[Bug target/97521] [11 Regression] wrong code with -mno-sse2 since r11-3394

2020-10-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97521 Richard Biener changed: What|Removed |Added CC||ams at gcc dot gnu.org --- Comment #19

[Bug lto/97524] Compiling with -flto=auto fails in make is not installed

2020-10-23 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97524 --- Comment #7 from Martin Liška --- (In reply to Tom Stellard from comment #6) > If I have make installed on my system, but am using something else (e.g. > ninja) to build my project, will I still get parallel execution? No, we construct an art

[Bug target/97521] [11 Regression] wrong code with -mno-sse2 since r11-3394

2020-10-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97521 --- Comment #20 from Richard Biener --- So at least the tree.c use of get_mask_mode only passes it MODE_VECTOR so we don't have to second-guess the component size when passed a MODE_INT used as representation for an integer vector type. So I'm t

[Bug target/97534] [10/11 Regression] ICE in decompose, at rtl.h:2280 (arm-linux-gnueabihf)

2020-10-23 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97534 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/97538] New: ICE in during GIMPLE pass: wrestrict

2020-10-23 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97538 Bug ID: 97538 Summary: ICE in during GIMPLE pass: wrestrict Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority

[Bug tree-optimization/97538] ICE in during GIMPLE pass: wrestrict

2020-10-23 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97538 Martin Liška changed: What|Removed |Added Target Milestone|--- |11.0 Priority|P3

[Bug c/97539] New: error: definition in block 5 does not dominate use in block 24

2020-10-23 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97539 Bug ID: 97539 Summary: error: definition in block 5 does not dominate use in block 24 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug target/97532] [11 Regression] Error: insn does not satisfy its constraints, internal compiler error: in extract_constrain_insn, at recog.c:2196

2020-10-23 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97532 --- Comment #7 from Jakub Jelinek --- memory_operand calls general_operand which for MEM does: /* Use the mem's mode, since it will be reloaded thus. LRA can generate move insn with invalid addresses which is made valid a

[Bug rtl-optimization/97535] On AArch64 memcpy expansion cannot handle length > 32-bit signed int max

2020-10-23 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97535 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 CC|

[Bug lto/97524] Compiling with -flto=auto fails in make is not installed

2020-10-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97524 --- Comment #8 from CVS Commits --- The master branch has been updated by Martin Liska : https://gcc.gnu.org/g:6fade5a6044b7102758f4ca66c8715ebc12a6306 commit r11-4279-g6fade5a6044b7102758f4ca66c8715ebc12a6306 Author: Martin Liska Date: Thu

[Bug lto/97524] Compiling with -flto=auto fails in make is not installed

2020-10-23 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97524 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug rtl-optimization/97540] New: [11 Regression] ICE in lra_set_insn_recog_data, at lra.c:1004 since r11-4202-g4de7b010038933dd

2020-10-23 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97540 Bug ID: 97540 Summary: [11 Regression] ICE in lra_set_insn_recog_data, at lra.c:1004 since r11-4202-g4de7b010038933dd Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug rtl-optimization/97540] [11 Regression] ICE in lra_set_insn_recog_data, at lra.c:1004 since r11-4202-g4de7b010038933dd

2020-10-23 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97540 Martin Liška changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug rtl-optimization/97535] On AArch64 memcpy expansion cannot handle length > 32-bit signed int max

2020-10-23 Thread icenowy at aosc dot io via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97535 --- Comment #3 from Icenowy Zheng --- A minimal reproduction: (Compile with gcc -c -O1) ``` #include #define SIZE 2181038080 extern char raw_buffer[SIZE]; void setRaw(const void *raw) { memcpy(raw_buffer, raw, SIZE); } ```

[Bug tree-optimization/97164] [8/9/10/11 Regression] incorrect offset on structure member where type of that member has aligned attribute

2020-10-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97164 --- Comment #10 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:50bc94898fac1bd9cc1dabf227208fb5d369c4c4 commit r11-4282-g50bc94898fac1bd9cc1dabf227208fb5d369c4c4 Author: Jakub Jelinek Date: F

[Bug target/97532] [11 Regression] Error: insn does not satisfy its constraints, internal compiler error: in extract_constrain_insn, at recog.c:2196

2020-10-23 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97532 --- Comment #8 from Hongtao.liu --- (In reply to Jakub Jelinek from comment #7) > memory_operand calls general_operand which for MEM does: > /* Use the mem's mode, since it will be reloaded thus. LRA can > generate move insn with

[Bug target/97521] [11 Regression] wrong code with -mno-sse2 since r11-3394

2020-10-23 Thread ams at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97521 --- Comment #21 from Andrew Stubbs --- (In reply to Richard Biener from comment #19) > GCN also uses MODE_INT for the mask mode and thus may be similarly affected. > Andrew - are the bits in the mask dense? Thus for a V4SImode compare > would th

[Bug target/97521] [11 Regression] wrong code with -mno-sse2 since r11-3394

2020-10-23 Thread ams at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97521 --- Comment #22 from Andrew Stubbs --- (In reply to Andrew Stubbs from comment #21) > (In reply to Richard Biener from comment #19) > > GCN also uses MODE_INT for the mask mode and thus may be similarly affected. > > Andrew - are the bits in the

[Bug tree-optimization/97539] [10/11 Regression] ICE verify_ssa failed since r10-4200-gb7ff7cef5005721e

2020-10-23 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97539 Martin Liška changed: What|Removed |Added Keywords||ice-on-valid-code Known to fail|

[Bug preprocessor/97537] gcc -H Option Issue, incomplete dependency tree listing

2020-10-23 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97537 --- Comment #1 from Jonathan Wakely --- But the compiler never sees that #include, because it's guarded by the #ifndef The -H option is not a general purpose dependency scanner, it just shows the result of preprocessing. The documentation is cle

[Bug preprocessor/97537] gcc -H Option Issue, incomplete dependency tree listing

2020-10-23 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97537 --- Comment #2 from Jonathan Wakely --- Oh sorry, I misread your example. The second #include "header3.h" is indeed reached. The header is skipped due to the optimization described at https://gcc.gnu.org/onlinedocs/cpp/Once-Only-Headers.html so t

[Bug tree-optimization/97538] ICE in during GIMPLE pass: wrestrict

2020-10-23 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97538 --- Comment #1 from Martin Liška --- Created attachment 49428 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49428&action=edit test-case I see it also on x86_64-linux-gnu with ASAN: $ /home/marxin/Programming/gcc2/objdir/gcc/xg++ -B /home

[Bug tree-optimization/97538] ICE in during GIMPLE pass: wrestrict since r11-4135-ge864d395b4e862ce

2020-10-23 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97538 Martin Liška changed: What|Removed |Added Known to fail||11.0 Known to work|

[Bug ada/97504] [11 Regression] Ada bootstrap error after r11-4029

2020-10-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97504 --- Comment #6 from CVS Commits --- The master branch has been updated by Alexandre Oliva : https://gcc.gnu.org/g:9e3b9ddb996f18d541a3e03611d46c3a6c0c0b5f commit r11-4314-g9e3b9ddb996f18d541a3e03611d46c3a6c0c0b5f Author: Alexandre Oliva Date:

[Bug rtl-optimization/97535] [9/10/11 Regression] On AArch64 memcpy expansion cannot handle length > 32-bit signed int max

2020-10-23 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97535 --- Comment #4 from Tamar Christina --- Yeah, the overflow in the signed type is causing the number of instructions guard to fail. I'll submit a patch.

[Bug ada/97504] [11 Regression] Ada bootstrap error after r11-4029

2020-10-23 Thread aoliva at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97504 Alexandre Oliva changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug ada/97504] [11 Regression] Ada bootstrap error after r11-4029

2020-10-23 Thread stefansf at linux dot ibm.com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97504 --- Comment #8 from Stefan Schulze Frielinghaus --- (In reply to Alexandre Oliva from comment #5) > Created attachment 49427 [details] > patch that should fix the remaining s390 problem > > So, the issue is already fixed on aarch64-*, powerpc*-

[Bug target/97534] [10/11 Regression] ICE in decompose, at rtl.h:2280 (arm-linux-gnueabihf)

2020-10-23 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97534 ktkachov at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed||2020-10-23 Stat

[Bug target/97528] [10/11 Regression] ICE in decompose_automod_address, at rtlanal.c:6298 (arm-linux-gnueabihf)

2020-10-23 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97528 ktkachov at gcc dot gnu.org changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug ada/97541] New: Ada failed to bootstrap: Error: file table slot 1 is already occupied by a different file

2020-10-23 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97541 Bug ID: 97541 Summary: Ada failed to bootstrap: Error: file table slot 1 is already occupied by a different file Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug ada/97541] Ada failed to bootstrap: Error: file table slot 1 is already occupied by a different file

2020-10-23 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97541 H.J. Lu changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug rtl-optimization/97540] [11 Regression] ICE in lra_set_insn_recog_data, at lra.c:1004 since r11-4202-g4de7b010038933dd

2020-10-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97540 --- Comment #1 from Richard Biener --- target?

[Bug tree-optimization/97539] [10/11 Regression] ICE verify_ssa failed since r10-4200-gb7ff7cef5005721e

2020-10-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97539 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Target Milestone|---

[Bug libgomp/97542] New: Enable OpenMP efficient performance profiling via ITT tracing

2020-10-23 Thread vitaly.slobodskoy at huawei dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97542 Bug ID: 97542 Summary: Enable OpenMP efficient performance profiling via ITT tracing Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal P

[Bug libgomp/97542] Enable OpenMP efficient performance profiling via ITT tracing

2020-10-23 Thread vitaly.slobodskoy at huawei dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97542 --- Comment #1 from Vitaly Slobodskoy --- Created attachment 49430 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49430&action=edit ITT API

[Bug libgomp/97542] Enable OpenMP efficient performance profiling via ITT tracing

2020-10-23 Thread vitaly.slobodskoy at huawei dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97542 --- Comment #2 from Vitaly Slobodskoy --- Created attachment 49431 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49431&action=edit Autogenerated files changes

[Bug libgomp/97542] Enable OpenMP efficient performance profiling via ITT tracing

2020-10-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97542 Richard Biener changed: What|Removed |Added Keywords||openmp --- Comment #3 from Richard Bien

[Bug ada/97541] Ada failed to bootstrap: Error: file table slot 1 is already occupied by a different file

2020-10-23 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97541 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug ada/97541] Ada failed to bootstrap: Error: file table slot 1 is already occupied by a different file

2020-10-23 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97541 --- Comment #3 from H.J. Lu --- (In reply to Jakub Jelinek from comment #2) > So isn't that yet another thing that needs to be changed/fixed in gas? > Plus on the gcc side add a test for that once it is fixed in binutils? I think this is a GCC b

[Bug ada/97541] Ada failed to bootstrap: Error: file table slot 1 is already occupied by a different file

2020-10-23 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97541 Jakub Jelinek changed: What|Removed |Added CC|jakub at redhat dot com|mark at gcc dot gnu.org --- Comme

[Bug ada/97541] Ada failed to bootstrap: Error: file table slot 1 is already occupied by a different file

2020-10-23 Thread mark at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97541 --- Comment #5 from Mark Wielaard --- (In reply to Jakub Jelinek from comment #4) > # 82 "s-atocou.adb" 1 > isn't a .file assignment though. > As I said earlier, if we don't want to revert the r11-3693 change and be > able to specify -gdwarf-5 et

[Bug libgcc/97543] New: powerpc64le: libgcc has unexpected long double in .gnu_attribute

2020-10-23 Thread tuliom at ascii dot art.br via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97543 Bug ID: 97543 Summary: powerpc64le: libgcc has unexpected long double in .gnu_attribute Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal

[Bug ada/97541] Ada failed to bootstrap: Error: file table slot 1 is already occupied by a different file

2020-10-23 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97541 --- Comment #6 from Jakub Jelinek --- Created attachment 49432 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49432&action=edit a-stzunb.s.xz The assembly (though, I don't have binutils 2.35.1+ around, so can't verify easily myself now).

[Bug ada/97541] Ada failed to bootstrap: Error: file table slot 1 is already occupied by a different file

2020-10-23 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97541 H.J. Lu changed: What|Removed |Added Host||https://sourceware.org/bugz

[Bug rtl-optimization/97540] [11 Regression] ICE in lra_set_insn_recog_data, at lra.c:1004 since r11-4202-g4de7b010038933dd

2020-10-23 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97540 --- Comment #2 from Hongtao.liu --- 2588 /* For special_memory_operand, there could be a memory operand inside, 2589 and it would cause a mismatch for constraint_satisfied_p. */ 2590 if (UNARY_P (op) && op == ext

[Bug c++/97544] New: -Wtype-limits triggered for comparison to template argument

2020-10-23 Thread erenon2 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97544 Bug ID: 97544 Summary: -Wtype-limits triggered for comparison to template argument Product: gcc Version: 10.2.0 Status: UNCONFIRMED Keywords: diagnostic

[Bug c++/97544] -Wtype-limits triggered for comparison to template argument

2020-10-23 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97544 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/97545] New: ICE since commit 90e88fd376b and using selective-scheduling2

2020-10-23 Thread stefansf at linux dot ibm.com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97545 Bug ID: 97545 Summary: ICE since commit 90e88fd376b and using selective-scheduling2 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Pr

[Bug tree-optimization/97538] [11 Regression] ICE in during GIMPLE pass: wrestrict since r11-4135-ge864d395b4e862ce

2020-10-23 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97538 --- Comment #3 from Aldy Hernandez --- Created attachment 49434 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49434&action=edit proposed patch in testing Ranger was returning undefined, which caused get_size_range() to use an uninitialize

[Bug target/97546] New: [SVE] ICE with -fenable-tree-bswap

2020-10-23 Thread adhemerval.zanella at linaro dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97546 Bug ID: 97546 Summary: [SVE] ICE with -fenable-tree-bswap Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug c++/97544] -Wtype-limits triggered for comparison to template argument

2020-10-23 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97544 --- Comment #2 from Jonathan Wakely --- It's right, but it's not helpful. There are other instantiations of the template where the condition isn't always true, and users shouldn't have to write the condition as (N != 0 && i < N) just to silence t

[Bug c++/97544] -Wtype-limits triggered for comparison to template argument

2020-10-23 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97544 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug target/97546] [11 Regression][SVE] ICE with -fenable-tree-bswap

2020-10-23 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97546 ktkachov at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug c++/96742] [10/11 Regression] "warning: comparison of unsigned expression in ‘< 0’ is always false" with dependent values

2020-10-23 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96742 --- Comment #4 from Jonathan Wakely --- (In reply to William Throwe from comment #2) > This warns if passed an array of length 0 because the for-loop condition is > always false. Any change I can make to fix it seems to make the code worse. > I

[Bug target/97546] [11 Regression][SVE] ICE with -fenable-tree-bswap

2020-10-23 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97546 --- Comment #2 from ktkachov at gcc dot gnu.org --- Likely find_bswap_or_nop just needs to bail out if !cst_and_fits_in_hwi (TYPE_SIZE_UNIT (gimple_expr_type (stmt)))

[Bug c++/96742] [10/11 Regression] "warning: comparison of unsigned expression in ‘< 0’ is always false" with dependent values

2020-10-23 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96742 --- Comment #5 from Jonathan Wakely --- Oh and since C++17 you can do: if constexpr (N != 0) for (size_t i = 0; i < N; ++i) { ret += i * x[i]; } but it still shouldn't be necessary :-)

[Bug tree-optimization/97546] [11 Regression][SVE] ICE with -fenable-tree-bswap

2020-10-23 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97546 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED Assignee

[Bug fortran/97547] New: How to fix problem causing warning?

2020-10-23 Thread cesces1 at sbcglobal dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97547 Bug ID: 97547 Summary: How to fix problem causing warning? Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug c++/97544] -Wtype-limits triggered for comparison to template argument

2020-10-23 Thread erenon2 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97544 --- Comment #4 from Benedek Thaler --- FTR, Using (N != 0 && i < N) does not silence the warning. https://gcc.godbolt.org/z/WqaT3G

[Bug c++/97544] -Wtype-limits triggered for comparison to template argument

2020-10-23 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97544 Marek Polacek changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRMED

[Bug c++/96742] [10/11 Regression] "warning: comparison of unsigned expression in ‘< 0’ is always false" with dependent values

2020-10-23 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96742 Marek Polacek changed: What|Removed |Added CC||erenon2 at gmail dot com --- Comment #6

[Bug c/97548] New: bogus -Wvla-parameter on a bound expression involving a parameter

2020-10-23 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97548 Bug ID: 97548 Summary: bogus -Wvla-parameter on a bound expression involving a parameter Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/97549] New: include/pstl rebase breaking

2020-10-23 Thread nathan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97549 Bug ID: 97549 Summary: include/pstl rebase breaking Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++

[Bug target/97532] [11 Regression] Error: insn does not satisfy its constraints, internal compiler error: in extract_constrain_insn, at recog.c:2196

2020-10-23 Thread vmakarov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97532 --- Comment #9 from Vladimir Makarov --- (In reply to Hongtao.liu from comment #6) > > > Shouldn't memory_operand (XEXP (op, 0), GET_MODE (XEXP (op, 0))) imply > legitimate_address_p? memory_operand does not imply legitimate_address_p. When L

[Bug c++/97550] New: libgcc ICE on x86_64-linux-gnu compiler hosted on msys2

2020-10-23 Thread euloanty at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97550 Bug ID: 97550 Summary: libgcc ICE on x86_64-linux-gnu compiler hosted on msys2 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priorit

[Bug c/97551] New: ICE: verify_cgraph_node failed with "-O2 -fno-toplevel-reorder -fno-tree-dce -fno-tree-forwprop -fno-tree-fre -fipa-cp-clone"

2020-10-23 Thread suochenyao at 163 dot com via Gcc-bugs
model: posix Supported LTO compression algorithms: zlib gcc version 11.0.0 20201023 (experimental) (GCC) git version: 43868df37b0e1fa19c32175b41dd7dc1e7c515fd *** Command Lines: $ gcc -Wall -Wextra -fno-strict-aliasing -fwrapv

[Bug middle-end/97552] New: missing waning passing null to a VLA argument declared [static]

2020-10-23 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97552 Bug ID: 97552 Summary: missing waning passing null to a VLA argument declared [static] Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug c++/97553] New: [missed optimization] constexprness not noticed when UBsan enabled

2020-10-23 Thread eyalroz at technion dot ac.il via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97553 Bug ID: 97553 Summary: [missed optimization] constexprness not noticed when UBsan enabled Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/97554] New: ICE: during RTL pass: cprop /segfault in sbitmap

2020-10-23 Thread rimvydas.jas at gmail dot com via Gcc-bugs
se from autogenerated verifier of observations, that is now failing to compile after including newest meteorological data. gcc version 11.0.0 20201023 (experimental) linux x86_64 $ gcc -Wall -Wextra -O2 -c nwp_test.c during RTL pass: cprop nwp_test.c: In function 'obs_verif_body_entry': nw

[Bug c++/97553] [missed optimization] constexprness not noticed when UBsan enabled

2020-10-23 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97553 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug bootstrap/97550] libgcc ICE on x86_64-linux-gnu compiler hosted on msys2

2020-10-23 Thread ian at airs dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97550 Ian Lance Taylor changed: What|Removed |Added CC||ian at airs dot com --- Comment #1 fr

[Bug rtl-optimization/97459] __uint128_t remainder for division by 3

2020-10-23 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97459 --- Comment #10 from Thomas Koenig --- There are a couple of more constants for this could be tried. Base 7: static unsigned rem_7_v2 (mytype n) { unsigned long a, b, c, d; a = n & MASK_48; b = (n >> 48) & MASK_48; c = n >> 96; retur

[Bug libgcc/97543] powerpc64le: libgcc has unexpected long double in .gnu_attribute

2020-10-23 Thread gustavowalbon at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97543 Gustavo Walbon changed: What|Removed |Added CC||gustavowalbon at gmail dot com --- Comm

[Bug libgcc/97543] powerpc64le: libgcc has unexpected long double in .gnu_attribute

2020-10-23 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97543 Peter Bergner changed: What|Removed |Added CC||amodra at gcc dot gnu.org,

[Bug c/97463] [11 Regression] ICE in warn_parm_ptrarray_mismatch on an incompatible function redeclaration

2020-10-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97463 --- Comment #2 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:7991e963239160624b22a12caaacce95d3667e49 commit r11-4326-g7991e963239160624b22a12caaacce95d3667e49 Author: Martin Sebor Date: Fri

[Bug middle-end/97552] missing waning passing null to a VLA argument declared [static]

2020-10-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97552 --- Comment #1 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:757ba6653c2699761c2243e0194749a6695112d8 commit r11-4327-g757ba6653c2699761c2243e0194749a6695112d8 Author: Martin Sebor Date: Fri

[Bug c/97463] [11 Regression] ICE in warn_parm_ptrarray_mismatch on an incompatible function redeclaration

2020-10-23 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97463 Martin Sebor changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug middle-end/97552] missing waning passing null to a VLA argument declared [static]

2020-10-23 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97552 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Target Milestone|---

[Bug libgcc/97543] powerpc64le: libgcc has unexpected long double in .gnu_attribute

2020-10-23 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97543 --- Comment #3 from Segher Boessenkool --- This part of the attribute (all but the low 2 bits) is not documented in the as manual, btw.

[Bug c++/87403] [Meta-bug] Issues that suggest a new warning

2020-10-23 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87403 Bug 87403 depends on bug 91741, which changed state. Bug 91741 Summary: Implement new warning -Wsizeof-array-div https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91741 What|Removed |Added ---

[Bug c++/91741] Implement new warning -Wsizeof-array-div

2020-10-23 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91741 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/97555] New: wrong code at -Os and above on x86_64-pc-linux-gnu

2020-10-23 Thread su at cs dot ucdavis.edu via Gcc-bugs
version 11.0.0 20201023 (experimental) [master revision 7991e963239:9cbfe237f74:757ba6653c2699761c2243e0194749a6695112d8] (GCC) [537] % [537] % gcctk -O1 small.c; ./a.out [538] % [538] % gcctk -Os small.c [539] % ./a.out Floating point exception [540] % [540] % cat small.c struct { int a:1; } b

[Bug tree-optimization/97556] New: ICE at -O2 and -O3 in 32-bit mode on x86_64-pc-linux-gnu in size_remaining, at builtins.c:235

2020-10-23 Thread su at cs dot ucdavis.edu via Gcc-bugs
-system-zlib Thread model: posix Supported LTO compression algorithms: zlib gcc version 11.0.0 20201023 (experimental) [master revision 7991e963239:9cbfe237f74:757ba6653c2699761c2243e0194749a6695112d8] (GCC) [521] % [521] % gcctk -m32 -Os -c small.c [522] % [522] % gcctk -m32 -O2 -c small.c during

[Bug ada/97557] New: [11 regression] several ada test case failures

2020-10-23 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97557 Bug ID: 97557 Summary: [11 regression] several ada test case failures Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ada

[Bug fortran/95979] [10/11 Regression] ICE in get_kind, at fortran/simplify.c:129

2020-10-23 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95979 anlauf at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Status|ASSI

[Bug c++/96742] [10/11 Regression] "warning: comparison of unsigned expression in ‘< 0’ is always false" with dependent values

2020-10-23 Thread hanicka at hanicka dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96742 Hana Dusíková changed: What|Removed |Added CC||hanicka at hanicka dot net --- Comment #

[Bug libgcc/97543] powerpc64le: libgcc has unexpected long double in .gnu_attribute

2020-10-23 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97543 --- Comment #4 from Peter Bergner --- Created attachment 49436 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49436&action=edit patch file So libgcc compiles are explicitly using -mlong-double-128, which doesn't seem right when GCC is conf

[Bug libgcc/97543] powerpc64le: libgcc has unexpected long double in .gnu_attribute

2020-10-23 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97543 --- Comment #5 from Michael Meissner --- One of my patches for adding IEEE 128-bit long double may help with this situation. The ibm-ldouble.c module was not being compiled with -mno-gnu-attributes would affect things if a different long double

[Bug libgcc/97543] powerpc64le: libgcc has unexpected long double in .gnu_attribute

2020-10-23 Thread amodra at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97543 Alan Modra changed: What|Removed |Added CC||amodra at gmail dot com --- Comment #6 from

[Bug tree-optimization/97558] [11 Regression] ICE in vect_slp_analyze_node_operations, at tree-vect-slp.c:3342 since r11-4227-g655f7f0fb7c9aa2f

2020-10-23 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97558 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to fail|

[Bug tree-optimization/97558] New: [11 Regression] ICE in vect_slp_analyze_node_operations, at tree-vect-slp.c:3342 since r11-4227-g655f7f0fb7c9aa2f

2020-10-23 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97558 Bug ID: 97558 Summary: [11 Regression] ICE in vect_slp_analyze_node_operations, at tree-vect-slp.c:3342 since r11-4227-g655f7f0fb7c9aa2f Product: gcc Version: 11.