[Bug fortran/95053] [11 regression] ICE in f951: gfc_divide()

2020-05-12 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95053 --- Comment #11 from Bill Seurer --- /home/seurer/gcc/git/install/gcc-test/bin/gfortran -c -o module_ra_cam.fppized.o -I. -I./netcdf/include -I./inc -m64 -O0 -g3 -mcpu=power8 -Wno-deprecated-declarations -fconvert=big-endian -std=legacy module_ra

[Bug target/95046] Vectorize V2SFmode operations

2020-05-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95046 --- Comment #7 from CVS Commits --- The master branch has been updated by Uros Bizjak : https://gcc.gnu.org/g:8a6790fb4e5090624fbd71e2b895e6bdd5319fd7 commit r11-332-g8a6790fb4e5090624fbd71e2b895e6bdd5319fd7 Author: Uros Bizjak Date: Tue May

[Bug fortran/95053] [11 regression] ICE in f951: gfc_divide()

2020-05-12 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95053 --- Comment #12 from anlauf at gcc dot gnu.org --- (In reply to Bill Seurer from comment #11) > /home/seurer/gcc/git/install/gcc-test/bin/gfortran -c -o > module_ra_cam.fppized.o -I. -I./netcdf/include -I./inc -m64 -O0 -g3 > -mcpu=power8 -Wno-depr

[Bug c++/79706] invalid delete[] expression doesn't cause substitution failure

2020-05-12 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79706 Patrick Palka changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org

[Bug bootstrap/94998] GCC 10 won't configure for host=x86, build!=host, linker=bfd due to CET

2020-05-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94998 --- Comment #5 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:d17cdc17c90ce77cb90c569322c1f241d3530cec commit r11-333-gd17cdc17c90ce77cb90c569322c1f241d3530cec Author: H.J. Lu Date: Tue May 12 10:3

[Bug bootstrap/94998] GCC 10 won't configure for host=x86, build!=host, linker=bfd due to CET

2020-05-12 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94998 --- Comment #6 from H.J. Lu --- Fixed on master branch so far.

[Bug c++/79706] invalid delete[] expression doesn't cause substitution failure

2020-05-12 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79706 --- Comment #4 from Patrick Palka --- (In reply to Jonathan Wakely from comment #1) > Probably the same issue: > > struct A { > void operator delete(void*) = delete; > void operator delete[](void*) = delete; > }; > > using type1 = decltype(

[Bug c++/79706] invalid delete[] expression doesn't cause substitution failure

2020-05-12 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79706 --- Comment #5 from Jonathan Wakely --- Ah good point. struct A { void operator delete(void*) = delete; void operator delete[](void*) = delete; }; A* f(); A* f2(); using type1 = decltype(delete f()); using type2 = decltype(delete[] f2());

[Bug fortran/95053] [11 regression] ICE in f951: gfc_divide()

2020-05-12 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95053 --- Comment #13 from Bill Seurer --- I don't know fortran and this appears to be part of a multi-thousand line extremely complex function.

[Bug fortran/95053] [11 regression] ICE in f951: gfc_divide()

2020-05-12 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95053 --- Comment #14 from Steve Kargl --- On Tue, May 12, 2020 at 06:43:54PM +, seurer at linux dot vnet.ibm.com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95053 > > --- Comment #13 from Bill Seurer --- > I don't know fortran and this

[Bug debug/95080] [10/11 Regression] -fcompare-debug failure (length) with -Og -fcse-follow-jumps -fnon-call-exceptions

2020-05-12 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95080 Jakub Jelinek changed: What|Removed |Added Last reconfirmed||2020-05-12 Status|UNCONFIRME

[Bug tree-optimization/95051] error: invalid RHS for gimple memory store:

2020-05-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95051 --- Comment #7 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:ac627eb4162d31aa4d009c3c9a8da7dfd6cc34e0 commit r11-335-gac627eb4162d31aa4d009c3c9a8da7dfd6cc34e0 Author: Jakub Jelinek Date: Tue

[Bug c++/95093] New: Implement DR 1966, Colon following enumeration elaborated-type-specifier

2020-05-12 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95093 Bug ID: 95093 Summary: Implement DR 1966, Colon following enumeration elaborated-type-specifier Product: gcc Version: unknown Status: UNCONFIRMED Severity: norm

[Bug testsuite/95092] new test case gcc.dg/asan/pr95051.c fails

2020-05-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95092 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-05-12 CC|

[Bug libstdc++/94906] memory corruption in std::pmr::monotonic_buffer_resource

2020-05-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94906 --- Comment #5 from CVS Commits --- The releases/gcc-9 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:45a6686e76bfcd48f7c72a23d0e15186f76b4bfc commit r9-8588-g45a6686e76bfcd48f7c72a23d0e15186f76b4bfc Author: Jonathan Wakely

[Bug libstdc++/94906] memory corruption in std::pmr::monotonic_buffer_resource

2020-05-12 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94906 Jonathan Wakely changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug libgomp/68033] OpenMP: ICE with teams distribute

2020-05-12 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68033 Martin Jambor changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/82283] Wrong warning with -Wmissing-field-initializers

2020-05-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82283 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org,

[Bug c++/95087] [11 Regression] ICE in gimplify_expr, at gimplify.c:14382

2020-05-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95087 Martin Liška changed: What|Removed |Added Known to work||10.1.0 Last reconfirmed|

[Bug libgomp/68033] OpenMP: ICE with teams distribute

2020-05-12 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68033 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #5

[Bug middle-end/95021] [10/11 Regression] Bogus -Wclobbered warning

2020-05-12 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95021 H.J. Lu changed: What|Removed |Added CC||ubizjak at gmail dot com URL|

[Bug fortran/95053] [11 regression] ICE in f951: gfc_divide()

2020-05-12 Thread anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95053 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|F

[Bug c++/95036] [9/10/11 Regression] ICE with variadic type/nttp template templates

2020-05-12 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95036 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/95074] Function found via ADL when it should not

2020-05-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95074 --- Comment #3 from CVS Commits --- The master branch has been updated by Marek Polacek : https://gcc.gnu.org/g:90b160f8ec515f54ddc36519a6aaa60abdabdec1 commit r11-336-g90b160f8ec515f54ddc36519a6aaa60abdabdec1 Author: Marek Polacek Date: Tue

[Bug c++/95074] Function found via ADL when it should not

2020-05-12 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95074 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug preprocessor/95013] [11 Regression] FAIL: obj-c++.dg/property/property-neg-6.mm syntax-error-10.mm

2020-05-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95013 --- Comment #7 from CVS Commits --- The master branch has been updated by Nathan Sidwell : https://gcc.gnu.org/g:2a0225e47868fbfceaecaa5e2de96c1c5a2251ea commit r11-338-g2a0225e47868fbfceaecaa5e2de96c1c5a2251ea Author: Nathan Sidwell Date: T

[Bug preprocessor/95013] [11 Regression] FAIL: obj-c++.dg/property/property-neg-6.mm syntax-error-10.mm

2020-05-12 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95013 Nathan Sidwell changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/95094] New: alignof(reference_to_type) doesn't return alignof(referenced_type) as it ought to, by the standard

2020-05-12 Thread sinbal2l at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95094 Bug ID: 95094 Summary: alignof(reference_to_type) doesn't return alignof(referenced_type) as it ought to, by the standard Product: gcc Version: 11.0 S

[Bug libstdc++/93983] std::filesystem::path is not concept-friendly

2020-05-12 Thread gcc-bugs at marehr dot dialup.fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93983 gcc-bugs at marehr dot dialup.fu-berlin.de changed: What|Removed |Added CC||gcc-bugs at m

[Bug target/95095] New: Feature request: support -fno-unique-section-names

2020-05-12 Thread i at maskray dot me
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95095 Bug ID: 95095 Summary: Feature request: support -fno-unique-section-names Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug other/12411] Missed -Wsequence-point on functions (example reduced from historical GCC source)

2020-05-12 Thread rafael at espindo dot la
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=12411 Rafael Avila de Espindola changed: What|Removed |Added CC||rafael at espindo dot la ---

[Bug c++/95094] alignof(reference_to_type) doesn't return alignof(referenced_type) as it should by the standard

2020-05-12 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95094 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/95094] alignof(reference_to_type) doesn't return alignof(referenced_type) as it should by the standard

2020-05-12 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95094 --- Comment #2 from Jonathan Wakely --- But this doesn't seem like a very useful behaviour for the extension.

[Bug libstdc++/93983] std::filesystem::path is not concept-friendly

2020-05-12 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93983 Jonathan Wakely changed: What|Removed |Added Keywords||rejects-valid Status|UNCON

[Bug debug/95096] New: Feature request: add -fsplit-dwarf

2020-05-12 Thread i at maskray dot me
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95096 Bug ID: 95096 Summary: Feature request: add -fsplit-dwarf Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug

[Bug debug/95096] Feature request: add -fsplit-dwarf

2020-05-12 Thread i at maskray dot me
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95096 --- Comment #1 from Fangrui Song --- Created https://sourceware.org/pipermail/gcc-patches/2020-May/545638.html

[Bug c++/95093] Implement DR 1966, Colon following enumeration elaborated-type-specifier

2020-05-12 Thread ensadc at mailnesia dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95093 ensadc at mailnesia dot com changed: What|Removed |Added CC||ensadc at mailnesia dot com

[Bug c++/95094] alignof(reference_to_type) doesn't return alignof(referenced_type) as it should by the standard

2020-05-12 Thread sinbal2l at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95094 --- Comment #3 from Inbal Levi --- Actually, you are right, I'm currently working on a paper to change it, should have waited for afterward. The reason to change it is to align (...) with C behavior.

[Bug target/95023] Offloading AMD GCN wiki cannot be followed

2020-05-12 Thread xw111luoye at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95023 --- Comment #2 from Ye Luo --- I got the following error when building the new lib. Tried gcc 8 and 10 with master and newlib-3.3.0. No difference /home/yeluo/opt/build-amdgcn-gcc/./gcc/xgcc -B/home/yeluo/opt/build-amdgcn-gcc/./gcc/ -nostdinc -B

[Bug target/95078] Missing fwprop for SIB address

2020-05-12 Thread crazylht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95078 --- Comment #2 from Hongtao.liu --- (In reply to Richard Biener from comment #1) > TER should go away, not be extended. So you are suggesting that we replace > > leaq44(%rdi,%rdx,4), %rdx --- redundant could be fwprop > mov

[Bug target/94118] Undocumented inline assembly [target] operand modifiers

2020-05-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94118 --- Comment #5 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:0fec3f62b9bfc03e5088a09036791c2ac84fe0c8 commit r11-344-g0fec3f62b9bfc03e5088a09036791c2ac84fe0c8 Author: liuhongt Date: Fri May 8

[Bug target/94118] Undocumented inline assembly [target] operand modifiers

2020-05-12 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94118 H.J. Lu changed: What|Removed |Added Target Milestone|--- |11.0 Status|NEW

[Bug target/95018] [10/11 Regression] Excessive unrolling for Fortran library array handling

2020-05-12 Thread guojiufu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95018 --- Comment #25 from Jiu Fu Guo --- (In reply to Richard Biener from comment #23) > (In reply to Richard Biener from comment #20) > > (In reply to Jiu Fu Guo from comment #18) > > > Currently, I'm thinking to enhance GCC 'cunroll' as: > > > if th

[Bug target/95018] [10/11 Regression] Excessive unrolling for Fortran library array handling

2020-05-12 Thread guojiufu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95018 --- Comment #26 from Jiu Fu Guo --- (In reply to Richard Biener from comment #20) > (In reply to Jiu Fu Guo from comment #18) > > Currently, I'm thinking to enhance GCC 'cunroll' as: > > if the loop has multi-exits or upbound is not a fixed numbe

[Bug tree-optimization/95097] New: Missed optimization with bitfield value ranges

2020-05-12 Thread bugdal at aerifal dot cx
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95097 Bug ID: 95097 Summary: Missed optimization with bitfield value ranges Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/95018] [10/11 Regression] Excessive unrolling for Fortran library array handling

2020-05-12 Thread guojiufu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95018 --- Comment #27 from Jiu Fu Guo --- (In reply to Jiu Fu Guo from comment #26) > (In reply to Richard Biener from comment #20) > > (In reply to Jiu Fu Guo from comment #18) > > > Currently, I'm thinking to enhance GCC 'cunroll' as: > > > if the lo

[Bug tree-optimization/94969] [8/9/10/11 Regression] Invalid loop distribution since r8-2390-gdfbddbeb1ca912c9

2020-05-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94969 --- Comment #9 from CVS Commits --- The master branch has been updated by Bin Cheng : https://gcc.gnu.org/g:f6e1a4cd83190746b6544917f7526fa480ca5f18 commit r11-345-gf6e1a4cd83190746b6544917f7526fa480ca5f18 Author: Bin Cheng Date: Wed May 13

[Bug tree-optimization/95097] Missed optimization with bitfield value ranges

2020-05-12 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95097 Eric Gallager changed: What|Removed |Added Last reconfirmed||2020-05-13 Ever confirmed|0

[Bug tree-optimization/95019] Optimizer produces suboptimal code related to -ftree-ivopts

2020-05-12 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95019 --- Comment #1 from bin cheng --- Please provide the exact configuration/compilation command lines in bug report next time, which could save others' time to reproduce. Considering I didn't touch mips for years. As for this specific issue, note

[Bug fortran/95053] [11 regression] ICE in f951: gfc_divide()

2020-05-12 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95053 Thomas Koenig changed: What|Removed |Added Status|REOPENED|WAITING --- Comment #16 from Thomas Koen

[Bug middle-end/95052] Excess padding of partially initialized strings/char arrays

2020-05-12 Thread krzysztof.a.nowicki+gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95052 --- Comment #7 from Krzysztof Nowicki --- Thanks for the very quick response. I've applied the patch on top of GCC 9.1 and it indeed fixes the problem we've seen on MIPS64.

[Bug target/95018] [10/11 Regression] Excessive unrolling for Fortran library array handling

2020-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95018 --- Comment #28 from Richard Biener --- > It the growth limit seems could be refined. The ^ is an exponent operation, > right? Yes. The idea is to limit growth more when there is no benefit of unrolling detected by the cost model (which current

[Bug tree-optimization/95097] Missed optimization with bitfield value ranges

2020-05-12 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95097 Andrew Pinski changed: What|Removed |Added Blocks|85316 | Severity|normal

[Bug debug/95098] New: Out of scope variable visible during debugging at Og

2020-05-12 Thread massarelli at diag dot uniroma1.it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95098 Bug ID: 95098 Summary: Out of scope variable visible during debugging at Og Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug tree-optimization/95019] Optimizer produces suboptimal code related to -ftree-ivopts

2020-05-12 Thread zhongyunde at tom dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95019 --- Comment #2 from zhongyunde at tom dot com --- It is a generic issue for all targets, such as x86, it also don't enpand IVOPTs as index is not used for DEST and Src directly. we may need expand IVOPTs, then different targets can select differe

[Bug tree-optimization/95097] Missed optimization with bitfield value ranges

2020-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95097 --- Comment #3 from Richard Biener --- Just to quote EVRP sees : _1 = VIEW_CONVERT_EXPR(f); _2 = _1 & 1048575; if (_2 != 0) goto ; [INV] else goto ; [INV] : _3 = f.x; _4 = (unsigned int) _3; y_8 = _4 * 4096; if (y_

[Bug debug/95098] Out of scope variable visible during debugging at Og

2020-05-12 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95098 Richard Biener changed: What|Removed |Added CC||aoliva at gcc dot gnu.org,

[Bug preprocessor/95013] [11 Regression] FAIL: obj-c++.dg/property/property-neg-6.mm syntax-error-10.mm

2020-05-12 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95013 --- Comment #9 from CVS Commits --- The master branch has been updated by Christophe Lyon : https://gcc.gnu.org/g:a7b7818f3dbd14cc7577d25dcebaded07395c476 commit r11-346-ga7b7818f3dbd14cc7577d25dcebaded07395c476 Author: Christophe Lyon Date:

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