with r217967

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70272 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug c++/70295] [6 Regression] bogus -Wnonnull-compare for "dynamic_cast(this) != nullptr"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70295 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug c++/70241] Enumerators introduced out-of-line by extending an opaque enum definition always get private accessibility

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70241 Patrick Palka changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/67114] [MinGW64] build failure with POSIX threads enabled

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67114 Keith Marshall changed: What|Removed |Added CC||keith.marshall at mailinator dot c

[Bug libstdc++/66146] call_once not C++11-compliant on ppc64le

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66146 --- Comment #16 from Anthony Williams --- Would it be worth ignoring pthread_once and using an implementation of call_once based on Mike Burrows' algorithm? http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2444.html

[Bug rtl-optimization/70224] [5 regression] ICE: RTL flag check: CROSSING_JUMP_P used with unexpected rtx code 'insn' in relax_delay_slots, at reorg.c:3310

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70224 --- Comment #11 from Jakub Jelinek --- (In reply to r...@cebitec.uni-bielefeld.de from comment #10) > > --- Comment #9 from Jeffrey A. Law --- > > So I realized that given the nature of this bug a simple bootstrap on sparc > > wasn't going to be

[Bug tree-optimization/70251] Wrong code with -O3 -march=skylake-avx512.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70251 --- Comment #2 from Ilya Enkovich --- Here is a responsible match.pd pattern: /* A + (B vcmp C ? 1 : 0) -> A - (B vcmp C), since vector comparisons return all-1 or all-0 results. */ /* ??? We could instead convert all instances of the vec_co

[Bug libstdc++/70298] New: std::call_once hangs on second call if first threw an exception

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70298 Bug ID: 70298 Summary: std::call_once hangs on second call if first threw an exception Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/70298] std::call_once hangs on second call if first threw an exception

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70298 nsz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug rtl-optimization/69710] performance issue with SP Linpack with Autovectorization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69710 Ramana Radhakrishnan changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/70260] ICE: gimplification failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70260 Richard Biener changed: What|Removed |Added Keywords||accepts-invalid, |

[Bug c++/70271] New: internal compiler error: in dwarf2out_finish, at dwarf2out.c:27346

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70271 Bug ID: 70271 Summary: internal compiler error: in dwarf2out_finish, at dwarf2out.c:27346 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug target/70162] [RX] const_int printing causes wrong code on 32 bit host

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70162 Nick Clifton changed: What|Removed |Added Attachment #37974|0 |1 is obsolete|

[Bug libstdc++/70276] Writing to standard output concurrently through `std::cout` triggers a datarace

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70276 --- Comment #2 from Stefan Holdermans --- Note that the C++11 Standard (§27.4.1) prescribes that "Concurrent access to a synchronized (§27.5.3.4) standard iostream object’s formatted and unformatted input (§27.7.2.1) and output (§27.7.3.1) funct

[Bug lto/70258] [6 Regression] flag_pic is cleared for PIE in lto_post_options

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70258 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug libstdc++/70298] std::call_once hangs on second call if first threw an exception

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70298 --- Comment #3 from Jonathan Wakely --- Or more accurately, non-(x86-*-gnu), since x86 with musl libc has the same problem as non-x86 glibc.

[Bug debug/57006] refer to DW_TAG_template_type_parameter for types coming from template parameters

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57006 Tom Tromey changed: What|Removed |Added Summary|extend DWARF to indicate|refer to |types coming fr

[Bug other/17239] gcc_update not being writable while it is running

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=17239 Václav Haisman changed: What|Removed |Added Version|5.3.0 |4.0.0 --- Comment #3 from Václav Haisma

[Bug middle-end/70199] [5 Regression] Crash at -O2 when using labels.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70199 Richard Henderson changed: What|Removed |Added Summary|[5/6 Regression] Crash at |[5 Regression] Crash at -O2

[Bug c++/70266] New: ICE on invalid code on x86_64-linux-gnu: unexpected expression ‘foo’ of kind overload

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70266 Bug ID: 70266 Summary: ICE on invalid code on x86_64-linux-gnu: unexpected expression ‘foo’ of kind overload Product: gcc Version: 6.0 Status: UNCONFIRMED Sever

[Bug libfortran/70311] New: libgfortran build dies on "implicit declaration of function strncasecmp"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70311 Bug ID: 70311 Summary: libgfortran build dies on "implicit declaration of function strncasecmp" Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/70312] New: Spurious -Wsurprising warnings for final subroutines

foo_delete (this) type(foo), intent(inout) :: this end subroutine end module program main use foo_type end program Compiling with "gfortran -Wsurprising" gives: gfortran-bug-20160319.f90:13:6: use foo_type 1 Warning: Only array FINAL procedures declared for derived

[Bug debug/70297] GCC Segfaults when using -g3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70297 --- Comment #2 from Piotr Zierhoffer --- Created attachment 38024 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38024&action=edit Test case with -save-temps This file does NOT trigger the bug.

[Bug c/70255] change of the order of summation of floating point numbers despite no-associative-math

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70255 --- Comment #6 from rguenther at suse dot de --- On Wed, 16 Mar 2016, mpolacek at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70255 > > Marek Polacek changed: > >What|Removed |Adde

[Bug libstdc++/66146] call_once not C++11-compliant on ppc64le

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66146 nsz at gcc dot gnu.org changed: What|Removed |Added CC||nsz at gcc dot gnu.org --- Comme

[Bug rtl-optimization/64713] Missed ccmp optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64713 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org --- Com

[Bug c/70262] Segmentation fault with large stack array, no fault when alloca the same size

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70262 --- Comment #3 from Andrew Pinski --- (In reply to nickdu from comment #2) > Why is this resolved as invalid? I realize I can increase my stack size. > However, I believe I'm currently under the limit. In addition, alloca of > the same size wo

[Bug c++/70272] [5/6 Regression] -flifetime-dse miscompilation starting with r217967

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70272 --- Comment #1 from Jakub Jelinek --- Created attachment 37997 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37997&action=edit gcc6-pr70272.patch Untested fix.

[Bug driver/70192] -fno-pic doesn't work with --enable-default-pie

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70192 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug libfortran/69799] FAIL: gfortran.dg/coarray_allocate_3.f08 at -O1 and above

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69799 --- Comment #10 from dave.anglin at bell dot net --- On 2016-03-16 12:26 PM, dominiq at lps dot ens.fr wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69799 > > --- Comment #9 from Dominique d'Humieres --- >> New Revision: 234240 >> >> Log:

[Bug middle-end/70240] [6 Regression] ICE: in gimplify_modify_expr, at gimplify.c:4854 with -ftree-vectorize

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70240 Richard Henderson changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/70263] [4.9/5/6 Regression] ICE at -O1 and above in both 32-bit and 64-bit modes on x86_64-linux-gnu (segmentation fault)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70263 --- Comment #4 from Jeffrey A. Law --- So the testcase has undefined behaviour, but obviously we shouldn't be crashing. The key insns are: (insn 17 16 18 2 (set (mem:SI (plus:DI (mult:DI (reg:DI 98 [ c_lsm.5 ]) (const_int 4

[Bug target/66200] GCC for ARM / AArch64 doesn't define TARGET_RELAXED_ORDERING

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66200 Ramana Radhakrishnan changed: What|Removed |Added Target Milestone|--- |6.0 --- Comment #9 from Ramana Ra

[Bug c++/70105] [6 regression] giant warning when building gcc-5 with gcc-6

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70105 --- Comment #6 from David Malcolm --- Author: dmalcolm Date: Thu Mar 17 18:27:47 2016 New Revision: 234303 URL: https://gcc.gnu.org/viewcvs?rev=234303&root=gcc&view=rev Log: PR c/70264: fix crash in compatible_locations_p with BUILTINS_LOCATION

[Bug driver/70192] -fno-pic doesn't work with --enable-default-pie

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70192 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/69407] -Wunused-value on __atomic_fetch_OP and __atomic_OP_fetch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69407 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/70280] -fcompare-debug failure (length) with --param=integer-share-limit=4016 -mavx512bw

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70280 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/70300] New: [6 Regression] ICE: in extract_constrain_insn, at recog.c:2190 (insn does not satisfy its constraints) with -mtune=amdfam10 -mavx512bw

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70300 Bug ID: 70300 Summary: [6 Regression] ICE: in extract_constrain_insn, at recog.c:2190 (insn does not satisfy its constraints) with -mtune=amdfam10 -mavx512bw Product: gcc

[Bug other/70313] New: libssp/ssp.c should include wincrypt.h for mingw32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70313 Bug ID: 70313 Summary: libssp/ssp.c should include wincrypt.h for mingw32 Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug tree-optimization/70251] Wrong code with -O3 -march=skylake-avx512.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70251 --- Comment #9 from Marc Glisse --- I don't find the current situation very consistent. We seem to consider that in gimple, the output of a vector comparison can only be used directly in a vec_cond_expr (possibly also {and,ior,xor,bit_not}_expr?)

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