[Bug fortran/99145] gfortran LOOP

2021-02-19 Thread zeccav at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99145 --- Comment #4 from Vittorio Zecca --- (In reply to Jerry DeLisle from comment #3) > Initially it is creating the very large string in the frontend passes and > then via resolution and translation phases, and finally into the middle-end > and

[Bug fortran/99147] Sanitizer detects heap-use-after-free in gfc_add_flavor

2021-02-19 Thread zeccav at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99147 --- Comment #5 from Vittorio Zecca --- I ran the testsuite against the proposed fix and it was successful, no sanitizer errors in symbol.c. Only remaining error as in bug 99148.

[Bug go/99164] New: gccgo internal compiler error: alias receiver

2021-02-19 Thread zoltan.halassy at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99164 Bug ID: 99164 Summary: gccgo internal compiler error: alias receiver Product: gcc Version: 10.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libstdc++/98389] [11 regression] libstdc++-abi/abi_check fails after r11-6249 on powerpc64 big endian

2021-02-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98389 Jonathan Wakely changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/98210] [11 Regression] SHF_GNU_RETAIN breaks gold linker generated binaries

2021-02-19 Thread jozefl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98210 --- Comment #9 from Jozef Lawrynowicz --- I believe this PR only relates to the fact that GCC support for SHF_GNU_RETAIN was available before GOLD supported that section flag. My proposed patch was to turn off GCC support for SHF_GNU_RETAIN if

[Bug c++/99162] problem when compile with O2 or O3

2021-02-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99162 Andrew Pinski changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug c++/99163] Odd error message when using `main` with -pedantic-errors

2021-02-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99163 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/99165] New: [11 Regression] ICE in verify_dominators, at dominance.c:1184 since r11-7205-g95d94b52ea847833

2021-02-19 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99165 Bug ID: 99165 Summary: [11 Regression] ICE in verify_dominators, at dominance.c:1184 since r11-7205-g95d94b52ea847833 Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug tree-optimization/99165] [11 Regression] ICE in verify_dominators, at dominance.c:1184 since r11-7205-g95d94b52ea847833

2021-02-19 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99165 Martin Liška changed: What|Removed |Added Target Milestone|--- |11.0 Known to work|

[Bug tree-optimization/98357] Bounds check not eliminated

2021-02-19 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98357 Andrew Macleod changed: What|Removed |Added CC||aldyh at redhat dot com,

[Bug go/99164] gccgo internal compiler error: alias receiver

2021-02-19 Thread ian at airs dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99164 Ian Lance Taylor changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug c++/98967] warning to spot recursive include graph

2021-02-19 Thread nathan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98967 Nathan Sidwell changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |nathan at gcc dot gnu.org ---

[Bug c++/99153] [11 Regression] ICE: tree check: expected binding_vector, have overload in maybe_record_mergeable_decl, at cp/name-lookup.c:3562

2021-02-19 Thread nathan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99153 --- Comment #1 from Nathan Sidwell --- I think this is a duplicate of 99071, which hadn't been done when Mattias tested. However, I am getting a different ICE: devvm1702:235>./xg++ -B./ -nostdinc++

[Bug c++/99162] problem when compile with O2 or O3

2021-02-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99162 --- Comment #2 from Jonathan Wakely --- (In reply to Zhang Haibin from comment #0) > $ g++ --version > g++ (GCC) 4.9.2 This compiler is ancient and we're not interested in bug reports for it. If you use a modern compiler you can use

[Bug libstdc++/98389] [11 regression] libstdc++-abi/abi_check fails after r11-6249 on powerpc64 big endian

2021-02-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98389 --- Comment #3 from Jonathan Wakely --- (In reply to seurer from comment #0) > 3 incompatible symbols > 0 > _ZSt8to_charsPcS_g > std::to_chars(char*, char*, __float128) It took me a while to realise that these symbols are not __float128,

[Bug ipa/99122] [10/11 Regression] ICE in force_constant_size, at gimplify.c:733

2021-02-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99122 --- Comment #22 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:1a2a7096e5e20d736c6138179470b21aa5a74864 commit r11-7296-g1a2a7096e5e20d736c6138179470b21aa5a74864 Author: Richard Biener Date:

[Bug c++/99166] New: [modules] Unable to determine where CMI is being found

2021-02-19 Thread nathan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99166 Bug ID: 99166 Summary: [modules] Unable to determine where CMI is being found Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/99137] ICE in gimplify_scan_omp_clauses, at gimplify.c:9833

2021-02-19 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99137 --- Comment #5 from Tobias Burnus --- Iff it is decided that it is invalid code, the following patch rejects it: https://gcc.gnu.org/pipermail/gcc-patches/2021-February/565576.html (I forgot to reload the PR before posting.)

[Bug c/99156] __builtin_expect affects the interpretation of its first operand

2021-02-19 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99156 Martin Liška changed: What|Removed |Added Last reconfirmed||2021-02-19 Ever confirmed|0

[Bug ipa/99122] [10/11 Regression] ICE in force_constant_size, at gimplify.c:733

2021-02-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99122 --- Comment #17 from Richard Biener --- (In reply to Martin Jambor from comment #16) > For the IPA-CP ICE, I am still running some tests, but I am currently > leaning towards the following. It might in theory disable IPA-CP in some > strange K

[Bug target/98657] [11 Regression] SVE: ICE (unrecognizable insn) with shift at -O3 -msve-vector-bits=256

2021-02-19 Thread avieira at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98657 avieira at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED

[Bug fortran/99145] gfortran LOOP

2021-02-19 Thread zeccav at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99145 --- Comment #2 from Vittorio Zecca --- I am sorry I should have taken more time analyzing this issue. Actually it is not and infinite loop, I clocked the compilation first with the -S option, then with the -c option. The compiler takes 4'52" of

[Bug c++/99160] New: A wrong accessible check when using a using-declaration that introduces the names of type and function

2021-02-19 Thread xmh970252187 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99160 Bug ID: 99160 Summary: A wrong accessible check when using a using-declaration that introduces the names of type and function Product: gcc Version: 10.2.0

[Bug c++/99158] Better error message when missing #include and using placement new

2021-02-19 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99158 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Summary|[Enhancement]

[Bug c++/99158] New: [Enhancement] Better error message when missing #include and using placement new

2021-02-19 Thread kirshamir at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99158 Bug ID: 99158 Summary: [Enhancement] Better error message when missing #include and using placement new Product: gcc Version: unknown Status: UNCONFIRMED

[Bug ipa/99122] [10/11 Regression] ICE in force_constant_size, at gimplify.c:733

2021-02-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99122 --- Comment #18 from Richard Biener --- Created attachment 50220 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50220=edit patch I am testing the following for the inline issue for the last testcase, leaving the IPA CP one to you.

[Bug target/98657] [11 Regression] SVE: ICE (unrecognizable insn) with shift at -O3 -msve-vector-bits=256

2021-02-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98657 --- Comment #3 from CVS Commits --- The master branch has been updated by Andre Simoes Dias Vieira : https://gcc.gnu.org/g:6070e39cd0af6ac4a88004c8b1b6a900a8bbce36 commit r11-7291-g6070e39cd0af6ac4a88004c8b1b6a900a8bbce36 Author: Andre Vieira

[Bug fortran/99027] Incorrect ubound result

2021-02-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99027 --- Comment #3 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:f600f271b10d0214b111f2aa52a3d5740477e139 commit r11-7292-gf600f271b10d0214b111f2aa52a3d5740477e139 Author: Tobias Burnus Date:

[Bug target/99161] New: Suboptimal SVE code for ld4/st4 MLA code

2021-02-19 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99161 Bug ID: 99161 Summary: Suboptimal SVE code for ld4/st4 MLA code Product: gcc Version: unknown Status: UNCONFIRMED Keywords: missed-optimization Severity: normal

[Bug target/98998] [11 Regression] ICE in change_address_1, at emit-rtl.c:2275 since r11-3427

2021-02-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98998 --- Comment #7 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:1a132c4d7cdb22cbab85b8596418daa2c3157812 commit r11-7295-g1a132c4d7cdb22cbab85b8596418daa2c3157812 Author: Jakub Jelinek Date:

[Bug c++/99163] New: Odd error message when using `main` with -pedantic-errors

2021-02-19 Thread gabravier at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99163 Bug ID: 99163 Summary: Odd error message when using `main` with -pedantic-errors Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/94092] Code size and performance degradations after -ftree-loop-distribute-patterns was enabled at -O[2s]+

2021-02-19 Thread aoliva at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94092 Alexandre Oliva changed: What|Removed |Added Status|WAITING |ASSIGNED CC|

[Bug ipa/99122] [10/11 Regression] ICE in force_constant_size, at gimplify.c:733

2021-02-19 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99122 --- Comment #20 from Jakub Jelinek --- I think you don't want variably_modified_type_p, that returns true even for pointers to VLAs (and references etc., perhaps many times indirectly). I think those should be fine, they are used fairly often

[Bug target/98998] [11 Regression] ICE in change_address_1, at emit-rtl.c:2275 since r11-3427

2021-02-19 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98998 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/98726] [10/11 Regression] SVE: tree check: expected integer_cst, have poly_int_cst in to_wide, at tree.h:5984

2021-02-19 Thread avieira at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98726 --- Comment #8 from avieira at gcc dot gnu.org --- Also at some point we should figure out why the vectorizer is generating this much code for this example, where I think it should be able to optimized it to: a = 22; b &= c;

[Bug c/99159] New: Confusing -Warray-bounds warning

2021-02-19 Thread sirl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99159 Bug ID: 99159 Summary: Confusing -Warray-bounds warning Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug tree-optimization/99159] Confusing -Warray-bounds warning

2021-02-19 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99159 Andrew Pinski changed: What|Removed |Added Component|c |tree-optimization --- Comment #1 from

[Bug fortran/99111] [10/11 Regression] ICE in gfc_conv_expr_descriptor, at fortran/trans-array.c:7336

2021-02-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99111 --- Comment #4 from CVS Commits --- The releases/gcc-10 branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:0f225e57427fd8ca1cdc63b6c2f3001493987474 commit r10-9375-g0f225e57427fd8ca1cdc63b6c2f3001493987474 Author: Tobias Burnus

[Bug ipa/99122] [10/11 Regression] ICE in force_constant_size, at gimplify.c:733

2021-02-19 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99122 --- Comment #21 from rguenther at suse dot de --- On Fri, 19 Feb 2021, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99122 > > --- Comment #20 from Jakub Jelinek --- > I think you don't want

[Bug target/98210] [11 Regression] SHF_GNU_RETAIN breaks gold linker generated binaries

2021-02-19 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98210 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #8

[Bug c++/99162] New: problem when compile with O2 or O3

2021-02-19 Thread haibin-zhang at 263 dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99162 Bug ID: 99162 Summary: problem when compile with O2 or O3 Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug tree-optimization/98726] [10/11 Regression] SVE: tree check: expected integer_cst, have poly_int_cst in to_wide, at tree.h:5984

2021-02-19 Thread avieira at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98726 --- Comment #7 from avieira at gcc dot gnu.org --- I'm looking at this and I have a feeling there is a disconnect on how some passes define VECTOR_CST and how the expand pass handles it. So the problem here seems to lie with the V4SImode

[Bug c++/99153] [11 Regression] ICE: tree check: expected binding_vector, have overload in maybe_record_mergeable_decl, at cp/name-lookup.c:3562

2021-02-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99153 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0

[Bug libstdc++/97549] [11 Regression] include/pstl rebase breaking

2021-02-19 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97549 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug ipa/99034] [9/10 Regression] error: EH landing pad label is not first in a sequence of labels in bb 6during GIMPLE pass: einline since r9-6254-gf86624d85f937e03

2021-02-19 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99034 Jakub Jelinek changed: What|Removed |Added Summary|[9/10/11 Regression] error: |[9/10 Regression] error: EH

[Bug ipa/99034] [9/10/11 Regression] error: EH landing pad label is not first in a sequence of labels in bb 6during GIMPLE pass: einline since r9-6254-gf86624d85f937e03

2021-02-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99034 --- Comment #6 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:37bde2f87267908a93c07856317a28827f8284f7 commit r11-7294-g37bde2f87267908a93c07856317a28827f8284f7 Author: Jakub Jelinek Date:

[Bug tree-optimization/96966] [8/9/10/11 Regression] redundant memcpy not eliminated after pointer subtraction

2021-02-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96966 --- Comment #5 from Richard Biener --- (In reply to Jakub Jelinek from comment #4) > Even > extern char a[32]; > > void f (const void *s) > { > char *p = (char*)__builtin_memcpy (a, s, 16); > __builtin_memcpy (p, s, 16); > } > > > void g

[Bug libgcc/99157] [ARM] libgcc -mcmse check always fail

2021-02-19 Thread gcc-bugzilla at garstig dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99157 kratenko changed: What|Removed |Added CC||gcc-bugzilla at garstig dot org --- Comment

[Bug fortran/99111] [10/11 Regression] ICE in gfc_conv_expr_descriptor, at fortran/trans-array.c:7336

2021-02-19 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99111 Tobias Burnus changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug ipa/99122] [10/11 Regression] ICE in force_constant_size, at gimplify.c:733

2021-02-19 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99122 --- Comment #19 from Martin Jambor --- (In reply to Richard Biener from comment #17) > there's variably_modified_type_p (you can pass NULL_TREE for the fndecl) > which is more to the point. Otherwise it looks reasonable. Does IPA CP > do

[Bug fortran/99147] Sanitizer detects heap-use-after-free in gfc_add_flavor

2021-02-19 Thread zeccav at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99147 --- Comment #3 from Vittorio Zecca --- I changed symbol.c as per your suggestion and now the address sanitized gfortran compiles fine. Now I am going to check it against the testsuite. Results tomorow.

[Bug libgcc/99157] [ARM] libgcc -mcmse check always fail

2021-02-19 Thread hsuhau617 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99157 --- Comment #2 from Hau Hsu --- Created attachment 50221 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50221=edit libgcc objdump result for gcc-7 and gcc-10

[Bug translation/99167] typo in params.opt: accesse

2021-02-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99167 --- Comment #2 from CVS Commits --- The master branch has been updated by Martin Liska : https://gcc.gnu.org/g:c8d13835638ff82f3ba7bfb0a5c2f597851dfb5a commit r11-7297-gc8d13835638ff82f3ba7bfb0a5c2f597851dfb5a Author: Martin Liska Date: Fri

[Bug translation/99167] typo in params.opt: accesse

2021-02-19 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99167 Martin Liška changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug fortran/98890] ICE on reference to module function

2021-02-19 Thread jvdelisle at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98890 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot gnu.org ---

[Bug libstdc++/98389] [11 regression] libstdc++-abi/abi_check fails after r11-6249 on powerpc64 big endian

2021-02-19 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98389 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug tree-optimization/99165] ICE in verify_dominators, at dominance.c:1184 since r11-7205-g95d94b52ea847833

2021-02-19 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99165 Martin Liška changed: What|Removed |Added Summary|[11 Regression] ICE in |ICE in verify_dominators,

[Bug libgcc/99157] [ARM] libgcc -mcmse check always fail

2021-02-19 Thread hsuhau617 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99157 --- Comment #3 from Hau Hsu --- Here are some more info. This check determines whether macro __ARM_FEATURE_CMSE is set to 3, and affects CMSE support for function cmse_check_address_range(): void * __attribute__ ((warn_unused_result))

[Bug fortran/98890] ICE on reference to module function

2021-02-19 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98890 --- Comment #4 from Tobias Burnus --- Related issue but without an ICE: contains integer function f1() !f2 = 1 ! gives an error as expected j = f2! accepted; cast of function addr to integer(kind=4)

[Bug translation/99167] New: typo in params.opt: accesse

2021-02-19 Thread roland.illig at gmx dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99167 Bug ID: 99167 Summary: typo in params.opt: accesse Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: translation

[Bug fortran/99010] [11 Regression] ICE in gfc_dep_resolver, at fortran/dependency.c:2322 since r11-7054-ge3f9f80bfa9e58a9

2021-02-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99010 --- Comment #2 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:f86e187e12db14ad1cced26b9f8aafb06498e208 commit r11-7299-gf86e187e12db14ad1cced26b9f8aafb06498e208 Author: Tobias Burnus Date:

[Bug target/98210] [11 Regression] SHF_GNU_RETAIN breaks gold linker generated binaries

2021-02-19 Thread jozefl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98210 Jozef Lawrynowicz changed: What|Removed |Added Resolution|--- |WONTFIX Status|REOPENED

[Bug c++/99166] [modules] Unable to determine where CMI is being found

2021-02-19 Thread nathan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99166 Nathan Sidwell changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug tree-optimization/99165] [11 Regression] ICE in verify_dominators, at dominance.c:1184 since r11-7205-g95d94b52ea847833

2021-02-19 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99165 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug web/98875] DWARF5 as default causes perf probe to hang

2021-02-19 Thread mark at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98875 Mark Wielaard changed: What|Removed |Added Ever confirmed|0 |1 Assignee|unassigned at gcc

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

2021-02-19 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96264 --- Comment #13 from seurer at gcc dot gnu.org --- Thanks, that did fix it on trunk.

[Bug c/99168] inconsistent behavior on -O0 and -O2 with ASAN on

2021-02-19 Thread zhan3299 at purdue dot edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99168 --- Comment #1 from zhan3299 at purdue dot edu --- If we resolved the conflicts on "aligned", it would behave normally. I feel like the ASAN is confused by the "aligned" somehow. Should it have thrown some warnings?

[Bug web/98875] DWARF5 as default causes perf probe to hang

2021-02-19 Thread mark at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98875 --- Comment #5 from Mark Wielaard --- https://gcc.gnu.org/pipermail/gcc-patches/2021-February/565587.html

[Bug fortran/99010] [11 Regression] ICE in gfc_dep_resolver, at fortran/dependency.c:2322 since r11-7054-ge3f9f80bfa9e58a9

2021-02-19 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99010 Tobias Burnus changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug translation/99167] typo in params.opt: accesse

2021-02-19 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99167 Martin Liška changed: What|Removed |Added Last reconfirmed||2021-02-19 Ever confirmed|0

[Bug c/99168] New: inconsistent behavior on -O0 and -O2 with ASAN on

2021-02-19 Thread zhan3299 at purdue dot edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99168 Bug ID: 99168 Summary: inconsistent behavior on -O0 and -O2 with ASAN on Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/91191] vrp and boolean arguments

2021-02-19 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91191 --- Comment #8 from Andrew Macleod --- (In reply to Jeffrey A. Law from comment #7) > If you're V_C_E-ing to a narrower type, you just ignore the bits outside the > target type, it's a lot like a narrowing subreg in the RTL world. > > I don't

[Bug fortran/99146] ICE in gfc_find_specific_dtio_proc

2021-02-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99146 --- Comment #1 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:72d91d6cd41f2987339a98c2c64f70b3850f4e0b commit r11-7298-g72d91d6cd41f2987339a98c2c64f70b3850f4e0b Author: Tobias Burnus Date:

[Bug fortran/99146] ICE in gfc_find_specific_dtio_proc

2021-02-19 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99146 Tobias Burnus changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug fortran/98890] ICE on reference to module function

2021-02-19 Thread jvdelisle at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98890 --- Comment #6 from Jerry DeLisle --- I should have noted in the above case, if we remove the parens on line 5, k = f1 is rejected.

[Bug fortran/99169] New: Segfault when passing allocatable scalar into intent(out) dummy argument

2021-02-19 Thread townsend at astro dot wisc.edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99169 Bug ID: 99169 Summary: Segfault when passing allocatable scalar into intent(out) dummy argument Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity:

[Bug fortran/99145] gfortran LOOP

2021-02-19 Thread jvdelisle at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99145 --- Comment #3 from Jerry DeLisle --- Initially it is creating the very large string in the frontend passes and then via resolution and translation phases, and finally into the middle-end and back end phases where it I am guessing the optimizers

[Bug fortran/99147] Sanitizer detects heap-use-after-free in gfc_add_flavor

2021-02-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99147 --- Comment #4 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:af027826292351218785f893d1c42fe28ae3ed9f commit r11-7303-gaf027826292351218785f893d1c42fe28ae3ed9f Author: Harald Anlauf Date:

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

2021-02-19 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96264 Peter Bergner changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/99170] [modules] ICE in get_merge_kind with std::string NSDMI

2021-02-19 Thread remi.galanalfonso at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99170 --- Comment #1 from Rémi Galan Alfonso --- Created attachment 50224 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50224=edit preprocessed file ... And with the correct preprocessed file this time, apologies for my mistake.

[Bug fortran/99169] [9/10/11 Regression] Segfault when passing allocatable scalar into intent(out) dummy argument

2021-02-19 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99169 --- Comment #3 from anlauf at gcc dot gnu.org --- A conservative solution simply disables the clobber: diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c index 103cb31c664..ce7bfaa89e8 100644 --- a/gcc/fortran/trans-expr.c +++

[Bug c/97172] [11 Regression] ICE: tree code ‘ssa_name’ is not supported in LTO streams since r11-3303-g6450f07388f9fe57

2021-02-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97172 --- Comment #29 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:3599ecb6a0145a428def5314d2d67d2e5a88f3c4 commit r11-7301-g3599ecb6a0145a428def5314d2d67d2e5a88f3c4 Author: Martin Sebor Date:

[Bug c++/99170] New: [modules] ICE in get_merge_kind with std::string NSDMI

2021-02-19 Thread remi.galanalfonso at gmail dot com via Gcc-bugs
c-9 CXX=g++-9 --enable-languages=c,c++,fortran,lto,objc --no-create --no-recursion Thread model: posix Supported LTO compression algorithms: zlib gcc version 11.0.0 20210219 (experimental) (GCC) COLLECT_GCC_OPTIONS='-v' '-save-temps' '-std=c++20' '-fmodules-ts' '-c' '-shared-libgcc' '-mtune=generic' '

[Bug fortran/99169] [9/10/11 Regression] Segfault when passing allocatable scalar into intent(out) dummy argument

2021-02-19 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99169 anlauf at gcc dot gnu.org changed: What|Removed |Added CC||tkoenig at gcc dot gnu.org

[Bug target/97366] [8/9/10/11 Regression] Redundant load with SSE/AVX vector intrinsics

2021-02-19 Thread vmakarov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97366 --- Comment #8 from Vladimir Makarov --- I've tried different approaches to fix it. The best patch I have now is in the attachment. Unfortunately, the best patch results in two new failures on ppc64 (other patches are even worse):

[Bug tree-optimization/99159] missing -Wnonull on member access through null

2021-02-19 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99159 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW CC|

[Bug fortran/99169] [9/10/11 Regression] Segfault when passing allocatable scalar into intent(out) dummy argument

2021-02-19 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99169 anlauf at gcc dot gnu.org changed: What|Removed |Added Known to work||8.4.1 Priority|P3

[Bug fortran/99169] [9/10/11 Regression] Segfault when passing allocatable scalar into intent(out) dummy argument

2021-02-19 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99169 --- Comment #2 from anlauf at gcc dot gnu.org --- Note/workaround: the {CLOBBER} disappears if the argument to set_i is declared INOUT instead of OUT.

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

2021-02-19 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96264 seurer at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED|REOPENED

[Bug target/97366] [8/9/10/11 Regression] Redundant load with SSE/AVX vector intrinsics

2021-02-19 Thread vmakarov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97366 --- Comment #7 from Vladimir Makarov --- Created attachment 50225 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50225=edit A candidate patch

[Bug fortran/99171] New: [10 Regression] Optional procedure call inside Open MP parallel loop produces Segmentation Fault

2021-02-19 Thread am41119 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99171 Bug ID: 99171 Summary: [10 Regression] Optional procedure call inside Open MP parallel loop produces Segmentation Fault Product: gcc Version: 10.2.0 Status: UNCONFIRMED

[Bug middle-end/87489] [8/9/10/11 Regression] Spurious -Wnonnull warning

2021-02-19 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87489 --- Comment #16 from Martin Sebor --- The test case in https://gcc.gnu.org/pipermail/gcc-patches/2021-February/565564.html shows that running the -Wnonnull pass later, after FRE, allows the warning to detect the bug in the following test case:

[Bug middle-end/98465] Bogus -Wstringop-overread with -std=gnu++20 -O2 and std::string::insert

2021-02-19 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98465 Martin Sebor changed: What|Removed |Added Target Milestone|11.0|12.0 --- Comment #32 from Martin Sebor

[Bug tree-optimization/98512] [11 Regression] “#pragma GCC diagnostic ignored” ineffective in conjunction with alias attribute

2021-02-19 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98512 Martin Sebor changed: What|Removed |Added Target Milestone|11.0|12.0 --- Comment #6 from Martin Sebor

[Bug testsuite/99173] new test case c-c++-common/attr-retain-5.c added in r11-7284 fails

2021-02-19 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99173 --- Comment #2 from H.J. Lu --- Created attachment 50228 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50228=edit A patch Try this.

[Bug debug/99178] New: Emit .debug_names

2021-02-19 Thread tromey at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99178 Bug ID: 99178 Summary: Emit .debug_names Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug Assignee:

[Bug c/99134] S390x: pfpo instructions are not used for dfp[128|64|32] to/from long double conversions

2021-02-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99134 --- Comment #1 from CVS Commits --- The master branch has been updated by Ilya Leoshkevich : https://gcc.gnu.org/g:b6e446cb58183557a5a5d87dc866aae9613544f8 commit r11-7310-gb6e446cb58183557a5a5d87dc866aae9613544f8 Author: Ilya Leoshkevich

[Bug fortran/98686] Namelist group objects shall be defined before appearing in namelist for -std=f2018

2021-02-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98686 --- Comment #6 from CVS Commits --- The master branch has been updated by Jerry DeLisle : https://gcc.gnu.org/g:dfa2f821c18b7e926b5f5d6e394a0c915937db5e commit r11-7306-gdfa2f821c18b7e926b5f5d6e394a0c915937db5e Author: Jerry DeLisle Date:

[Bug libstdc++/99172] New: Build failure with slibtool and vtv

2021-02-19 Thread gcc-user at riseup dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99172 Bug ID: 99172 Summary: Build failure with slibtool and vtv Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++

[Bug testsuite/99173] New: new test case c-c++-common/attr-retain-5.c added in r11-7284 fails

2021-02-19 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99173 Bug ID: 99173 Summary: new test case c-c++-common/attr-retain-5.c added in r11-7284 fails Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

  1   2   >