[Bug c++/96531] [10 Regression] ICE for concepts here.

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96531 Richard Biener changed: What|Removed |Added Known to fail|11.0| Summary|[10/11 Regression]

[Bug target/96470] [10/11 regression] gnat.dg/opt39.adb is not scalarized

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96470 Richard Biener changed: What|Removed |Added Priority|P3 |P2 --- Comment #3 from Richard Biener

[Bug c++/96462] [10/11 Regression] ICE in tree check: expected identifier_node, have bit_not_expr in find_namespace_slot, at cp/name-lookup.c:97

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96462 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug c++/96380] [10/11 Regression] ICE in tree check: expected integer_cst, have view_convert_expr in get_len, at tree.h:5954

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96380 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug sanitizer/96307] [10/11 Regression] ICE in sanopt on riscv64 since r11-2283-g2ca1b6d009b194286c3ec91f9c51cc6b0a475458

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96307 Richard Biener changed: What|Removed |Added Priority|P3 |P4

[Bug rtl-optimization/96264] [10/11 Regression] wrong code with -Os -fno-forward-propagate -fschedule-insns -fno-tree-ter

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96264 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug c++/96241] [9/10/11 Regression] ICE in verify_ctor_sanity

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96241 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug c++/96258] [11 Regression] ICE: Segmentation fault (in cp_parser_declaration)

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96258 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/96263] [10/11 Regression] ICE: in lra_assign, at lra-assigns.c:1648 with -O -flive-range-shrinkage -fnon-call-exceptions -msse4 --param=max-sched-ready-insns=1 since r10-4373-gc265dfbf748e

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96263 --- Comment #4 from Richard Biener --- Can't reproduce on trunk or the GCC 10 branch anymore.

[Bug c++/96137] [11 Regression] GCC hang on in invalid function definition

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96137 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/96166] [10/11 Regression] -O3/-ftree-slp-vectorize turns ROL into a mess

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96166 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug target/96263] [10/11 Regression] ICE: in lra_assign, at lra-assigns.c:1648 with -O -flive-range-shrinkage -fnon-call-exceptions -msse4 --param=max-sched-ready-insns=1 since r10-4373-gc265dfbf748e

2020-10-12 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96263 --- Comment #5 from Martin Liška --- Fixed on master with r11-2577-g229752afe3156a39.

[Bug c++/96078] [10/11 Regression] flatten attribute on constructor and destructor causes spurious warning

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96078 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug libstdc++/96029] [8/9/10/11 Regression] Inconsistencies with associative/unordered containers

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96029 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug c++/95888] [9/10/11 Regression] Regression in 9.3. GCC freezes when compiling code using boost::poly_collection::segment

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95888 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug c++/95942] [11 regression] offsetof on an array: error: 'e' is not a constant expression

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95942 Richard Biener changed: What|Removed |Added Version|10.1.0 |11.0 Priority|P3

[Bug fortran/95879] [10/11 Regression] ICE in gfc_resolve_formal_arglist, at fortran/resolve.c:313

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95879 Richard Biener changed: What|Removed |Added Priority|P3 |P4

[Bug c++/95870] [8/9/10/11 Regression] ICE (segmentation fault) in most_general_template(), in gcc/cp/pt.c

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95870 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug c++/95844] [11 Regression] ICE: Segmentation fault (in cp_warn_deprecated_use)

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95844 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug ipa/95859] [10/11 regression] Statically true asserts not recognized as such with -O2, but with -O1, -Og, -O3

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95859 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug tree-optimization/95825] [8/9/10/11 Regression] boost::optional -Wuninitialized

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95825 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug target/95798] [10/11 Regression] Initialization code --- suboptimal

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95798 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug target/97203] [nvptx] 'illegal memory access was encountered' with 'omp simd'/SIMT and cexpf call

2020-10-12 Thread vries at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97203 --- Comment #9 from Tom de Vries --- (In reply to Tom de Vries from comment #2) > Minimal version (without inlining sinf code from newlib): > ... > /* { dg-additional-options "-lm -foffload=-lm" } */ > > #define N 1 > > int > main (void) { >

[Bug tree-optimization/97343] AVX2 vectorizer generates extremely strange and slow code for AoSoA complex dot product

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97343 --- Comment #3 from Richard Biener --- (In reply to Michael_S from comment #2) > (In reply to Richard Biener from comment #1) > > All below for Part 2. > > > > Without -ffast-math you are seeing GCC using in-order reductions now while > > with -

[Bug tree-optimization/97079] [11 Regression] aarch64, SVE: ICE in SLP recognizer since r11-3148-g8d3767c30240c901a493d82d9d20f306b2f0152d

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97079 --- Comment #8 from CVS Commits --- The master branch has been updated by Martin Liska : https://gcc.gnu.org/g:bd28b730cf35dbeeb2b26aa173971630ca9e commit r11-3821-gbd28b730cf35dbeeb2b26aa173971630ca9e Author: Martin Liska Date: Mon

[Bug tree-optimization/97079] [11 Regression] aarch64, SVE: ICE in SLP recognizer since r11-3148-g8d3767c30240c901a493d82d9d20f306b2f0152d

2020-10-12 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97079 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/97382] New: STMT_VINFO_SAME_ALIGN_REFS should go away

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97382 Bug ID: 97382 Summary: STMT_VINFO_SAME_ALIGN_REFS should go away Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-opt

[Bug c++/97383] New: Consider special asing diagnostics for customization point objects

2020-10-12 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97383 Bug ID: 97383 Summary: Consider special asing diagnostics for customization point objects Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: diagnostic

[Bug tree-optimization/97382] STMT_VINFO_SAME_ALIGN_REFS should go away

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97382 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever confirmed|0

[Bug middle-end/97357] [10 Regression] Unable to coalesce ssa_names which are marked as MUST COALESCE.

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97357 --- Comment #7 from CVS Commits --- The master branch has been updated by Christophe Lyon : https://gcc.gnu.org/g:f10f11eb63b0ed082674d9a589e67230aa49efb5 commit r11-3824-gf10f11eb63b0ed082674d9a589e67230aa49efb5 Author: Christophe Lyon Date:

[Bug middle-end/97357] [10 Regression] Unable to coalesce ssa_names which are marked as MUST COALESCE.

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97357 --- Comment #8 from CVS Commits --- The releases/gcc-10 branch has been updated by Christophe Lyon : https://gcc.gnu.org/g:124b4630636974638dfab057bb96f91bb7ee40eb commit r10-8881-g124b4630636974638dfab057bb96f91bb7ee40eb Author: Christophe Lyo

[Bug target/97323] [10/11 Regression] ICE 'verify_type' failed on arm-linux-gnueabihf

2020-10-12 Thread doko at debian dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97323 --- Comment #4 from Matthias Klose --- this started with a regression hunt in-between with GCC 9 and GCC 10. However the test case with a compiler configured with the extra and rtl checking already produces this ICE with 2018-01-01 and 2019-01-01

[Bug bootstrap/97355] [11 Regression] Bootstrap comparison failure!

2020-10-12 Thread danglin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97355 --- Comment #3 from John David Anglin --- Current bisect status: git bisect start # bad: [1c56c143b2011080d8a4516f37f78f647b0ee258] c++: Fix member alias template in C++17 and up. [PR96805] git bisect bad 1c56c143b2011080d8a4516f37f78f647b0ee258

[Bug libgomp/97384] New: [libgomp, nvptx] Handle -msoft-stack-reserve-local= overflow in plugin

2020-10-12 Thread vries at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97384 Bug ID: 97384 Summary: [libgomp, nvptx] Handle -msoft-stack-reserve-local= overflow in plugin Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: enhanceme

[Bug target/97385] New: [nvptx, docs] -msoft-stack-reserve-local= missing documentation

2020-10-12 Thread vries at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97385 Bug ID: 97385 Summary: [nvptx, docs] -msoft-stack-reserve-local= missing documentation Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: trivial

[Bug target/97385] [nvptx, docs] -msoft-stack-reserve-local= missing documentation

2020-10-12 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97385 Tobias Burnus changed: What|Removed |Added Keywords||documentation --- Comment #1 from Tobias

[Bug tree-optimization/97386] New: [8/9/10/11 Regression] wrong code with __builtin_bswap16() of rotated 64bit value

2020-10-12 Thread zsojka at seznam dot cz via Gcc-bugs
usr/bin/x86_64-pc-linux-gnu-ld --with-as=/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch --prefix=/repo/gcc-trunk//binary-trunk-r11-3806-20201012001625-g2baa36d4911-checking-yes-rtl-df-extra-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 11.0.0 2

[Bug middle-end/97342] [11 Regression] bogus -Wstringop-overflow with nonzero signed and unsigned offsets

2020-10-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97342 Martin Sebor changed: What|Removed |Added Last reconfirmed||2020-10-12 Status|UNCONFIRMED

[Bug rtl-optimization/97249] Missing vec_select and subreg optimization

2020-10-12 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97249 --- Comment #5 from Segher Boessenkool --- (In reply to Richard Biener from comment #3) > Guess you want to figure what built the (vec_select:V8QI (V16QI)) and if > it was appropriately simplified (and simplify_rtx would handle this case). > In a

[Bug middle-end/97342] [11 Regression] bogus -Wstringop-overflow with nonzero signed and unsigned offsets

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97342 --- Comment #2 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:83685efd5fd1623cfc4e4c435ce2773d95d458d1 commit r11-3827-g83685efd5fd1623cfc4e4c435ce2773d95d458d1 Author: Martin Sebor Date: Fri

[Bug middle-end/97023] missing warning on buffer overflow in chained mempcpy

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97023 --- Comment #3 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:83685efd5fd1623cfc4e4c435ce2773d95d458d1 commit r11-3827-g83685efd5fd1623cfc4e4c435ce2773d95d458d1 Author: Martin Sebor Date: Fri

[Bug middle-end/96384] [11 Regression] bogus -Wstringop-overflow= storing into multidimensional array with index in range

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96384 --- Comment #3 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:de05c19d5fd661ae16dd75a895b49d32d12f5edc commit r11-3826-gde05c19d5fd661ae16dd75a895b49d32d12f5edc Author: Martin Sebor Date: Fri

[Bug middle-end/96384] [11 Regression] bogus -Wstringop-overflow= storing into multidimensional array with index in range

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96384 --- Comment #4 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:83685efd5fd1623cfc4e4c435ce2773d95d458d1 commit r11-3827-g83685efd5fd1623cfc4e4c435ce2773d95d458d1 Author: Martin Sebor Date: Fri

[Bug c++/96511] Incorrect placement-new warning

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96511 --- Comment #3 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:de05c19d5fd661ae16dd75a895b49d32d12f5edc commit r11-3826-gde05c19d5fd661ae16dd75a895b49d32d12f5edc Author: Martin Sebor Date: Fri

[Bug c++/96511] Incorrect placement-new warning

2020-10-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96511 Martin Sebor changed: What|Removed |Added Known to fail|11.0| --- Comment #4 from Martin Sebor --- Fi

[Bug target/97203] [nvptx] 'illegal memory access was encountered' with 'omp simd'/SIMT and cexpf call

2020-10-12 Thread vries at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97203 --- Comment #10 from Tom de Vries --- (In reply to Alexander Monakov from comment #8) > No, -msoft-stack-reserve-local is really meant to be in bytes: it may not > exceed the amount of .local memory reserved by CUDA driver (which is just > 1-2 KB

[Bug tree-optimization/88443] [meta-bug] bogus/missing -Wstringop-overflow warnings

2020-10-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88443 Bug 88443 depends on bug 97023, which changed state. Bug 97023 Summary: missing warning on buffer overflow in chained mempcpy https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97023 What|Removed |Added --

[Bug middle-end/97023] missing warning on buffer overflow in chained mempcpy

2020-10-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97023 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/96384] [11 Regression] bogus -Wstringop-overflow= storing into multidimensional array with index in range

2020-10-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96384 Martin Sebor changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/88443] [meta-bug] bogus/missing -Wstringop-overflow warnings

2020-10-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88443 Bug 88443 depends on bug 97342, which changed state. Bug 97342 Summary: [11 Regression] bogus -Wstringop-overflow with nonzero signed and unsigned offsets https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97342 What|Removed

[Bug middle-end/97342] [11 Regression] bogus -Wstringop-overflow with nonzero signed and unsigned offsets

2020-10-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97342 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/88443] [meta-bug] bogus/missing -Wstringop-overflow warnings

2020-10-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88443 Bug 88443 depends on bug 96384, which changed state. Bug 96384 Summary: [11 Regression] bogus -Wstringop-overflow= storing into multidimensional array with index in range https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96384 What|Rem

[Bug target/97203] [nvptx] 'illegal memory access was encountered' with 'omp simd'/SIMT and cexpf call

2020-10-12 Thread amonakov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97203 --- Comment #11 from Alexander Monakov --- Yes, that.

[Bug rtl-optimization/97387] New: we are near 2021, add carry intrinsic still does the wrong thing and generates silly code.

2020-10-12 Thread euloanty at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97387 Bug ID: 97387 Summary: we are near 2021, add carry intrinsic still does the wrong thing and generates silly code. Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug tree-optimization/97201] [11 Regression] ICE in location_wrapper_p at gcc/gcc/tree.h:4002 since r11-3410-g67aeddb785ddcc86

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97201 --- Comment #5 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:1be51a3a9ac3409561223c8058d4943f9b574d15 commit r11-3828-g1be51a3a9ac3409561223c8058d4943f9b574d15 Author: Martin Sebor Date: Mon

[Bug c++/97201] [11 Regression] ICE in location_wrapper_p at gcc/gcc/tree.h:4002 since r11-3410-g67aeddb785ddcc86

2020-10-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97201 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Component|tree-optimiza

[Bug middle-end/90404] No warning on attempts to modify a const object

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90404 --- Comment #7 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:3175d40fc52fb8eb3c3b18cc343d773da24434fb commit r11-3829-g3175d40fc52fb8eb3c3b18cc343d773da24434fb Author: David Malcolm Date: We

[Bug analyzer/95007] RFE: -fanalyzer should complain about writes to string literals

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95007 --- Comment #3 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:3175d40fc52fb8eb3c3b18cc343d773da24434fb commit r11-3829-g3175d40fc52fb8eb3c3b18cc343d773da24434fb Author: David Malcolm Date: We

[Bug c/83347] write pointer to const string possible without warning

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83347 --- Comment #5 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:3175d40fc52fb8eb3c3b18cc343d773da24434fb commit r11-3829-g3175d40fc52fb8eb3c3b18cc343d773da24434fb Author: David Malcolm Date: We

[Bug analyzer/95007] RFE: -fanalyzer should complain about writes to string literals

2020-10-12 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95007 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2020-10-12 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 96757, which changed state. Bug 96757 Summary: aarch64:ICE during GIMPLE pass: vect https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96757 What|Removed |Added ---

[Bug tree-optimization/96757] aarch64:ICE during GIMPLE pass: vect

2020-10-12 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96757 rsandifo at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Status|U

[Bug target/97349] Incorrect types for some AArch64 Neon vdupq_n_<...> intrinsics

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97349 --- Comment #4 from CVS Commits --- The releases/gcc-10 branch has been updated by Kyrylo Tkachov : https://gcc.gnu.org/g:ce33401ac31248933a58b8b47c0ca3813b614381 commit r10-8882-gce33401ac31248933a58b8b47c0ca3813b614381 Author: Kyrylo Tkachov

[Bug tree-optimization/97378] [11 Regression] ICE in tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 since r11-3685-gfcae5121154d1c

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97378 --- Comment #4 from CVS Commits --- The master branch has been updated by Aldy Hernandez : https://gcc.gnu.org/g:82118acc18e416b9c82c82ce7737f5e6246d6574 commit r11-3830-g82118acc18e416b9c82c82ce7737f5e6246d6574 Author: Aldy Hernandez Date:

[Bug middle-end/97357] [10 Regression] Unable to coalesce ssa_names which are marked as MUST COALESCE.

2020-10-12 Thread qinzhao at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97357 --- Comment #9 from qinzhao at gcc dot gnu.org --- with the patch, all the C modules in our application that failed with this bug passed without any issue.

[Bug tree-optimization/97381] [11 Regression] ice error: invalid types in nop conversion

2020-10-12 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97381 Bug 97381 depends on bug 97378, which changed state. Bug 97378 Summary: [11 Regression] ICE in tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 since r11-3685-gfcae5121154d1c33

[Bug tree-optimization/97378] [11 Regression] ICE in tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 since r11-3685-gfcae5121154d1c

2020-10-12 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97378 Aldy Hernandez changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/97381] [11 Regression] ice error: invalid types in nop conversion

2020-10-12 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97381 --- Comment #5 from Aldy Hernandez --- Created attachment 49354 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49354&action=edit propsed patch in testing

[Bug c++/97388] New: constexpr evaluator incorrectly claims double delete with function parameter

2020-10-12 Thread david at doublewise dot net via Gcc-bugs
t(test(S())); | ^ In file included from /opt/compiler-explorer/gcc-trunk-20201012/include/c++/11.0.0/memory:64, from :1: :28:25: in 'constexpr' expansion of '(&)->S::~S()' :17:36: in 'constexpr' expansion of &#x

[Bug libstdc++/95322] std::list | take | transform, expression does not work cbegin() == end()

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95322 --- Comment #17 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:e066821b6f6b7332c7a67981f7b33c9ba0ccaee7 commit r11-3834-ge066821b6f6b7332c7a67981f7b33c9ba0ccaee7 Author: Patrick Palka Date: M

[Bug c++/97388] constexpr evaluator incorrectly claims double delete with function parameter

2020-10-12 Thread david at doublewise dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97388 David Stone changed: What|Removed |Added CC||david at doublewise dot net --- Comment #1

[Bug tree-optimization/97386] [8/9/10/11 Regression] wrong code with __builtin_bswap16() of rotated 64bit value

2020-10-12 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97386 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |8.5 Status|UNCONFIRMED

[Bug tree-optimization/97381] [11 Regression] ice error: invalid types in nop conversion

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97381 --- Comment #6 from CVS Commits --- The master branch has been updated by Aldy Hernandez : https://gcc.gnu.org/g:46f4a397ab0907ce5786e1f0b92030a73e8b89ef commit r11-3836-g46f4a397ab0907ce5786e1f0b92030a73e8b89ef Author: Andrew MacLeod Date:

[Bug tree-optimization/97381] [11 Regression] ice error: invalid types in nop conversion

2020-10-12 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97381 Aldy Hernandez changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug c++/97388] constexpr evaluator incorrectly claims double delete with function parameter

2020-10-12 Thread david at doublewise dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97388 --- Comment #2 from David Stone --- That is what seems to be happening here. It looks like by-value function parameters have all modifications rolled back before the object is destroyed. The following code is also erroneously rejected: ``` struc

[Bug c/97370] comedy of boolean errors for '!a & (b|c)'

2020-10-12 Thread harald at gigawatt dot nl via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97370 --- Comment #3 from Harald van Dijk --- (In reply to eggert from comment #2) > That's so unlikely as to not be worth worrying about. See PR 7543 for the history of that warning. > And even if it were > more likely, the same argument would apply

[Bug ipa/97389] New: [11 Regression] Segfault in tramp3d since r11-3825-g71dbabccbfb295c8

2020-10-12 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97389 Bug ID: 97389 Summary: [11 Regression] Segfault in tramp3d since r11-3825-g71dbabccbfb295c8 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: wrong-code

[Bug ipa/97389] [11 Regression] Segfault in tramp3d since r11-3825-g71dbabccbfb295c8

2020-10-12 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97389 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug tree-optimization/97386] [8/9/10/11 Regression] wrong code with __builtin_bswap16() of rotated 64bit value

2020-10-12 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97386 --- Comment #2 from Jakub Jelinek --- Created attachment 49355 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49355&action=edit gcc11-pr97386.patch Untested fix.

[Bug tree-optimization/97386] [8/9/10/11 Regression] wrong code with __builtin_bswap16() of rotated 64bit value

2020-10-12 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97386 --- Comment #3 from Jakub Jelinek --- The actual bug is much older though, as shown e.g. on __attribute__((noipa)) unsigned foo (int x) { unsigned long long a = (0x8000ULL << x) | (0x8000ULL >> (64 - x)); unsigned int

[Bug fortran/97390] New: Error compiling acc data present

2020-10-12 Thread afernandez at odyhpc dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97390 Bug ID: 97390 Summary: Error compiling acc data present Product: gcc Version: 9.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug ipa/97389] [11 Regression] Segfault in tramp3d since r11-3825-g71dbabccbfb295c8

2020-10-12 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97389 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug middle-end/97391] New: [11 Regression] bogus -Warray-bounds accessing a multidimensional array parameter

2020-10-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97391 Bug ID: 97391 Summary: [11 Regression] bogus -Warray-bounds accessing a multidimensional array parameter Product: gcc Version: 11.0 Status: UNCONFIRMED Severity

[Bug middle-end/97391] [11 Regression] bogus -Warray-bounds accessing a multidimensional array parameter

2020-10-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97391 Martin Sebor changed: What|Removed |Added Blocks||56456 Assignee|unassigned at gc

[Bug analyzer/97258] -fanalyze fails to analyze static callbacks

2020-10-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97258 --- Comment #1 from CVS Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:af66094d037793773eb8a49597866457f2f6a104 commit r11-3840-gaf66094d037793773eb8a49597866457f2f6a104 Author: David Malcolm Date: We

[Bug analyzer/97258] -fanalyze fails to analyze static callbacks

2020-10-12 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97258 David Malcolm changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug middle-end/97392] New: [11 regression] g++.dg/asan/asan_test.C compilation failure starting with r11-3827

2020-10-12 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97392 Bug ID: 97392 Summary: [11 regression] g++.dg/asan/asan_test.C compilation failure starting with r11-3827 Product: gcc Version: 11.0 Status: UNCONFIRMED Severi

[Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit

2020-10-12 Thread amodra at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 Alan Modra changed: What|Removed |Added CC||bergner at gcc dot gnu.org,

[Bug middle-end/97393] New: missing -Walloca-larger-than on an excessive range

2020-10-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97393 Bug ID: 97393 Summary: missing -Walloca-larger-than on an excessive range Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/96849] [11 Regression] ICE: in extract_insn, at recog.c:2294 (error: unrecognizable insn) since r11-2623

2020-10-12 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96849 --- Comment #4 from Hongtao.liu --- Fixed in GCC11 by https://gcc.gnu.org/g:1aa71af09350b9ff4d2fad88a440b682545682ec commit r11-2947-g1aa71af09350b9ff4d2fad88a440b682545682ec Author: liuhongt Date: Tue Aug 11 11:05:40 2020 +0800 Refine

[Bug rtl-optimization/97249] Missing vec_select and subreg optimization

2020-10-12 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97249 --- Comment #6 from Hongtao.liu --- We all ready have bellow in simplify-rtx.c, it seems we can also handle such situation here. --- 3954 case VEC_SELECT: 3955 if (!VECTOR_MODE_P (mode)) 3956 { 3957 gcc_assert (VECTOR

[Bug analyzer/97394] New: Incorrect analyzer output for setjmp

2020-10-12 Thread mmorrell at tachyum dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97394 Bug ID: 97394 Summary: Incorrect analyzer output for setjmp Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: analyzer

[Bug analyzer/97394] Incorrect analyzer output for setjmp

2020-10-12 Thread mmorrell at tachyum dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97394 --- Comment #1 from Michael Morrell --- Created attachment 49357 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49357&action=edit Source file

[Bug analyzer/97394] Incorrect analyzer output for setjmp

2020-10-12 Thread mmorrell at tachyum dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97394 --- Comment #3 from Michael Morrell --- Created attachment 49359 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49359&action=edit Incorrect output

[Bug analyzer/97394] Incorrect analyzer output for setjmp

2020-10-12 Thread mmorrell at tachyum dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97394 --- Comment #2 from Michael Morrell --- Created attachment 49358 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49358&action=edit Expected output

[Bug analyzer/97394] Incorrect analyzer output for setjmp

2020-10-12 Thread mmorrell at tachyum dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97394 --- Comment #4 from Michael Morrell --- To run this, just use "gcc -fanalyzer -S -o /dev/null setjmp.c"

[Bug target/18469] configure incorrectly defines gid_t

2020-10-12 Thread kargl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=18469 Bug 18469 depends on bug 21481, which changed state. Bug 21481 Summary: crtstuff.c should not include auto-host.h https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21481 What|Removed |Added --

[Bug bootstrap/21481] crtstuff.c should not include auto-host.h

2020-10-12 Thread kargl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21481 kargl at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |WONTFIX Status|NEW

[Bug target/36062] -mpc32,-mpc64, and -mpc80 are not documented properly

2020-10-12 Thread kargl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36062 kargl at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--

[Bug other/51678] 'make pdf' is broken in libiberty

2020-10-12 Thread kargl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51678 kargl at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--

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