[Bug middle-end/95903] gcc 10: wrong code with -fwrapv

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95903 --- Comment #11 from CVS Commits --- The releases/gcc-10 branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:e29959c5fcd6c37b426c2939d7ba0c199b40d1ac commit r10-8384-ge29959c5fcd6c37b426c2939d7ba0c199b40d1ac Author: Jakub Jelinek

[Bug fortran/53957] Polyhedron 11 benchmark: MP_PROP_DESIGN twice as long as other compiler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53957 --- Comment #23 from rguenther at suse dot de --- On Sun, 28 Jun 2020, prop_design at protonmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53957 > > --- Comment #22 from Anthony --- > (In reply to Thomas Koenig from comment

[Bug tree-optimization/95916] [11 Regression] ICE during GIMPLE pass: slp : verify_ssa failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95916 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug middle-end/95922] Failure to optimize `((b ^ a) & c) ^ a` to `(a & ~c) | (b & c)` the right way on architectures with andnot

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95922 Richard Biener changed: What|Removed |Added Component|tree-optimization |middle-end --- Comment #1 from Richard

[Bug tree-optimization/95926] Failure to optimize xor pattern when using temporary variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95926 Richard Biener changed: What|Removed |Added Last reconfirmed||2020-06-29 Status|UNCONFIRM

[Bug ipa/95913] Capturing lambdas inlining behavior changed in GCC 10.x

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95913 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug target/95620] [10/11 Regression] relocation truncated to fit: R_X86_64_PC32 against `.bss'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95620 --- Comment #5 from Martin Liška --- Thank you for the patch H.J.!

[Bug tree-optimization/95916] [11 Regression] ICE during GIMPLE pass: slp : verify_ssa failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95916 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #3

[Bug tree-optimization/95939] [11 Regression] ice with -O3 in compute_live_loop_exits

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95939 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-06-29 Status|UNCONFIRMED

[Bug target/95713] [10/11 Regression] ICE in emit_move_insn when converting int2 vector to short2 vector for -march=skylake-avx512 since r10-5031-g78307657cf9675bc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95713 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug gcov-profile/95957] New: All lines except for the last one in multiline constructor reported as not run

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95957 Bug ID: 95957 Summary: All lines except for the last one in multiline constructor reported as not run Product: gcc Version: 10.1.1 Status: UNCONFIRMED Severity:

[Bug c/95857] [8/9/10/11 Regression] Silencing an unused label warning with (void)&&label; can make gcc segfault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95857 Jakub Jelinek changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug tree-optimization/95638] [10/11 Regression] Legit-looking code doesn't work with -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95638 --- Comment #8 from Jakub Jelinek --- So fixed on the trunk, waiting for 10 backport?

[Bug tree-optimization/95939] [11 Regression] ice with -O3 in compute_live_loop_exits

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95939 --- Comment #5 from David Binderman --- (In reply to Martin Liška from comment #4) > I can't reproduce it with current master. Agreed. It seems to have gone away by 20200628.

[Bug ada/95953] UTF Convert for UTF_16 to UTF_8 fails for values in U+10000 to U+10FFFF.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95953 Arnaud Charlet changed: What|Removed |Added Ever confirmed|0 |1 Target Milestone|---

[Bug tree-optimization/95939] [11 Regression] ice with -O3 in compute_live_loop_exits

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95939 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|WAITING

[Bug bootstrap/95940] [11 Regression] sparc64-linux bootstrap with gcc-9.3 broken

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95940 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0 Keywords|

[Bug target/95941] Passing a struct by value wastes 16 bytes on the stack

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95941 Richard Biener changed: What|Removed |Added Last reconfirmed||2020-06-29 Status|UNCONFIRM

[Bug c++/95942] [11 regression] offsetof on an array: error: 'e' is not a constant expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95942 Richard Biener changed: What|Removed |Added Keywords||rejects-valid Target Milestone|---

[Bug c++/95949] mame build succeeds with -O3 but fails with -O2 and all -O3 flags added manually

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95949 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug bootstrap/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 Richard Biener changed: What|Removed |Added Summary|[8.4.1 regression] gcc-8|[8 Regression] gcc-8

[Bug tree-optimization/95854] ICE in find_bswap_or_nop_1 of pass store-merging

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95854 --- Comment #2 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:35cf3c55165efe8226cb9e5397ab0620130396ea commit r11-1704-g35cf3c55165efe8226cb9e5397ab0620130396ea Author: Kaipeng Zhou Date: We

[Bug target/95958] New: [meta-bug] Inefficient arm_neon.h code for AArch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95958 Bug ID: 95958 Summary: [meta-bug] Inefficient arm_neon.h code for AArch64 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: meta-bug Severity: normal Pri

[Bug target/95958] [meta-bug] Inefficient arm_neon.h code for AArch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95958 rsandifo at gcc dot gnu.org changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug libstdc++/95915] [10/11 Regression] std::variant doesn't like types with a defaulted virtual destructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95915 --- Comment #3 from CVS Commits --- The releases/gcc-10 branch has been updated by Ville Voutilainen : https://gcc.gnu.org/g:deb9c51ca71d3cb507dd91ab8bfd8c1021effd9f commit r10-8386-gdeb9c51ca71d3cb507dd91ab8bfd8c1021effd9f Author: Ville Voutil

[Bug libstdc++/95915] [10/11 Regression] std::variant doesn't like types with a defaulted virtual destructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95915 Ville Voutilainen changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug gcov-profile/95957] All lines except for the last one in multiline constructor reported as not run

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95957 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug ada/95664] link failure with abstract equality operator

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95664 Eric Botcazou changed: What|Removed |Added Last reconfirmed||2020-06-29 CC|

[Bug target/95958] [meta-bug] Inefficient arm_neon.h code for AArch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95958 rsandifo at gcc dot gnu.org changed: What|Removed |Added Keywords||missed-optimization

[Bug libstdc++/95904] Improve the diagnostic for conflicting return types in std::visit

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95904 Ville Voutilainen changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ville.voutilainen at gmail do

[Bug ada/95691] Functions for case insensitive comparison of wide strings are not implemented

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95691 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |NEW CC|

[Bug ada/95959] New: Error in conversion from UTF16 to UTF8

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95959 Bug ID: 95959 Summary: Error in conversion from UTF16 to UTF8 Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ada

[Bug ada/95959] Error in conversion from UTF16 to UTF8

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95959 --- Comment #1 from simon at pushface dot org --- Created attachment 48800 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48800&action=edit Patch

[Bug middle-end/95830] [11 regression][MIPS/MSA] internal compiler error: in do_store_flag, at expr.c:12247 start with gcc-11-1445-g502d63b6d61

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95830 --- Comment #9 from Martin Liška --- > We can't ignore them unless VEC_COND_EXPR lowering will process them. > That is, we have to check whether we can expand all instances of the > compares. This basically means we need to run "isel" on them

[Bug c++/95519] [coroutines] non-functions for promise_type::return_void not supported

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95519 --- Comment #7 from CVS Commits --- The releases/gcc-10 branch has been updated by Iain D Sandoe : https://gcc.gnu.org/g:6efc255f3bd347a6cd13737d8cf3540eb938f424 commit r10-8388-g6efc255f3bd347a6cd13737d8cf3540eb938f424 Author: Iain Sandoe Dat

[Bug c++/86568] -Wnonnull warnings should highlight the relevant argument not the closing parenthesis

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86568 --- Comment #8 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:fe7c43a7bc72931941dec20df0df5993c932f964 commit r11-1707-gfe7c43a7bc72931941dec20df0df5993c932f964 Author: Jakub Jelinek Date: Mo

[Bug ada/95953] UTF Convert for UTF_16 to UTF_8 fails for values in U+10000 to U+10FFFF.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95953 Arnaud Charlet changed: What|Removed |Added CC||simon at pushface dot org --- Comment #

[Bug ada/95959] Error in conversion from UTF16 to UTF8

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95959 Arnaud Charlet changed: What|Removed |Added Resolution|--- |DUPLICATE CC|

[Bug tree-optimization/95854] ICE in find_bswap_or_nop_1 of pass store-merging

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95854 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/95960] New: GCC should re-vectorize vector code with larger VF

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95960 Bug ID: 95960 Summary: GCC should re-vectorize vector code with larger VF Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/95638] [10/11 Regression] Legit-looking code doesn't work with -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95638 --- Comment #9 from bin cheng --- (In reply to Jakub Jelinek from comment #8) > So fixed on the trunk, waiting for 10 backport? Sorry, https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95804 is also in this part which I believe is related to this fix

[Bug tree-optimization/95961] New: ICE: in exact_div, at poly-int.h:2182

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95961 Bug ID: 95961 Summary: ICE: in exact_div, at poly-int.h:2182 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimiz

[Bug tree-optimization/95960] GCC should re-vectorize vector code with larger VF

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95960 --- Comment #1 from Richard Biener --- Created attachment 48801 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48801&action=edit start So quick experiments show where we need to do adjustments. We do have an explicit SLP_TREE_LANES we cou

[Bug c++/86568] -Wnonnull warnings should highlight the relevant argument not the closing parenthesis

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86568 --- Comment #9 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:baa4578911dbcc247110934505efdb6590e0f1b6 commit r11-1708-gbaa4578911dbcc247110934505efdb6590e0f1b6 Author: Jakub Jelinek Date: Mo

[Bug tree-optimization/95916] [11 Regression] ICE during GIMPLE pass: slp : verify_ssa failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95916 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/95916] [11 Regression] ICE during GIMPLE pass: slp : verify_ssa failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95916 --- Comment #4 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:9a4a52e359ba16a2516a735dca838af512b19336 commit r11-1710-g9a4a52e359ba16a2516a735dca838af512b19336 Author: Richard Biener Date:

[Bug c++/95949] mame build succeeds with -O3 but fails with -O2 and all -O3 flags added manually

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95949 --- Comment #4 from Jonathan Wakely --- Please provide preprocessed source for Eminem.cpp, compiled with -O2

[Bug target/95962] New: Inefficient code for simple arm_neon.h iota operation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95962 Bug ID: 95962 Summary: Inefficient code for simple arm_neon.h iota operation Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal

[Bug c++/86568] -Wnonnull warnings should highlight the relevant argument not the closing parenthesis

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86568 --- Comment #10 from CVS Commits --- The master branch has been updated by Martin Liska : https://gcc.gnu.org/g:95d7d7f92924bca0dc04df95b14d7d1b56f92d98 commit r11-1711-g95d7d7f92924bca0dc04df95b14d7d1b56f92d98 Author: Martin Liska Date: Mon

[Bug c++/95944] Concept diagnostic has multiple copies of irrelevant type and displays correct type incorrectly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95944 Patrick Palka changed: What|Removed |Added Last reconfirmed||2020-06-29 Ever confirmed|0

[Bug c++/95963] New: [11 Regression] ICE: Segmentation fault (in contains_struct_check)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95963 Bug ID: 95963 Summary: [11 Regression] ICE: Segmentation fault (in contains_struct_check) Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-valid-

[Bug target/95964] New: AArch64 arm_neon.h arithmetic functions lack appropriate attributes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95964 Bug ID: 95964 Summary: AArch64 arm_neon.h arithmetic functions lack appropriate attributes Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: missed-optim

[Bug c++/95963] [11 Regression] ICE: Segmentation fault (in contains_struct_check)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95963 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org Last r

[Bug c++/95963] [11 Regression] ICE: Segmentation fault (in contains_struct_check)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95963 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |11.0 --- Comment #2 from Jakub Jelinek

[Bug fortran/71706] [8/9/10/11 Regression] [Coarray] ICE on using sync images with integer(kind<>4), with -fcoarray=lib -fcheck=bounds

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71706 --- Comment #14 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:e6cc67f6616c96f3e18a434e0c74ba2f3818cb6d commit r11-1712-ge6cc67f6616c96f3e18a434e0c74ba2f3818cb6d Author: Harald Anlauf Date: M

[Bug bootstrap/95965] New: [11 regression] bootstrap failure on sparc due to "register"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95965 Bug ID: 95965 Summary: [11 regression] bootstrap failure on sparc due to "register" Product: gcc Version: 8.4.1 Status: UNCONFIRMED Severity: normal P

[Bug target/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 Bill Schmidt changed: What|Removed |Added CC||willschm at gcc dot gnu.org --- Comment #

[Bug bootstrap/95965] [11 regression] bootstrap failure on sparc due to "register"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95965 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0 Target|

[Bug target/95964] AArch64 arm_neon.h arithmetic functions lack appropriate attributes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95964 --- Comment #1 from Richard Biener --- You could use fnspec attributes to improve things but of course open-coding those as GIMPLE is preferable (last resort is to "fold" the calls to GIMPLE sequences as powerpc does for select builtins).

[Bug target/95674] Unnecessary move when doing division-by-multiplication

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95674 --- Comment #5 from Vladimir Makarov --- (In reply to rsand...@gcc.gnu.org from comment #4) > (In reply to Vladimir Makarov from comment #3) > > I looked at this problem. > > > > All assignments are done in IRA (LRA does not change them). We ca

[Bug fortran/53957] Polyhedron 11 benchmark: MP_PROP_DESIGN twice as long as other compiler

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53957 --- Comment #24 from Anthony --- (In reply to rguent...@suse.de from comment #23) > On Sun, 28 Jun 2020, prop_design at protonmail dot com wrote: > > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53957 > > > > --- Comment #22 from Anthony ---

[Bug bootstrap/95940] [11 Regression] sparc64-linux bootstrap with gcc-9.3 broken

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95940 Martin Sebor changed: What|Removed |Added Last reconfirmed||2020-06-29 Ever confirmed|0

[Bug target/95964] AArch64 arm_neon.h arithmetic functions lack appropriate attributes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95964 --- Comment #2 from rsandifo at gcc dot gnu.org --- (In reply to Richard Biener from comment #1) > You could use fnspec attributes to improve things but of course open-coding > those as GIMPLE is preferable (last resort is to "fold" the calls to

[Bug c++/95568] No CTAD with list initialization within templated entity

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95568 --- Comment #6 from CVS Commits --- The master branch has been updated by Marek Polacek : https://gcc.gnu.org/g:b1005f553d3543bb56dc6b9b34ee35455d697ca4 commit r11-1713-gb1005f553d3543bb56dc6b9b34ee35455d697ca4 Author: Marek Polacek Date: Tu

[Bug tree-optimization/95966] New: soft float operations are not tail called

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95966 Bug ID: 95966 Summary: soft float operations are not tail called Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-opt

[Bug c++/94553] Revise [basic.scope.declarative]/4.2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94553 --- Comment #7 from CVS Commits --- The master branch has been updated by Marek Polacek : https://gcc.gnu.org/g:54980635c537f3130481da2d8b1109c775db8bb0 commit r11-1714-g54980635c537f3130481da2d8b1109c775db8bb0 Author: Marek Polacek Date: Fr

[Bug c++/94553] Revise [basic.scope.declarative]/4.2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94553 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/94404] [meta-bug] C++ core issues

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94404 Bug 94404 depends on bug 94553, which changed state. Bug 94553 Summary: Revise [basic.scope.declarative]/4.2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94553 What|Removed |Added ---

[Bug bootstrap/95965] [11 regression] bootstrap failure on sparc due to "register"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95965 Mikael Pettersson changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug c++/95568] No CTAD with list initialization within templated entity

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95568 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/95967] New: Poor aarch64 vector constructor code when using arm_neon.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95967 Bug ID: 95967 Summary: Poor aarch64 vector constructor code when using arm_neon.h Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Prio

[Bug target/95967] Poor aarch64 vector constructor code when using arm_neon.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95967 --- Comment #1 from rsandifo at gcc dot gnu.org --- Created attachment 48802 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48802&action=edit 6 constructor functions This time with attachment -- not sure what happened last time.

[Bug c++/95968] New: error: 'args#0' is not a constant expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95968 Bug ID: 95968 Summary: error: 'args#0' is not a constant expression Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug fortran/95880] [9/10/11 Regression] ICE in gfc_add_type, at fortran/symbol.c:2030 since r11-524-geb069ae8819c3a84

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95880 --- Comment #7 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:e3942f91376ba29a8014fd19f7719c5697ac05e8 commit r10-8389-ge3942f91376ba29a8014fd19f7719c5697ac05e8 Author: Harald Anlauf D

[Bug fortran/95340] [10/11 Regression] ICE in gfc_match_select_rank, at fortran/match.c:6690

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95340 --- Comment #4 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:687147abdfccc1b53adc9a2d31e419719f3deaab commit r10-8390-g687147abdfccc1b53adc9a2d31e419719f3deaab Author: Harald Anlauf D

[Bug fortran/95340] [10/11 Regression] ICE in gfc_match_select_rank, at fortran/match.c:6690

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95340 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|-

[Bug target/95969] New: Use of __builtin_aarch64_im_lane_boundsi in AArch64 arm_neon.h interferes with gimple optimisation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95969 Bug ID: 95969 Summary: Use of __builtin_aarch64_im_lane_boundsi in AArch64 arm_neon.h interferes with gimple optimisation Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug fortran/95880] [9 Regression] ICE in gfc_add_type, at fortran/symbol.c:2030 since r11-524-geb069ae8819c3a84

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95880 anlauf at gcc dot gnu.org changed: What|Removed |Added Summary|[9/10/11 Regression] ICE in |[9 Regression] ICE in

[Bug bootstrap/95970] New: gcc/go/gofrontend/types.cc:1474:34: warning: ‘this’ pointer null

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95970 Bug ID: 95970 Summary: gcc/go/gofrontend/types.cc:1474:34: warning: ‘this’ pointer null Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug c++/95949] mame build succeeds with -O3 but fails with -O2 and all -O3 flags added manually

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95949 --- Comment #5 from Julian Sikorski --- Created attachment 48803 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48803&action=edit Preprocessed emumem.cpp source Preprocessed source obtained with: make SOURCES=src/mame/drivers/model1.cpp RE

[Bug target/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 --- Comment #3 from Will Schmidt --- Couldn't duplicate on P8/BE. I still have a couple builds going to see if I can duplicate elsewhere. I see "--with-cpu=default32 " in the config string. Is this an older hardware platform? thanks

[Bug other/95971] New: [10 regression] Optimizer converts a false boolean value into a true boolean value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95971 Bug ID: 95971 Summary: [10 regression] Optimizer converts a false boolean value into a true boolean value Product: gcc Version: 10.1.0 Status: UNCONFIRMED Sever

[Bug other/95971] [10 regression] Optimizer converts a false boolean value into a true boolean value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95971 --- Comment #2 from Jan Ziak (http://atom-symbol.net) <0xe2.0x9a.0x9b at gmail dot com> --- Created attachment 48805 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48805&action=edit b.cc

[Bug other/95971] [10 regression] Optimizer converts a false boolean value into a true boolean value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95971 --- Comment #1 from Jan Ziak (http://atom-symbol.net) <0xe2.0x9a.0x9b at gmail dot com> --- Created attachment 48804 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48804&action=edit a.cc

[Bug other/95971] [10 regression] Optimizer converts a false boolean value into a true boolean value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95971 --- Comment #3 from Jan Ziak (http://atom-symbol.net) <0xe2.0x9a.0x9b at gmail dot com> --- Created attachment 48806 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48806&action=edit Makefile

[Bug c++/95972] New: ICE in check_member_template, at cp/decl2.c:570

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95972 Bug ID: 95972 Summary: ICE in check_member_template, at cp/decl2.c:570 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: error-recovery, ice-on-invalid-code Severi

[Bug target/95973] New: Add __cpuidex

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95973 Bug ID: 95973 Summary: Add __cpuidex Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigne

[Bug target/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 Peter Bergner changed: What|Removed |Added CC||bergner at gcc dot gnu.org --- Comment #

[Bug target/95974] New: AArch64 arm_neon.h stores interfere with gimple optimisations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95974 Bug ID: 95974 Summary: AArch64 arm_neon.h stores interfere with gimple optimisations Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: missed-optimizatio

[Bug c++/95975] New: -Wstrict-aliasing=1 false negative for std::pair member at -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95975 Bug ID: 95975 Summary: -Wstrict-aliasing=1 false negative for std::pair member at -O2 Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: normal

[Bug bootstrap/95970] gcc/go/gofrontend/types.cc:1474:34: warning: ‘this’ pointer null

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95970 Martin Jambor changed: What|Removed |Added Last reconfirmed||2020-06-29 Ever confirmed|0

[Bug c++/95976] New: [[no_unique_address]] on union members has the opposite-of-intended effect

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95976 Bug ID: 95976 Summary: [[no_unique_address]] on union members has the opposite-of-intended effect Product: gcc Version: unknown Status: UNCONFIRMED Severity: no

[Bug target/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 --- Comment #5 from Peter Bergner --- (In reply to Peter Bergner from comment #4) > I can help you build a default32 gcc if just adding -m32 to your > compile doesn't ICE on the test case. I should mention, it's not as easy as just configuring w

[Bug bootstrap/95970] gcc/go/gofrontend/types.cc:1474:34: warning: ‘this’ pointer null

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95970 --- Comment #2 from Martin Sebor --- I think the warning is a false positive. The problem call is introduced by early inlining and is eliminated by path isolation, but the -Wnonnull warning code runs before that happens (by the post_ipa_warn pas

[Bug c++/95949] mame build succeeds with -O3 but fails with -O2 and all -O3 flags added manually

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95949 Jonathan Wakely changed: What|Removed |Added Status|WAITING |UNCONFIRMED Ever confirmed|1

[Bug target/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 --- Comment #6 from Mikael Pettersson --- (In reply to Peter Bergner from comment #5) > (In reply to Peter Bergner from comment #4) > > I can help you build a default32 gcc if just adding -m32 to your > > compile doesn't ICE on the test case. >

[Bug c++/95949] mame build succeeds with -O3 but fails with -O2 and all -O3 flags added manually

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95949 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug c++/95977] New: No deallocation of temporary in return-statement during constant evaluation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95977 Bug ID: 95977 Summary: No deallocation of temporary in return-statement during constant evaluation Product: gcc Version: 10.1.0 Status: UNCONFIRMED Severity: no

[Bug bootstrap/95970] gcc/go/gofrontend/types.cc:1474:34: warning: ‘this’ pointer null

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95970 --- Comment #3 from Martin Sebor --- On second thought, I think the warning might be correct. The function it's issued for is a static member of class Type (I at first thought it was virtual): Expression* Type::type_descriptor(Gogo* gogo, Type*

[Bug bootstrap/95970] gcc/go/gofrontend/types.cc:1474:34: warning: ‘this’ pointer null

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95970 --- Comment #4 from Ian Lance Taylor --- I'm having a hard time parsing the warning. It says gcc/go/gofrontend/types.cc:1474:34: warning: ‘this’ pointer null [-Wnonnull] The line is return type->do_type_descriptor(gogo, NULL); Is this tryi

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