[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

[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 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=edit patch file So libgcc compiles are explicitly using -mlong-double-128, which doesn't seem right when GCC is configured

[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 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

[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:

[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
--with-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 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 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 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 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 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 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 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 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 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 ---

[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;

[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

[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 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
ted 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': nwp_test.c:14043:13: inter

[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 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/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 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

[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

[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 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 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++/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

[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 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 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

[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 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 #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 ktkachov at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1 CC|

[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 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

[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 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=edit proposed patch in testing Ranger was returning undefined, which caused get_size_range() to use an uninitialized

[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

[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 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 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 ==

[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 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=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 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 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

[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 ---

[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

[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 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

[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=edit Autogenerated files changes

[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=edit ITT API

[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

[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 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 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 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 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 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

[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-*,

[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 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 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 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 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=edit test-case I see it also on x86_64-linux-gnu with ASAN: $ /home/marxin/Programming/gcc2/objdir/gcc/xg++ -B

[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

[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

[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 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 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

[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 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:

[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 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/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 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 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 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 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

[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 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 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

[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 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

[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

[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 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 #18 from Richard Biener --- Maybe the x86 backend should use partial integer modes here (though we'd have quite some, eventually not even possible), so the mask mode precision would tell us how to build the types. Or the

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

2020-10-23 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97521 --- Comment #17 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:7cda498920dbf244e9e06fdb2fc710a118a8c033 commit r11-4278-g7cda498920dbf244e9e06fdb2fc710a118a8c033 Author: Richard Biener Date:

[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 --- Comment #5 from Alexandre Oliva --- Created attachment 49427 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49427=edit patch that should fix the remaining s390 problem So, the issue is already fixed on aarch64-*, powerpc*-*, and

[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 #16 from Richard Biener --- (In reply to Richard Biener from comment #15) > CI with -march=cascadelake reports > .. > FAIL: gcc.target/i386/avx2-vpcmpeqq-2.c execution test expands (gdb) p debug_tree (exp) unit-size

[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 Assignee|unassigned at gcc dot gnu.org |aoliva at gcc dot gnu.org

[Bug c++/97533] ICE encountering operator() within lambda expression within templated struct

2020-10-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97533 Richard Biener changed: What|Removed |Added Keywords||ice-on-invalid-code --- Comment #1

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

2020-10-23 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97534 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.3

[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 Resolution|FIXED |--- Status|RESOLVED