[Bug tree-optimization/89430] A missing ifcvt optimization to generate csel

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89430 --- Comment #16 from Tamar Christina --- I think this can be closed now right?

[Bug tree-optimization/89430] A missing ifcvt optimization to generate csel

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89430 --- Comment #17 from Jiangning Liu --- Yes. > -Original Message- > From: tnfchris at gcc dot gnu.org > Sent: Friday, November 11, 2022 4:48 PM > To: JiangNing Liu > Subject: [Bug tree-optimization/89430] A missing ifcvt optimization t

[Bug modula2/107612] plugin/m2rte doesn't build on Mac OS X 10.7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107612 --- Comment #1 from Rainer Orth --- Besides, the m2rte plugin is incorrectly named on Darwin, thus unusable: cc1gm2: fatal error: inaccessible plugin file /var/gcc/modula-2/10.7-gcc/./gcc/plugin/m2rte.dylib expanded from short plugin name m2rte

[Bug modula2/107629] New: runtime libs don't link on macOS

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107629 Bug ID: 107629 Summary: runtime libs don't link on macOS Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: modula2

[Bug modula2/107629] runtime libs don't link on macOS

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107629 Rainer Orth changed: What|Removed |Added Target Milestone|--- |13.0

[Bug modula2/107630] New: runtime libs should be self-contained

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107630 Bug ID: 107630 Summary: runtime libs should be self-contained Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: modula2

[Bug c++/107622] Missing optimization of switch-statement

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107622 Richard Biener changed: What|Removed |Added Keywords||missed-optimization --- Comment #5 fro

[Bug middle-end/107626] STRICT_ALIGNMENT and TARGET_SLOW_UNALIGNED_ACCESS usage

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107626 --- Comment #2 from Richard Biener --- Some backends use TARGET_SLOW_UNALIGNED_ACCESS to indicate that some modes adhere to STRICT_ALIGNMENT and unaligned accesses will trap though to avoid setting STRICT_ALIGNMENT which applies to all modes.

[Bug tree-optimization/89430] A missing ifcvt optimization to generate csel

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89430 Tamar Christina changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug rtl-optimization/46279] cmov not hoisted out of the loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46279 Bug 46279 depends on bug 89430, which changed state. Bug 89430 Summary: A missing ifcvt optimization to generate csel https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89430 What|Removed |Added --

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 89430, which changed state. Bug 89430 Summary: A missing ifcvt optimization to generate csel https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89430 What|Removed |Added --

[Bug target/107627] [13 Regression] int128_t shift generates extra xor/or.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107627 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug modula2/107631] New: many tests don't link on Mac OS X 10.7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107631 Bug ID: 107631 Summary: many tests don't link on Mac OS X 10.7 Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: modula2

[Bug c++/107632] New: has_facet does not work with -mlong-double-64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107632 Bug ID: 107632 Summary: has_facet does not work with -mlong-double-64 Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c+

[Bug c++/107622] Missing optimization of switch-statement

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107622 --- Comment #6 from Wilhelm M --- (In reply to Richard Biener from comment #5) > Did you try -fstrict-enums? Yes, that doesn't change anything.

[Bug web/107610] Broken 'onlinedocs' after "Porting the Docs to Sphinx"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107610 --- Comment #5 from Martin Liška --- There's an alternative suggestion that would basically keep old documentation where it used to be. For the new one, we'll use a new url base: https://gcc.gnu.org/docs: https://gcc.gnu.org/pipermail/gcc-patch

[Bug modula2/101392] cc1gm2 -fdump-system-exports SEGV on Solaris/SPARC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101392 Gaius Mulley changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug go/107491] Gccgo stack not resizing on Solaris

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107491 --- Comment #8 from Jakub Kulik --- Sure, this was just a quick first test. That said, GODEBUG is slightly more complex - is there an example of a C code where GODEBUG variables are being used you can point me to (I found only go sources with an

[Bug modula2/107631] many tests don't link on Mac OS X 10.7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107631 --- Comment #1 from Gaius Mulley --- an observation: all the affected modules listed are hand built C++ modules to mimic modula-2.

[Bug target/107304] internal compiler error: in convert_move, at expr.cc:220 with -march=tigerlake

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107304 Alexandre Oliva changed: What|Removed |Added CC||aoliva at gcc dot gnu.org --- Comment

[Bug rust/107633] New: [13 regression] Bootstrap failure due to -Werror=unused-parameter and -Werror=dangling-reference

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107633 Bug ID: 107633 Summary: [13 regression] Bootstrap failure due to -Werror=unused-parameter and -Werror=dangling-reference Product: gcc Version: 13.0 S

[Bug modula2/107611] mc-boot-ch/Gtermios.cc etc. don't compile on Mac OS X 10.7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107611 Rainer Orth changed: What|Removed |Added Attachment #53867|0 |1 is obsolete|

[Bug ipa/102067] SEGFAULT in varpool_node::get_constructor during lto1 when optimising or not using debug symbols

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102067 --- Comment #23 from Martin Liška --- (In reply to Sam Mish from comment #22) > I'm hitting an issue similar to this in one of my projects: > > gcc-12 (Ubuntu 12.1.0-2ubuntu1~22.04) 12.1.0 > > > When linking with lto on a optimized build, gcc

[Bug libstdc++/107632] has_facet does not work with -mlong-double-64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107632 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Keywords|

[Bug libstdc++/107632] [13 Regression] has_facet does not work with -mlong-double-64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107632 Jonathan Wakely changed: What|Removed |Added Summary|has_facet does not work |[13 Regression] has_facet

[Bug libstdc++/107632] [13 Regression] has_facet does not work with -mlong-double-64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107632 --- Comment #2 from Jonathan Wakely --- I'm kinda tempted to just disable the new optimization on these targets, the handling of compat facets for different float ABIs is impossible to get right.

[Bug libstdc++/107632] has_facet does not work with -mlong-double-64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107632 Jonathan Wakely changed: What|Removed |Added Known to fail||12.1.0, 13.0, 6.3.1, 9.1.0

[Bug libstdc++/107632] has_facet does not work with -mlong-double-64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107632 Jonathan Wakely changed: What|Removed |Added Assignee|redi at gcc dot gnu.org|unassigned at gcc dot gnu.org

[Bug other/107634] New: Very long filenames and URLs for sphinx-based docs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107634 Bug ID: 107634 Summary: Very long filenames and URLs for sphinx-based docs Product: gcc Version: 13.0 Status: UNCONFIRMED Keywords: documentation Severity: normal

[Bug libstdc++/103755] {has,use}_facet() and iostream constructor performance

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103755 --- Comment #9 from Jonathan Wakely --- This causes an ABI regression on powerpc64le: FAIL: libstdc++-abi/abi_check

[Bug tree-optimization/107554] [10/11/12/13 Regression] Segmentation fault during GIMPLE pass: strlen (tree-ssa-strlen.cc:4772)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107554 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug tree-optimization/84646] Missed optimisation for hoisting conditions outside nested loops

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84646 --- Comment #12 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:be2c74fdcd0e8d66c3667008ba2561ab5dcc379b commit r13-3897-gbe2c74fdcd0e8d66c3667008ba2561ab5dcc379b Author: Richard Biener Date:

[Bug tree-optimization/107618] Incorrect diagnostics when using -Og, builtin_expect(), and function attribute "warning" or "error"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107618 --- Comment #4 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:af96500eea72c674a5686b35c66202ef2bd9688f commit r13-3898-gaf96500eea72c674a5686b35c66202ef2bd9688f Author: Richard Biener Date:

[Bug tree-optimization/107618] Incorrect diagnostics when using -Og, builtin_expect(), and function attribute "warning" or "error"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107618 Richard Biener changed: What|Removed |Added Known to work||13.0 Status|ASSIGNED

[Bug other/107634] Very long filenames and URLs for sphinx-based docs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107634 --- Comment #1 from Richard Biener --- Finding the relevant sources to edit is indeed cumbersome (for those who remember the previous file names). I've also used the texi sources themselves as documentation - that's now nearly impossible due to

[Bug rust/107633] [13 regression] Bootstrap failure due to -Werror=unused-parameter and -Werror=dangling-reference

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107633 Richard Biener changed: What|Removed |Added Target Milestone|--- |13.0

[Bug rust/107633] [13 regression] Bootstrap failure due to -Werror=unused-parameter and -Werror=dangling-reference

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107633 --- Comment #1 from Jonathan Wakely --- (In reply to Rainer Orth from comment #0) > /vol/gcc/src/hg/master/rust/gcc/rust/typecheck/rust-hir-type-check-type.cc: > In member function 'Rust::TyTy::BaseType* > Rust::Resolver::TypeCheckType::resolve_

[Bug rust/107633] [13 regression] Bootstrap failure due to -Werror=unused-parameter and -Werror=dangling-reference

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107633 Jonathan Wakely changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comme

[Bug fortran/107635] New: [Coarray] Allocatable components of types defined in module's interface are not handled correctly when used in coarrays.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107635 Bug ID: 107635 Summary: [Coarray] Allocatable components of types defined in module's interface are not handled correctly when used in coarrays. Product: gcc Ver

[Bug tree-optimization/105142] [12 Regression] Wrong code with -O2 since r12-2591

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105142 --- Comment #14 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:4b3874d803e7961f38b22fa798517a63171bb985 commit r13-3904-g4b3874d803e7961f38b22fa798517a63171bb985 Author: Richard Biener Date:

[Bug tree-optimization/107554] [10/11/12/13 Regression] Segmentation fault during GIMPLE pass: strlen (tree-ssa-strlen.cc:4772)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107554 --- Comment #6 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:81de4037454275f8ed6d858fbc129e832c6147ef commit r13-3905-g81de4037454275f8ed6d858fbc129e832c6147ef Author: Richard Biener Date:

[Bug tree-optimization/107618] Incorrect diagnostics when using -Og, builtin_expect(), and function attribute "warning" or "error"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107618 --- Comment #6 from Yann Droneaud --- (In reply to Richard Biener from comment #5) > Should be fixed for GCC 13, it doesn't seem to be a regression. I've tested with a fresh rebuild of GCC's trunk, and the warning is no more reported at -Og lev

[Bug libstdc++/107636] New: [13 regression] r13-3761-ga239a63f868e29 breaks build on powerpc64le with __float128 support

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107636 Bug ID: 107636 Summary: [13 regression] r13-3761-ga239a63f868e29 breaks build on powerpc64le with __float128 support Product: gcc Version: 13.0 Status: UNCONFIRMED

[Bug libstdc++/107636] [13 regression] r13-3761-ga239a63f868e29 breaks build on powerpc64le with __float128 support

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107636 --- Comment #1 from Enrico Seiler --- The `#define`s can also be omitted. Then the error will occur when compiling with -std=c++23

[Bug c++/107637] New: C++23: Implement P2644R1 - Final Fix of Broken Range‐based for Loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107637 Bug ID: 107637 Summary: C++23: Implement P2644R1 - Final Fix of Broken Range‐based for Loop Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal

[Bug rust/107633] [13 regression] Bootstrap failure due to -Werror=unused-parameter and -Werror=dangling-reference

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107633 --- Comment #3 from Marek Polacek --- I thought this had been fixed by commit 32a06ce38a38bf37db468f0e6c83520fcc221534 Author: Marek Polacek Date: Tue Nov 1 17:05:52 2022 -0400 c++: Quash -Wdangling-reference for member operator* [PR107

[Bug c++/107622] Missing optimization of switch-statement

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107622 --- Comment #7 from Marc Glisse --- (Wilhelm, when you post testcases, please post the full file including the #include lines) (In reply to Richard Biener from comment #5) > Did you try -fstrict-enums? IIUC, even if optimizations using -fstric

[Bug c++/107638] New: [13 Regression] options.h:239:36: error: token "." is not valid in preprocessor expressions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107638 Bug ID: 107638 Summary: [13 Regression] options.h:239:36: error: token "." is not valid in preprocessor expressions Product: gcc Version: 13.0 Status: UNCONFIRMED

[Bug rust/107633] [13 regression] Bootstrap failure due to -Werror=unused-parameter and -Werror=dangling-reference

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107633 --- Comment #4 from Marek Polacek --- Actually, the patch I plan to post in a little bit should fix the problem above because the reference we're initializing here is non-const.

[Bug libstdc++/107636] [13 regression] r13-3761-ga239a63f868e29 breaks build on powerpc64le with __float128 support

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107636 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org Ever confi

[Bug tree-optimization/107554] [10/11/12 Regression] Segmentation fault during GIMPLE pass: strlen (tree-ssa-strlen.cc:4772)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107554 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #7

[Bug ipa/102067] SEGFAULT in varpool_node::get_constructor during lto1 when optimising or not using debug symbols

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102067 --- Comment #24 from Sam Mish --- > Good! Can you please provide steps how to build the reproducer project? Unfortunately, this project uses a large and unconventional build system, so it's difficult to reproduce. I could upload the `.ii` files

[Bug tree-optimization/107639] New: GCC unable to reason about range of idx/len

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107639 Bug ID: 107639 Summary: GCC unable to reason about range of idx/len Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: t

[Bug tree-optimization/107639] GCC unable to reason about range of idx/len

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107639 --- Comment #1 from Jeff Muizelaar --- This test case comes from https://github.com/llvm/llvm-project/issues/56612

[Bug other/107634] Very long filenames and URLs for sphinx-based docs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107634 --- Comment #2 from Andrew Pinski --- Hmm, I thought at one point we were producing also one big HTML for the manual but maybe that was just binutils. Also sphinx does not produce postscript? Just PDFs? Seems a downgrade. And yes I used to go

[Bug other/107620] Build errors when using sphinx

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107620 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug ipa/107640] New: IPA-CP drops known values passed by reference when the reference is to a global variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107640 Bug ID: 107640 Summary: IPA-CP drops known values passed by reference when the reference is to a global variable Product: gcc Version: 13.0 Status: UNCONFIRMED

[Bug libgomp/107641] New: libgomp/env.c:286:20: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107641 Bug ID: 107641 Summary: libgomp/env.c:286:20: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] Product: gcc Version: 13.0

[Bug c++/107638] [13 Regression] options.h:239:36: error: token "." is not valid in preprocessor expressions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107638 Patrick Palka changed: What|Removed |Added Ever confirmed|0 |1 Target Milestone|---

[Bug middle-end/107642] New: LOGICAL_OP_NON_SHORT_CIRCUIT vs BRANCH_COST confusion

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107642 Bug ID: 107642 Summary: LOGICAL_OP_NON_SHORT_CIRCUIT vs BRANCH_COST confusion Product: gcc Version: 13.0 Status: UNCONFIRMED Keywords: documentation, internal-improvement,

[Bug web/107643] New: [13 Regression] sphix generated indexes are not working at all

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107643 Bug ID: 107643 Summary: [13 Regression] sphix generated indexes are not working at all Product: gcc Version: 13.0 Status: UNCONFIRMED Keywords: documentation

[Bug web/107643] [13 Regression] sphix generated indexes are not working at all

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107643 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |13.0

[Bug web/107643] [13 Regression] sphix generated indexes are not working at all

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107643 --- Comment #1 from Andrew Pinski --- I had used these to find the options and other keywords for GCC 12 manual all the time. Because searching to find the right page is hard. Especially if it is 2 layers down.

[Bug web/107644] New: [13 Regression] Sphinx generated web pages is not using the full width of the window

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107644 Bug ID: 107644 Summary: [13 Regression] Sphinx generated web pages is not using the full width of the window Product: gcc Version: 13.0 Status: UNCONFIRMED Key

[Bug web/107644] [13 Regression] Sphinx generated web pages is not using the full width of the window

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107644 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |13.0

[Bug libgomp/107641] [13 Regression] libgomp/env.c:286:20: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107641 Jonathan Wakely changed: What|Removed |Added CC||marcel at codesourcery dot com

[Bug target/107645] New: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx unspec) in symbolic_operand_1, at config/m68k/predicates.md:144

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107645 Bug ID: 107645 Summary: internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx unspec) in symbolic_operand_1, at config/m68k/predicates.md:144 Pr

[Bug web/107644] [13 Regression] Sphinx generated web pages is not using the full width of the window

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107644 --- Comment #1 from Andrew Pinski --- Note sphinx is not the only one which hates my ultrawide screen too. Madoko hates it too as witness by https://p4.org/p4-spec/docs/P4-16-working-spec.html#sec-actions

[Bug analyzer/107646] New: RFE: can we reimplement gcc-python-plugin's cpychecker as a -fanalyzer plugin?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107646 Bug ID: 107646 Summary: RFE: can we reimplement gcc-python-plugin's cpychecker as a -fanalyzer plugin? Product: gcc Version: 13.0 Status: UNCONFIRMED Severity:

[Bug other/107634] Very long filenames and URLs for sphinx-based docs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107634 Eric Botcazou changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug analyzer/107646] RFE: can we reimplement gcc-python-plugin's cpychecker as a -fanalyzer plugin?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107646 --- Comment #1 from David Malcolm --- In particular, reference-count checking would probably be the most interesting aspect of the project.

[Bug other/107634] Very long filenames and URLs for sphinx-based docs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107634 Eric Botcazou changed: What|Removed |Added Severity|normal |critical

[Bug tree-optimization/107647] New: GCC 12.2.0 may produce FMAs even with -ffp-contract=off

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107647 Bug ID: 107647 Summary: GCC 12.2.0 may produce FMAs even with -ffp-contract=off Product: gcc Version: 12.2.0 Status: UNCONFIRMED Severity: normal Pri

[Bug tree-optimization/107647] GCC 12.2.0 may produce FMAs even with -ffp-contract=off

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107647 --- Comment #1 from bartoldeman at users dot sourceforge.net --- According to godbolt it's still producing FMAs on trunk: https://godbolt.org/z/aWh6d1E4E

[Bug tree-optimization/107647] [12/13 Regression] GCC 12.2.0 may produce FMAs even with -ffp-contract=off

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107647 Andrew Pinski changed: What|Removed |Added Blocks||53947 Summary|GCC 12.2.0 may

[Bug middle-end/107642] LOGICAL_OP_NON_SHORT_CIRCUIT vs BRANCH_COST confusion

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107642 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2022-11-11 Ever confirmed|0

[Bug tree-optimization/107647] [12/13 Regression] GCC 12.2.0 may produce FMAs even with -ffp-contract=off

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107647 Alexander Monakov changed: What|Removed |Added CC||amonakov at gcc dot gnu.org --- Com

[Bug libgomp/107641] [13 Regression] libgomp/env.c:286:20: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107641 Jakub Jelinek changed: What|Removed |Added Ever confirmed|0 |1 Assignee|unassigned at gcc

[Bug tree-optimization/107647] [12/13 Regression] GCC 12.2.0 may produce FMAs even with -ffp-contract=off

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107647 --- Comment #4 from Andrew Pinski --- (In reply to Alexander Monakov from comment #3) > Nice catch, thanks for the report. This is due to g:7d810646d421 > > The documentation should clarify that patterns correspond to basic fma > instructions (

[Bug tree-optimization/107647] [12/13 Regression] GCC 12.2.0 may produce FMAs even with -ffp-contract=off

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107647 --- Comment #5 from Andrew Pinski --- (In reply to Andrew Pinski from comment #4) > (In reply to Alexander Monakov from comment #3) > > Nice catch, thanks for the report. This is due to g:7d810646d421 > > > > The documentation should clarify th

[Bug go/107491] Gccgo stack not resizing on Solaris

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107491 --- Comment #9 from Ian Lance Taylor --- I would suggest adding a new field to the GODEBUG parsing in go/runtime/runtime1.go and then calling a new C function defined in libgo/runtime/proc.c to store the value in a C static variable.

[Bug c++/107597] LTO causes static inline variables to get a non-uniqued global symbol

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107597 --- Comment #2 from Jan Hubicka --- Hi, What happens is that we read the symbol as: Visibility: externally_visible semantic_interposition prevailing_def_ironly_exp public weak comdat comdat_group:_ZN12NonTemplated1xE one_only While in visibili

[Bug tree-optimization/107647] [12/13 Regression] GCC 12.2.0 may produce FMAs even with -ffp-contract=off

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107647 --- Comment #6 from Alexander Monakov --- Sure, but I was talking specifically about the pattern matching introduced by that commit.

[Bug libstdc++/95048] [10/11/12/13 Regression] wstring-constructor of std::filesystem::path throws for non-ASCII characters

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95048 --- Comment #18 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:b331bf303bdc1edead41e2b3d11d1a7804b433cf commit r13-3909-gb331bf303bdc1edead41e2b3d11d1a7804b433cf Author: Jonathan Wakely Date:

[Bug libstdc++/95048] [10/11/12 Regression] wstring-constructor of std::filesystem::path throws for non-ASCII characters

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95048 Jonathan Wakely changed: What|Removed |Added Summary|[10/11/12/13 Regression]|[10/11/12 Regression]

[Bug libstdc++/102839] filesystem::path::wstring runs in C locale / practically always throws

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102839 Jonathan Wakely changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[Bug libstdc++/95048] [10/11/12 Regression] wstring-constructor of std::filesystem::path throws for non-ASCII characters

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95048 Jonathan Wakely changed: What|Removed |Added CC||jengelh at inai dot de --- Comment #20

[Bug tree-optimization/107647] [12/13 Regression] GCC 12.2.0 may produce FMAs even with -ffp-contract=off

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107647 --- Comment #7 from Andrew Pinski --- (In reply to Alexander Monakov from comment #6) > Sure, but I was talking specifically about the pattern matching introduced > by that commit. The general rule for pattern matching is if you don't have a FM

[Bug libstdc++/103295] constexpr std::string does not work for clang

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103295 --- Comment #21 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:52672be7d328df50f9a05ce3ab44ebcae50fee1b commit r13-3910-g52672be7d328df50f9a05ce3ab44ebcae50fee1b Author: Nathaniel Shead Date

[Bug ipa/106061] [13 Regression] during GIMPLE pass: einline ICE: verify_cgraph_node failed (edge points to wrong declaration) with -Og since r13-1204-gd68d366425369649

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106061 Yann Droneaud changed: What|Removed |Added CC||yann at droneaud dot fr --- Comment #6

[Bug libstdc++/107636] [13 regression] r13-3761-ga239a63f868e29 breaks build on powerpc64le with __float128 support

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107636 Andrew Pinski changed: What|Removed |Added Keywords||build Target Milestone|---

[Bug target/95885] LOCAL_DECL_ALIGNMENT and TARGET_LOWER_LOCAL_DECL_ALIGNMENT macro documentation should be improved

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95885 Andrew Pinski changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot gnu.org

[Bug c++/105221] [10/11/12/13 Regression] gcc rejects true ? [](auto) noexcept {} : [](int) {} in C++17+ (works for C++14)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105221 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug c++/107484] [13 Regression] ICE: Segmentation fault (in decls_match)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107484 Marek Polacek changed: What|Removed |Added Last reconfirmed||2022-11-11 Priority|P1

[Bug target/107645] internal compiler error: RTL check: expected elt 0 type 'e' or 'u', have 'E' (rtx unspec) in symbolic_operand_1, at config/m68k/predicates.md:144

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107645 --- Comment #1 from jcmvbkbc at gcc dot gnu.org --- ICE in the reproducer is generated when predicate 'symbolic_operand' is applied to the 'const' node in the following rtl: (insn 342 341 343 35 (set (reg:SI 97) (mem/u:SI (plus:SI (reg:S

[Bug tree-optimization/107523] [13 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu since r13-3628-g6fd485d15c1a2c42

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107523 --- Comment #2 from CVS Commits --- The master branch has been updated by Andrew Macleod : https://gcc.gnu.org/g:0a7b437ca71e2721e9bcf070762fc54ef7991aeb commit r13-3911-g0a7b437ca71e2721e9bcf070762fc54ef7991aeb Author: Andrew MacLeod Date:

[Bug tree-optimization/107523] [13 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu since r13-3628-g6fd485d15c1a2c42

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107523 Andrew Macleod changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/107642] LOGICAL_OP_NON_SHORT_CIRCUIT vs BRANCH_COST confusion

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107642 --- Comment #1 from Andrew Pinski --- A --param option was added in 2018 to override the setting of LOGICAL_OP_NON_SHORT_CIRCUIT : https://gcc.gnu.org/legacy-ml/gcc-patches/2018-11/msg02604.html But the way it is implemented is such that the ov

[Bug middle-end/107642] LOGICAL_OP_NON_SHORT_CIRCUIT vs BRANCH_COST confusion

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107642 --- Comment #2 from Andrew Pinski --- LOGICAL_OP_NON_SHORT_CIRCUIT has to be defined (if not already defined) in each file that uses it too. fold-const.cc:#ifndef LOGICAL_OP_NON_SHORT_CIRCUIT tree-ssa-ifcombine.cc:#ifndef LOGICAL_OP_NON_SHORT_CI

[Bug middle-end/107642] LOGICAL_OP_NON_SHORT_CIRCUIT vs BRANCH_COST confusion

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107642 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

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