[Bug c++/64171] Hang whilst printing error message on invalid code

2015-03-03 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64171 Paolo Carlini changed: What|Removed |Added CC||paolo.carlini at oracle dot com --- Comm

[Bug fortran/65125] ISO_10646 characters and transfer statement

2015-03-03 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65125 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #2

[Bug tree-optimization/63743] Thumb1: big regression for float operators by r216728

2015-03-03 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63743 Thomas Preud'homme changed: What|Removed |Added Status|WAITING |ASSIGNED Assignee|unassig

[Bug libgcc/65306] New: make error with clang on OSX 10.9.5 -- movq

2015-03-03 Thread research at matthewniemerg dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65306 Bug ID: 65306 Summary: make error with clang on OSX 10.9.5 -- movq Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libgc

[Bug target/59593] [arm big-endian] using "ldrh" access a immediate which stored in a memory by word

2015-03-03 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59593 --- Comment #9 from Thomas Preud'homme --- Author: thopre01 Date: Wed Mar 4 05:56:54 2015 New Revision: 221173 URL: https://gcc.gnu.org/viewcvs?rev=221173&root=gcc&view=rev Log: 2015-03-04 Thomas Preud'homme Backport from mainline 2

[Bug target/59593] [arm big-endian] using "ldrh" access a immediate which stored in a memory by word

2015-03-03 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59593 --- Comment #8 from Thomas Preud'homme --- Author: thopre01 Date: Wed Mar 4 05:51:08 2015 New Revision: 221172 URL: https://gcc.gnu.org/viewcvs?rev=221172&root=gcc&view=rev Log: 2015-03-04 Thomas Preud'homme Backport from mainline 2

[Bug middle-end/65233] [5 Regression] ICE (segfault) on arm-linux-gnueabihf and aarch64-linux-gnu

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65233 --- Comment #21 from Jeffrey A. Law --- I was a bit concerned that something here might be more deeply amiss, so I took a little time to walk through things under the debugger. If I put a breakpoint in cleanup_tree_cfg and ignore it until the c

[Bug rtl-optimization/65067] regression on accessing volatile bit field

2015-03-03 Thread tony.liu at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65067 --- Comment #7 from Tony Liu --- (In reply to Bernd Edlinger from comment #6) > Ok, I think I understand now, what is wrong. > > r216989 did just cause the strict-alignment code path to be executed, > which was not the case before. > > Actually

[Bug target/64453] Live high register not saved in function prolog on ARM with -Os

2015-03-03 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64453 --- Comment #4 from Thomas Preud'homme --- Author: thopre01 Date: Wed Mar 4 02:06:07 2015 New Revision: 221170 URL: https://gcc.gnu.org/viewcvs?rev=221170&root=gcc&view=rev Log: 2015-03-04 Thomas Preud'homme Backport from mainline 2

[Bug testsuite/63175] [4.9/5 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c scan-tree-dump-times slp2" basic block vectorized using SLP" 1

2015-03-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #30 from Martin Sebor --- In light of this discussion it seems as though it might be best to keep the changes to the tests for this functionality to a minimum for now. Unless someone has a different suggestion I'll post an updated pa

[Bug target/65286] When building on powerpc64le-unknown-linux-gnu, --disable-multilib must be used

2015-03-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65286 Martin Sebor changed: What|Removed |Added Last reconfirmed||2015-3-3 CC|

[Bug sanitizer/65285] __asan_describe_address crashes when used with global variable

2015-03-03 Thread kcc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65285 Kostya Serebryany changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug sanitizer/65285] __asan_describe_address crashes when used with global variable

2015-03-03 Thread peter at lekensteyn dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65285 --- Comment #9 from Peter Wu --- Tested with clang version 3.7.0 (http://llvm.org/git/clang.git 6b7e300a9c14a2ff364d8ef8a0f7510378f38dbc) (http://llvm.org/git/llvm 258b7710d59c086656f7b26f02326d7ca69d71fd) (http://llvm.org/git/compiler-rt.git 70

[Bug target/65249] unable to find a register to spill in class 'R0_REGS' when compiling protobuf on sh4

2015-03-03 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65249 --- Comment #15 from Kazumoto Kojima --- Author: kkojima Date: Tue Mar 3 23:55:24 2015 New Revision: 221166 URL: https://gcc.gnu.org/viewcvs?rev=221166&root=gcc&view=rev Log: PR target/65249 * config/sh/sh.md (symGOT_load): Use R0 reg for opera

[Bug sanitizer/65285] __asan_describe_address crashes when used with global variable

2015-03-03 Thread kcc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65285 --- Comment #8 from Kostya Serebryany --- (In reply to Peter Wu from comment #7) > (In reply to Kostya Serebryany from comment #6) > > > How does your GCC behave with the test case? The sanitizer code in GCC is > > > imported from Clang, I believ

[Bug target/65249] unable to find a register to spill in class 'R0_REGS' when compiling protobuf on sh4

2015-03-03 Thread kkojima at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65249 --- Comment #14 from Kazumoto Kojima --- Author: kkojima Date: Tue Mar 3 23:51:55 2015 New Revision: 221165 URL: https://gcc.gnu.org/viewcvs?rev=221165&root=gcc&view=rev Log: PR target/65249 * config/sh/sh.md (symGOT_load): Use R0 reg for opera

[Bug sanitizer/65285] __asan_describe_address crashes when used with global variable

2015-03-03 Thread peter at lekensteyn dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65285 --- Comment #7 from Peter Wu --- (In reply to Kostya Serebryany from comment #6) > > How does your GCC behave with the test case? The sanitizer code in GCC is > > imported from Clang, I believe, so it probably does not crash either? > > I get th

[Bug target/65240] [5 Regression] ICE (insn does not satisfy its constraints) on powerpc64le-linux-gnu

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65240 --- Comment #11 from Jeffrey A. Law --- Martin, A lot of folks use "delta" to do testcase reduction. Delta is pretty dumb in that it removes code, runs a test (defined by the developer) and if the failure is still there, removes more code, else

[Bug rtl-optimization/64317] [5 Regression] Ineffective allocation of PIC base register

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64317 --- Comment #19 from Jeffrey A. Law --- Making reload_cse_regs less pessimistic at CODE_LABELs really isn't feasible. cselib isn't easily turned into a scoped hash table and the multiple assignment nature of RTL means that a simple scoped hash t

[Bug target/65240] [5 Regression] ICE (insn does not satisfy its constraints) on powerpc64le-linux-gnu

2015-03-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65240 --- Comment #10 from Martin Sebor --- (In reply to David Edelsohn from comment #8) The ICE is triggered by -mcpu=power8 and disappears with -mcpu=power7 and prior.

[Bug target/65240] [5 Regression] ICE (insn does not satisfy its constraints) on powerpc64le-linux-gnu

2015-03-03 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65240 --- Comment #9 from Michael Meissner --- It is likely due to a combination of -ffast-math and -mupper-regs on power7/power8. This is a problem I've seen before, but I thought I had squashed it. Basically, the code I've seen before, you have cod

[Bug ipa/65305] [5 regression] FAIL: gcc.target/i386/chkp-strchr.c and FAIL: gcc.target/i386/pr63995-2.c

2015-03-03 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65305 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org --- Comment

[Bug target/65240] [5 Regression] ICE (insn does not satisfy its constraints) on powerpc64le-linux-gnu

2015-03-03 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65240 --- Comment #8 from David Edelsohn --- Comment #7 means that it fails with -mcpu=power8. What feature really exposes the problem? -mcpu=power7? -mcpu=power6? -mcpu=power5? Thanks, David

[Bug fortran/65125] ISO_10646 characters and transfer statement

2015-03-03 Thread zbeekman at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65125 Zaak changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug sanitizer/59009] libsanitizer merge from upstream r191666 breaks bootstrap on powerpc64-linux and aarch64-linux

2015-03-03 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #55 from clyon at gcc dot gnu.org --- compiler-rt-r230324 is the patch I would like to cherry-pick. Jakub, is this OK?

[Bug sanitizer/59009] libsanitizer merge from upstream r191666 breaks bootstrap on powerpc64-linux and aarch64-linux

2015-03-03 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 --- Comment #54 from clyon at gcc dot gnu.org --- Created attachment 34944 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34944&action=edit compiler-rt-r230324

[Bug fortran/49149] Dependency autogeneration with `-M` rendered useless by requiring .mod files

2015-03-03 Thread zbeekman at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49149 --- Comment #16 from Zaak --- *** Bug 49150 has been marked as a duplicate of this bug. ***

[Bug preprocessor/49150] Preprocessing fortran code with the `-M` flag to automatically resolve dependencies and produce makefile rules rendered useless by requiring .mod files be present

2015-03-03 Thread zbeekman at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49150 Zaak changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/65138] testsuite ICEs on powerpc64le

2015-03-03 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65138 --- Comment #15 from Michael Meissner --- Created attachment 34943 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34943&action=edit Backport of patches to gcc 4.9

[Bug ipa/65298] [5 Regression] lto1: ICE: in operator[], at vec.h:736 during LTO/PGO Firefox build

2015-03-03 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65298 --- Comment #5 from Markus Trippelsdorf --- (gdb) p *jfunc $10 = { agg = { items = 0x0, by_ref = false }, alignment = { known = false, align = 0, misa

[Bug fortran/49149] Dependency autogeneration with `-M` rendered useless by requiring .mod files

2015-03-03 Thread zbeekman at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49149 Zaak changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/65144] Problems printing, reading and accessing substrings of ISO_10646 character variables

2015-03-03 Thread zbeekman at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65144 --- Comment #5 from Zaak --- Alright, I agree with Dominique, this bug report was erroneous on my part. In the two follow up programs I posted, (modifing Dominique's) I accidentally used `unip` substrings instead of `uni` substrings. In my origi

[Bug fortran/65144] Problems printing, reading and accessing substrings of ISO_10646 character variables

2015-03-03 Thread zbeekman at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65144 Zaak changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/65240] [5 Regression] ICE (insn does not satisfy its constraints) on powerpc64le-linux-gnu

2015-03-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65240 --- Comment #7 from Martin Sebor --- I also cannot reproduce the ICE with the original test case but I can confirm it with the test case from comment #6. The test case isn't strictly conforming (as pointed out by a number warnings when -Wall is u

[Bug ipa/65270] [5 regression] ICF needs to match TYPE attributes on memory accesses

2015-03-03 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65270 --- Comment #10 from Jan Hubicka --- Hi, while looking for a testcase that would trigger with tree-tail-merge (because gimple-fold seems to also miss MEM_REF merging) I noticed following oddity: struct a { int a[10]; }; typedef struct a b

[Bug ipa/65298] [5 Regression] lto1: ICE: in operator[], at vec.h:736 during LTO/PGO Firefox build

2015-03-03 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65298 --- Comment #4 from Jan Hubicka --- > ix=1 and m_vecpfx.m_num=1 in this case. > Let me know what other debugging info may be useful to you. This is primarily Martin Jambor's area, so he may beat me. I will try to take a look tonight and see if

[Bug fortran/65144] Problems printing, reading and accessing substrings of ISO_10646 character variables

2015-03-03 Thread zbeekman at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65144 --- Comment #4 from Zaak --- My apologies, I responded too quickly to Dominique... I thought we were talking about: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65125 and failed to realize that this was something (related?) different that that bu

[Bug fortran/61831] [4.9/ 5 Regression] runtime error: pointer being freed was not allocated

2015-03-03 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61831 --- Comment #44 from Mikael Morin --- Created attachment 34942 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34942&action=edit Better patch I'm not working on this, so I'm attaching the current patch in my work tree, before it's lost. If

[Bug rtl-optimization/48188] ICE: SIGSEGV in remove_unnecessary_regions (ira-build.c:1855) with --param ira-max-loops-num=0 on basic code

2015-03-03 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48188 Zdenek Sojka changed: What|Removed |Added Target||x86_64-pc-linux-gnu Host|

[Bug target/65138] testsuite ICEs on powerpc64le

2015-03-03 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65138 Aldy Hernandez changed: What|Removed |Added Summary|[5 Regression] testsuite|testsuite ICEs on |IC

[Bug libstdc++/64797] 22_locale/conversions/string/2.cc FAILs

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64797 --- Comment #8 from Jonathan Wakely --- No, I'm switching the test to use either char16_t or char32_t instead of wchar_t, because that definitely causes a conversion error (instead of depending on the native character set used by wchar_t). Doing

[Bug middle-end/65233] [5 Regression] ICE (segfault) on arm-linux-gnueabihf and aarch64-linux-gnu

2015-03-03 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65233 Aldy Hernandez changed: What|Removed |Added CC||richard.guenther at gmail dot com ---

[Bug lto/61886] [4.8/4.9/5 Regression] LTO breaks fread with _FORTIFY_SOURCE=2

2015-03-03 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61886 --- Comment #35 from Jan Hubicka --- Zack, happy to hear from you again! Indeed the problem back was quite sloppy and we kind of mixed up symbols, assembler names and declarations in not well defined way. I think the safest way to go is to build

[Bug rtl-optimization/64317] [5 Regression] Ineffective allocation of PIC base register

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64317 --- Comment #18 from Jeffrey A. Law --- Sigh... reload_cse_regs doesn't help us because of the CODE_LABEL at the start of block C in the mini-cfg referenced in c#17. In essence it's using the same extended block definition as LRA. postreload-g

[Bug c++/65284] [5 Regression] ICE (segfault) on arm-linux-gnueabihf

2015-03-03 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65284 Matthias Klose changed: What|Removed |Added Status|WAITING |UNCONFIRMED Ever confirmed|1

[Bug libstdc++/64797] 22_locale/conversions/string/2.cc FAILs

2015-03-03 Thread howarth at bromo dot med.uc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64797 --- Comment #7 from howarth at bromo dot med.uc.edu --- (In reply to Jonathan Wakely from comment #6) > I think this is probably a bug in the test. I was expecting "Stop\\xff\\xff" > to cause a conversion error, but it is successfully converted to

[Bug target/65138] [5 Regression] testsuite ICEs on powerpc64le

2015-03-03 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65138 --- Comment #13 from Michael Meissner --- I'm preparing the patches for the back ports to GCC 4.8/4.9. Once those are committed, I will close the PR.

[Bug ipa/65298] [5 Regression] lto1: ICE: in operator[], at vec.h:736 during LTO/PGO Firefox build

2015-03-03 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65298 --- Comment #3 from Markus Trippelsdorf --- ix=1 and m_vecpfx.m_num=1 in this case. Let me know what other debugging info may be useful to you.

[Bug ipa/65305] [5 regression] FAIL: gcc.target/i386/chkp-strchr.c and FAIL: gcc.target/i386/pr63995-2.c

2015-03-03 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65305 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug ipa/65270] [5 regression] ICF needs to match TYPE attributes on memory accesses

2015-03-03 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65270 Jan Hubicka changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug target/65138] [5 Regression] testsuite ICEs on powerpc64le

2015-03-03 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65138 Aldy Hernandez changed: What|Removed |Added CC||aldyh at gcc dot gnu.org --- Comment #1

[Bug libstdc++/64883] FAIL: 17_intro/headers/c++*/all_attributes.cc (test for excess errors) on x86_64-apple-darwin14

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64883 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|redi at gcc dot

[Bug c++/65295] [5 Regression] [C++1y] constexpr function causes ICE if it returns a local variable bigger than 16 bytes

2015-03-03 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65295 Aldy Hernandez changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/60367] Default argument object is not getting constructed

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60367 --- Comment #14 from Jonathan Wakely --- (In reply to Václav Zeman from comment #13) > This bug appears to be affecting 4.7.x series as well. Is there a chance to > get this fixed for 4.7 as well? No, the 4.7 branch is closed and there will be n

[Bug libstdc++/64883] FAIL: 17_intro/headers/c++*/all_attributes.cc (test for excess errors) on x86_64-apple-darwin14

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64883 --- Comment #29 from Jonathan Wakely --- Author: redi Date: Tue Mar 3 18:14:20 2015 New Revision: 221160 URL: https://gcc.gnu.org/viewcvs?rev=221160&root=gcc&view=rev Log: 2015-03-03 Iain Sandoe PR libstdc++/64883 * testsuite/17_int

[Bug c++/65295] [5 Regression] [C++1y] constexpr function causes ICE if it returns a local variable bigger than 16 bytes

2015-03-03 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65295 --- Comment #4 from Aldy Hernandez --- Author: aldyh Date: Tue Mar 3 18:14:24 2015 New Revision: 221161 URL: https://gcc.gnu.org/viewcvs?rev=221161&root=gcc&view=rev Log: PR c++/65295 * constexpr.c (cxx_eval_constant_expression): Remove

[Bug c++/60367] Default argument object is not getting constructed

2015-03-03 Thread vhaisman at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60367 Václav Zeman changed: What|Removed |Added CC||vhaisman at gmail dot com --- Comment #13

[Bug ipa/65298] [5 Regression] lto1: ICE: in operator[], at vec.h:736 during LTO/PGO Firefox build

2015-03-03 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65298 --- Comment #2 from Markus Trippelsdorf --- amdfam10

[Bug c++/65300] If one more constructor is defined, default params on using not passed from parent class

2015-03-03 Thread webmatematika at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65300 --- Comment #4 from webmatematika at hotmail dot com --- Thanks for time and explanation.

[Bug c++/65295] [5 Regression] [C++1y] constexpr function causes ICE if it returns a local variable bigger than 16 bytes

2015-03-03 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65295 Aldy Hernandez changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Comment #3

[Bug ipa/65298] [5 Regression] lto1: ICE: in operator[], at vec.h:736 during LTO/PGO Firefox build

2015-03-03 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65298 --- Comment #1 from Jan Hubicka --- lto1: internal compiler error: in operator[], at vec.h:736 0xffc277 vec::operator[](unsigned int) ../../gcc/gcc/vec.h:736 0xffd678 vec::operator[](unsigned int) ../../gcc/gcc/vec.h:1184 0xffd678

[Bug c++/65301] gcc can't detect some uninit reads in ctor init lists

2015-03-03 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65301 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/19808] miss a warning about uninitialized member usage in member initializer list in constructor

2015-03-03 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19808 Manuel López-Ibáñez changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comm

[Bug tree-optimization/65303] Tracking bug for ICF issues

2015-03-03 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65303 Bug 65303 depends on bug 65256, which changed state. Bug 65256 Summary: [5 regression] Undefined symbols linking f951 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65256 What|Removed |Added --

[Bug middle-end/65256] [5 regression] Undefined symbols linking f951

2015-03-03 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65256 John David Anglin changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug ipa/65287] [5 Regression] Current trunk ICE in address_matters_p, at symtab.c:1908

2015-03-03 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65287 --- Comment #9 from Jan Hubicka --- Author: hubicka Date: Tue Mar 3 17:33:22 2015 New Revision: 221157 URL: https://gcc.gnu.org/viewcvs?rev=221157&root=gcc&view=rev Log: PR ipa/65287 * gcc.dg/ipa/pr65287.c: New test. Added: trunk/

[Bug tree-optimization/65303] Tracking bug for ICF issues

2015-03-03 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65303 Bug 65303 depends on bug 65287, which changed state. Bug 65287 Summary: [5 Regression] Current trunk ICE in address_matters_p, at symtab.c:1908 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65287 What|Removed |A

[Bug ipa/65287] [5 Regression] Current trunk ICE in address_matters_p, at symtab.c:1908

2015-03-03 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65287 Jan Hubicka changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug ipa/65287] [5 Regression] Current trunk ICE in address_matters_p, at symtab.c:1908

2015-03-03 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65287 --- Comment #8 from Jan Hubicka --- Author: hubicka Date: Tue Mar 3 17:32:21 2015 New Revision: 221156 URL: https://gcc.gnu.org/viewcvs?rev=221156&root=gcc&view=rev Log: PR ipa/65287 * ipa-icf.c (sem_variable::parse): Skip all alias var

[Bug ipa/65305] New: [5 regression] FAIL: gcc.target/i386/chkp-strchr.c and FAIL: gcc.target/i386/pr63995-2.c

2015-03-03 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65305 Bug ID: 65305 Summary: [5 regression] FAIL: gcc.target/i386/chkp-strchr.c and FAIL: gcc.target/i386/pr63995-2.c Product: gcc Version: 5.0 Status: UNCONFIRMED Se

[Bug ipa/65270] [5 regression] ICF needs to match TYPE attributes on memory accesses

2015-03-03 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65270 --- Comment #8 from rguenther at suse dot de --- On March 3, 2015 4:08:17 PM CET, "howarth at bromo dot med.uc.edu" wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65270 > >howarth at bromo dot med.uc.edu changed: > > What|Rem

[Bug rtl-optimization/65304] [4.9] [ARM] incorrect "asm operand has impossible constraints" error

2015-03-03 Thread cbaylis at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65304 --- Comment #1 from cbaylis at gcc dot gnu.org --- Created attachment 34941 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34941&action=edit automatically reduced test case

[Bug rtl-optimization/65304] New: [4.9] [ARM] incorrect "asm operand has impossible constraints" error

2015-03-03 Thread cbaylis at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65304 Bug ID: 65304 Summary: [4.9] [ARM] incorrect "asm operand has impossible constraints" error Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug target/65138] [5 Regression] testsuite ICEs on powerpc64le

2015-03-03 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65138 --- Comment #11 from Michael Meissner --- Author: meissner Date: Tue Mar 3 17:04:01 2015 New Revision: 221155 URL: https://gcc.gnu.org/viewcvs?rev=221155&root=gcc&view=rev Log: 2015-03-03 Michael Meissner PR 65138/target * config/rs

[Bug fortran/65144] Problems printing, reading and accessing substrings of ISO_10646 character variables

2015-03-03 Thread zbeekman at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65144 --- Comment #3 from Zaak --- Similarly if I try to use a substring in an if statement: program test3 INTEGER,PARAMETER :: ucs4 = selected_char_kind("ISO_10646") CHARACTER(3,UCS4),PARAMETER :: unip=CHAR(INT(Z'5e74'),UCS4)//CHAR(INT(Z'6708'),u

[Bug c++/65300] If one more constructor is defined, default params on using not passed from parent class

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65300 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/65291] mention that default arguments of constructors are not inherited

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65291 --- Comment #7 from Jonathan Wakely --- We could potentially add a note saying that the default constructor is suppressed by the presence of another user-declared constructor, but that's unrelated to inheriting constructors, and should be a separ

[Bug c++/65300] If one more constructor is defined, default params on using not passed from parent class

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65300 --- Comment #3 from Jonathan Wakely --- [class.inhctor]/3: For each non-template constructor in the candidate set of inherited constructors other than a constructor having no parameters or a copy/move constructor having a single parameter, a con

[Bug tree-optimization/65303] New: Tracking bug for ICF issues

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65303 Bug ID: 65303 Summary: Tracking bug for ICF issues Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization

[Bug c++/65291] mention that default arguments of constructors are not inherited

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65291 Jonathan Wakely changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug c++/65300] If one more constructor is defined, default params on using not passed from parent class

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65300 --- Comment #2 from Jonathan Wakely --- Sigh, I still got it wrong, sorry! The default ctor is suppressed, because you declared: C(int c1, int c2, int c3) : A(c1, c2) {} The solution is still to declare it explicitly: C() = default;

[Bug fortran/65144] Problems printing, reading and accessing substrings of ISO_10646 character variables

2015-03-03 Thread zbeekman at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65144 --- Comment #2 from Zaak --- Try this: program test3 INTEGER,PARAMETER :: ucs4 = selected_char_kind("ISO_10646") CHARACTER(3,UCS4),PARAMETER :: unip=CHAR(INT(Z'5e74'),UCS4)//CHAR(INT(Z'6708'),ucs4)//CHAR(INT(Z'65e5'),ucs4) character(3,UCS4

[Bug c++/65301] gcc can't detect some uninit reads in ctor init lists

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65301 --- Comment #2 from Jonathan Wakely --- I pointed out other similar cases in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=18016#c9 when fixing the simple case of args(args)

[Bug c++/65301] gcc can't detect some uninit reads in ctor init lists

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65301 --- Comment #1 from Jonathan Wakely --- Yes, this is well known and a dup of another bug, maybe several.

[Bug c++/65299] Inheriting from two classes with increment operators

2015-03-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65299 --- Comment #5 from Jonathan Wakely --- [over.match.oper] says "c++" does name lookup for operator++ using qualified lookup for C::operator++ and unqualified lookup for "operator++" (and the built-in candidates, which aren't valid here). If name

[Bug testsuite/63175] [4.9/5 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c scan-tree-dump-times slp2" basic block vectorized using SLP" 1

2015-03-03 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #29 from Bill Schmidt --- (In reply to Richard Biener from comment #26) > it makes sense. Note that we seem to prefer optimized re-alignment loads > over misaligned loads (even if double-word aligned) - the vectorizer is not > set >

[Bug other/56183] [meta-bug][avr] Problems with register allocation

2015-03-03 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56183 Bug 56183 depends on bug 49491, which changed state. Bug 49491 Summary: Superfluous move because of unnecessary spill for 2-operand insn https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49491 What|Removed |Added --

[Bug testsuite/63175] [4.9/5 regression] FAIL: gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c scan-tree-dump-times slp2" basic block vectorized using SLP" 1

2015-03-03 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63175 --- Comment #28 from Bill Schmidt --- I agree with Richi's assessment that this isn't a regression because of the change in default for cost modeling. Once my patch lands after GCC 5 releases, and gets backported various places, we will see much

[Bug middle-end/49491] Superfluous move because of unnecessary spill for 2-operand insn

2015-03-03 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49491 Georg-Johann Lay changed: What|Removed |Added Priority|P3 |P5 Status|NEW

[Bug rtl-optimization/64081] [5 Regression] r217827 prevents RTL loop unroll

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64081 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P2

[Bug target/64971] [5 Regression] gcc.c-torture/compile/pr37433.c ICEs with -mabi=ilp32

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64971 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/65295] [5 Regression] [C++1y] constexpr function causes ICE if it returns a local variable bigger than 16 bytes

2015-03-03 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65295 Aldy Hernandez changed: What|Removed |Added CC||aldyh at gcc dot gnu.org Assi

[Bug debug/63572] [5 Regression] ICF breaks user debugging experience

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63572 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug target/65263] [5 Regression] ICE (error: unrecognizable insn / in insn_min_length, at config/rs6000/rs6000.md) on powerpc64le-linux-gnu

2015-03-03 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65263 --- Comment #14 from Aldy Hernandez --- *** Bug 65278 has been marked as a duplicate of this bug. ***

[Bug target/65278] [5 Regression] ICE on powerpc{64}-linux-gnu

2015-03-03 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65278 Aldy Hernandez changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug target/61578] [4.9/5 regression] Code size increase for ARM thumb compared to 4.8.x when compiling with -Os

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61578 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug lto/65302] New: [5 Regression] LTO: ICE internal compiler error: verify_flow_info failed

2015-03-03 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65302 Bug ID: 65302 Summary: [5 Regression] LTO: ICE internal compiler error: verify_flow_info failed Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: ice-on-v

[Bug lto/65302] [5 Regression] LTO: ICE internal compiler error: verify_flow_info failed

2015-03-03 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65302 --- Comment #1 from Tobias Burnus --- Created attachment 34939 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34939&action=edit two.ii

[Bug tree-optimization/64058] [5 Regression] Performance degradation after r216304

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64058 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug middle-end/64099] [5 Regression] ~15% runtime increase for fatigue.f90.

2015-03-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64099 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P2 CC|

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