[Bug debug/102481] Incorrect source file path in debuginfo for assembly file specified with relative path

2021-09-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102481 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug debug/102481] New: Incorrect source file path in debuginfo for assembly file specified with relative path

2021-09-24 Thread roc at ocallahan dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102481 Bug ID: 102481 Summary: Incorrect source file path in debuginfo for assembly file specified with relative path Product: gcc Version: unknown Status: UNCONFIRMED

[Bug middle-end/59863] const array in function is placed on stack

2021-09-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59863 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2021-09-25 Ever confirmed|0

[Bug c++/102049] Extend attribute deprecated to allow optional 2nd argument

2021-09-24 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102049 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug middle-end/59863] const array in function is placed on stack

2021-09-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59863 Andrew Pinski changed: What|Removed |Added CC||zhongyunde at huawei dot com ---

[Bug tree-optimization/93102] [optimization] is it legal to avoid accessing const local array from stack ?

2021-09-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93102 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[Bug debug/102442] Incorrect debug info for C89-style function parameter

2021-09-24 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102442 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug c/91092] Error on implicit function declarations by default

2021-09-24 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91092 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug c/88822] Strange inconsistency between types of qualified rvalues.

2021-09-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88822 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Known to work|

[Bug c/86221] _Generic not match function return that has _Atomic

2021-09-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86221 Andrew Pinski changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug c/65455] typeof _Atomic fails

2021-09-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65455 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug libstdc++/102480] std::regex fails to match ^ when match_prev_avail is used

2021-09-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102480 Jonathan Wakely changed: What|Removed |Added Last reconfirmed||2021-09-24 Ever confirmed|0

[Bug libstdc++/102480] New: std::regex fails to match ^ when match_prev_avail is used

2021-09-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102480 Bug ID: 102480 Summary: std::regex fails to match ^ when match_prev_avail is used Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug c/68764] C frontend does not fold away trivial expressions that refer to const variables

2021-09-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68764 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug c/94428] Reintroduce -Wzero-length-array

2021-09-24 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94428 --- Comment #3 from Segher Boessenkool --- (In reply to Martin Sebor from comment #1) > With the introduction of -Wzero-length-bounds in GCC 10 (which, > incidentally, was added specifically to ease the adoption of the stricter > array bounds

[Bug c++/102479] segfault when deducing class template arguments for tuple with libc++-14

2021-09-24 Thread root.main at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102479 --- Comment #1 from Kent Ross --- The error also occurs in c++20 and c++17 modes.

[Bug c++/102479] New: segfault when deducing class template arguments for tuple with libc++-14

2021-09-24 Thread root.main at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102479 Bug ID: 102479 Summary: segfault when deducing class template arguments for tuple with libc++-14 Product: gcc Version: 11.1.0 Status: UNCONFIRMED Severity:

[Bug libstdc++/102447] std::regex incorrectly accepts invalid bracket expression

2021-09-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102447 --- Comment #2 from Jonathan Wakely --- Actually, this might not be a bug. We have this comment in regex_compiler.tcc // POSIX doesn't allow '-' as a start-range char (say [a-z--0]), // except when the '-' is the first or last

[Bug target/102472] Infinite loop on m68k

2021-09-24 Thread giulio.benetti at benettiengineering dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102472 Giulio Benetti changed: What|Removed |Added Resolution|--- |INVALID

[Bug c++/91292] Mangler incorrectly handles negative numbers in expressions

2021-09-24 Thread richard-gccbugzilla at metafoo dot co.uk via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91292 --- Comment #7 from Richard Smith --- (In reply to Patrick Palka from comment #3) > Hmm, but according to > http://itanium-cxx-abi.github.io/cxx-abi/abi.html#mangling.literal the > mangling of a negative integer literal is prefixed with "n",

[Bug libstdc++/84110] Null character in regex throws std::regex_error

2021-09-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84110 Jonathan Wakely changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c++/98216] [C++20] template mangling for double template argument is wrong

2021-09-24 Thread emmanuel.le-trong--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98216 Emmanuel Le Trong changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug rtl-optimization/102478] [9/10/11/12 Regression] during RTL pass: ce3: ICE: in gen_reg_rtx, at emit-rtl.c:1167 with -O2 -fno-if-conversion

2021-09-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102478 Andrew Pinski changed: What|Removed |Added Component|target |rtl-optimization CC|

[Bug c/94428] Reintroduce -Wzero-length-array

2021-09-24 Thread kees at outflux dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94428 --- Comment #2 from Kees Cook --- Note that this needs a struct attribute that will allow structs to be excluded from the diagnostic (since the kernel needs to deal with legacy UAPI headers forever).

[Bug target/102478] New: [9/10/11/12 Regression] during RTL pass: ce3: ICE: in gen_reg_rtx, at emit-rtl.c:1167 with -O2 -fno-if-conversion

2021-09-24 Thread zsojka at seznam dot cz via Gcc-bugs
werpc64le-unknown-linux-gnu-ld --with-as=/usr/bin/powerpc64le-unknown-linux-gnu-as --disable-libstdcxx-pch --prefix=/repo/gcc-trunk//binary-trunk-r12-3885-20210924181655-g71f96511084-checking-yes-rtl-df-extra-powerpc64le Thread model: posix Supported LTO compression algorithms: zlib zstd gcc versio

[Bug c/84500] diagnostic says "array of chars" for arrays of wchar_t, char16_t and char32_t

2021-09-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84500 --- Comment #5 from Andrew Pinski --- (In reply to Jonathan Wakely from comment #4) > Well Martin suggested it should include the array length, but I'm content > with not saying "chars". What is interesting is the C++ front-end with that change

[Bug c/84500] diagnostic says "array of chars" for arrays of wchar_t, char16_t and char32_t

2021-09-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84500 --- Comment #4 from Jonathan Wakely --- Well Martin suggested it should include the array length, but I'm content with not saying "chars".

[Bug libstdc++/102447] std::regex incorrectly accepts invalid bracket expression

2021-09-24 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102447 Jonathan Wakely changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug libstdc++/102447] std::regex incorrectly accepts invalid bracket expression

2021-09-24 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102447 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org

[Bug c/84500] diagnostic says "array of chars" for arrays of wchar_t, char16_t and char32_t

2021-09-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84500 --- Comment #3 from Andrew Pinski --- We get in GCC 10+ (r10-464-ga9c697b88395a, same revision which fixed PR 84501): :4:18: warning: initializer-string for array of 'int' is too long 4 | wchar_t w[3] = L"abcd"; |

[Bug c++/84501] diagnostic says "array of chars" for arrays of wchar_t, char16_t and char32_t

2021-09-24 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84501 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |10.0 Resolution|---

[Bug tree-optimization/102087] [12 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: in determine_exit_conditions, at tree-ssa-loop-manip.c:1049 since r12-3136-g3673dcf6d6baeb67

2021-09-24 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102087 --- Comment #15 from David Binderman --- Since this bug depends on the setting of -march, I tried out all the possible legal settings of that value. alderlake amdfam10 during GIMPLE pass: aprefetch athlon-fx during GIMPLE pass: aprefetch

[Bug rtl-optimization/102441] [10/11/12 Regression] Incorrect location list in debug info

2021-09-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102441 --- Comment #3 from Jakub Jelinek --- Perhaps we need something like: --- gcc/var-tracking.c.jj 2021-05-04 21:02:24.196799586 +0200 +++ gcc/var-tracking.c 2021-09-24 19:23:16.420154828 +0200 @@ -6133,7 +6133,9 @@ add_stores (rtx loc,

[Bug fortran/102458] ICE tree check: expected array_type, have pointer_type in gfc_conv_array_initializer, at fortran/trans-array.c:6136

2021-09-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102458 --- Comment #11 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:84cccff60a978174271a30042bf7841d2ae436eb commit r12-3884-g84cccff60a978174271a30042bf7841d2ae436eb Author: Harald Anlauf Date:

[Bug fortran/101333] gfortran fails to enforce C711 on assumed-type actual arguments

2021-09-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101333 --- Comment #1 from CVS Commits --- The master branch has been updated by Sandra Loosemore : https://gcc.gnu.org/g:2364250eccc389a5f9820ac55f8260d34f229e73 commit r12-3883-g2364250eccc389a5f9820ac55f8260d34f229e73 Author: Sandra Loosemore

[Bug c++/98216] [C++20] template mangling for double template argument is wrong

2021-09-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98216 --- Comment #8 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:34947d4e97ee72b26491cfe5ff4fa8258fadbe95 commit r12-3882-g34947d4e97ee72b26491cfe5ff4fa8258fadbe95 Author: Patrick Palka Date:

[Bug c++/91292] Mangler incorrectly handles negative numbers in expressions

2021-09-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91292 --- Comment #6 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:34947d4e97ee72b26491cfe5ff4fa8258fadbe95 commit r12-3882-g34947d4e97ee72b26491cfe5ff4fa8258fadbe95 Author: Patrick Palka Date:

[Bug c++/91292] Mangler incorrectly handles negative numbers in expressions

2021-09-24 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91292 Patrick Palka changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug c++/91292] Mangler incorrectly handles negative numbers in expressions

2021-09-24 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91292 --- Comment #4 from Patrick Palka --- And if -(1) is to be mangled the same as -1, then shouldn't template typename std::enable_if<(int)sizeof(T) >= -(1), int>::type size1(T *t); template typename std::enable_if<(int)sizeof(T) >= -1,

[Bug c++/91292] Mangler incorrectly handles negative numbers in expressions

2021-09-24 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91292 Patrick Palka changed: What|Removed |Added CC||ppalka at gcc dot gnu.org --- Comment

[Bug ada/102450] GCC error: in set_min_and_max_values_for_integral_type, at stor-layout.c:2851

2021-09-24 Thread rearnsha at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102450 --- Comment #8 from Richard Earnshaw --- I suspect go has a similar issue, but it looks as though c, c++, fortran and d are all ok.

[Bug target/101985] vec_cpsgn parameter order

2021-09-24 Thread wschmidt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101985 --- Comment #2 from Bill Schmidt --- Patch posted at https://gcc.gnu.org/pipermail/gcc-patches/2021-September/580235.html.

[Bug ada/102450] GCC error: in set_min_and_max_values_for_integral_type, at stor-layout.c:2851

2021-09-24 Thread rearnsha at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102450 --- Comment #7 from Richard Earnshaw --- (In reply to Richard Earnshaw from comment #6) > So I think we need a way of checking that this won't fail before we call it. > > Any idea? > > tree type = lang_hooks.types.type_for_size

[Bug ada/102450] GCC error: in set_min_and_max_values_for_integral_type, at stor-layout.c:2851

2021-09-24 Thread rearnsha at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102450 --- Comment #6 from Richard Earnshaw --- So I think we need a way of checking that this won't fail before we call it. Any idea? tree type = lang_hooks.types.type_for_size (ilen * 8, 1);

[Bug rtl-optimization/102147] IRA dependent on 32-bit vs 64-bit pointer size

2021-09-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102147 --- Comment #8 from CVS Commits --- The master branch has been updated by Vladimir Makarov : https://gcc.gnu.org/g:51ca05031959d3accffe873e87d4bc4fbd22e9e9 commit r12-3881-g51ca05031959d3accffe873e87d4bc4fbd22e9e9 Author: Vladimir N. Makarov

[Bug ada/102450] GCC error: in set_min_and_max_values_for_integral_type, at stor-layout.c:2851

2021-09-24 Thread rdapp at linux dot ibm.com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102450 --- Comment #5 from rdapp at linux dot ibm.com --- git bisect bad5f6a6c91d7c592cb49f7c519f289777eac09bb74 is the first bad commit commit 5f6a6c91d7c592cb49f7c519f289777eac09bb74 Author: Richard Earnshaw Date:

[Bug debug/102442] Incorrect debug info for C89-style function parameter

2021-09-24 Thread josephcsible at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102442 Joseph C. Sible changed: What|Removed |Added CC||josephcsible at gmail dot com ---

[Bug target/102477] ICE: in emit_move_insn, at expr.c:4026 at -Og with __builtin_shufflevector()

2021-09-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102477 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug tree-optimization/102087] [12 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: in determine_exit_conditions, at tree-ssa-loop-manip.c:1049 since r12-3136-g3673dcf6d6baeb67

2021-09-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102087 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|REOPENED

[Bug target/102477] ICE: in emit_move_insn, at expr.c:4026 at -Og with __builtin_shufflevector()

2021-09-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102477 Richard Biener changed: What|Removed |Added Last reconfirmed||2021-09-24

[Bug target/102473] [12 Regression] 521.wrf_r 5% slower at -Ofast and generic x86_64 tuning after r12-3426-g8f323c712ea76c

2021-09-24 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102473 --- Comment #4 from Hongtao.liu --- (In reply to Hongtao.liu from comment #2) > (In reply to Richard Biener from comment #1) > > Looks like at least on Zen movs[hl]dup is on the integer domain so we'l see > > a domain crossing penalty here(?).

[Bug middle-end/102464] Miss optimization for (_Float16) sqrtf ((float) f16)

2021-09-24 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102464 --- Comment #6 from Hongtao.liu --- (In reply to Hongtao.liu from comment #5) > (gdb) p direct_internal_fn_supported_p (IFN_CEIL, type, OPTIMIZE_FOR_BOTH) > $110 = false > > (gdb) p direct_internal_fn_supported_p (IFN_SQRT, type,

[Bug rtl-optimization/102441] [10/11/12 Regression] Incorrect location list in debug info

2021-09-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102441 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug middle-end/102464] Miss optimization for (_Float16) sqrtf ((float) f16)

2021-09-24 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102464 --- Comment #5 from Hongtao.liu --- (gdb) p direct_internal_fn_supported_p (IFN_CEIL, type, OPTIMIZE_FOR_BOTH) $110 = false (gdb) p direct_internal_fn_supported_p (IFN_SQRT, type, OPTIMIZE_FOR_BOTH) $111 = true hmm, why?

[Bug ada/102450] GCC error: in set_min_and_max_values_for_integral_type, at stor-layout.c:2851

2021-09-24 Thread rdapp at linux dot ibm.com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102450 rdapp at linux dot ibm.com changed: What|Removed |Added CC||rdapp at linux dot ibm.com

[Bug target/102477] New: ICE: in emit_move_insn, at expr.c:4026 at -Og with __builtin_shufflevector()

2021-09-24 Thread zsojka at seznam dot cz via Gcc-bugs
924101619-g710c6ab4ad5-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 12.0.0 20210924 (experimental) (GCC)

[Bug d/102476] New: d: Options -fmain and -fno-druntime do not work together

2021-09-24 Thread ibuclaw at gdcproject dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102476 Bug ID: 102476 Summary: d: Options -fmain and -fno-druntime do not work together Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug libgcc/102017] libgcc ieee754-df.S for arm does not support exceptions

2021-09-24 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102017 --- Comment #3 from Christophe Lyon --- I made a typo in my description of the bug, it should read: fenv support is NOW enabled.

[Bug target/102475] New: incorrect definition of "normal" long doubles in libgcc/config/rs6000/ibm-ldouble-format

2021-09-24 Thread vincent-gcc at vinc17 dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102475 Bug ID: 102475 Summary: incorrect definition of "normal" long doubles in libgcc/config/rs6000/ibm-ldouble-format Product: gcc Version: 12.0 Status: UNCONFIRMED

[Bug tree-optimization/102087] [12 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: in determine_exit_conditions, at tree-ssa-loop-manip.c:1049 since r12-3136-g3673dcf6d6baeb67

2021-09-24 Thread dcb314 at hotmail dot com via Gcc-bugs
: verify_gimple failed 0xdac31a verify_gimple_in_cfg(function*, bool) ../../trunk.git/gcc/tree-cfg.c:5576 $ /home/dcb/gcc/results/bin/gcc -v Using built-in specs. COLLECT_GCC=/home/dcb/gcc/results/bin/gcc COLLECT_LTO_WRAPPER=/home/dcb/gcc/results.20210924/libexec/gcc/x86_64-pc-linux-g nu/12.0.0

[Bug fortran/62226] Encode CPP options in lang.opt

2021-09-24 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62226 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment

[Bug fortran/56659] Segfault due to missing libcpp error handler for "gfortran -cpp"

2021-09-24 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56659 Tobias Burnus changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug target/102473] [12 Regression] 521.wrf_r 5% slower at -Ofast and generic x86_64 tuning after r12-3426-g8f323c712ea76c

2021-09-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102473 Richard Biener changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment

[Bug debug/87726] -fdebug-prefix-map doesn't work with lto

2021-09-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87726 Richard Biener changed: What|Removed |Added Known to work||10.3.0, 11.2.1, 7.5.0,

[Bug tree-optimization/19661] unnecessary atexit calls emitted for static objects with empty destructors

2021-09-24 Thread antoshkka at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19661 --- Comment #10 from Antony Polukhin --- Any progress? Multiple compilers already eliminate the atexit call. Moreover, some of the compilers even eliminate the guard variable after that https://godbolt.org/z/dbdfMrroa Note that the atexit

[Bug target/102473] [12 Regression] 521.wrf_r 5% slower at -Ofast and generic x86_64 tuning after r12-3426-g8f323c712ea76c

2021-09-24 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102473 --- Comment #2 from Hongtao.liu --- (In reply to Richard Biener from comment #1) > Looks like at least on Zen movs[hl]dup is on the integer domain so we'l see > a domain crossing penalty here(?). But since this is a generic arch/tuning >

[Bug fortran/55534] -Wno-missing-include-dirs does not work with gfortran

2021-09-24 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55534 --- Comment #16 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:204f56aa65d2496e9f7db86c4aa37d42a336fc5b commit r12-3877-g204f56aa65d2496e9f7db86c4aa37d42a336fc5b Author: Tobias Burnus Date:

[Bug target/102472] Infinite loop on m68k

2021-09-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102472 --- Comment #5 from Richard Biener --- On the GCC 11 branch head I cannot reproduce this with a x86_64-linux -> m68k-linux cross cc1, using -O2 -fwrapv -fPIC -g2 -Wno-unused-result -Wsign-compare -Wall Can you clarify that it is the compiler

[Bug ipa/102474] [12 regression] Crash in ipa-modref compiling Go code

2021-09-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102474 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/102473] [12 Regression] 521.wrf_r 5% slower at -Ofast and generic x86_64 tuning after r12-3426-g8f323c712ea76c

2021-09-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102473 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Target Milestone|---

[Bug analyzer/102471] RFE: add support to analyzer testsuite for running SAMATE/SARD tests (e.g. Juliet Test Suite)

2021-09-24 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102471 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug analyzer/102471] RFE: add support to analyzer testsuite for running SAMATE/SARD tests (e.g. Juliet Test Suite)

2021-09-24 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102471 --- Comment #1 from rguenther at suse dot de --- On Thu, 23 Sep 2021, dmalcolm at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102471 > > Bug ID: 102471 >Summary: RFE: add support to analyzer