[Bug middle-end/47397] Alignment of array element is not optimal in AVX mode due to use of TARGET_MEM_REFs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47397 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |5.5 Known to work|

[Bug middle-end/47397] Alignment of array element is not optimal in AVX mode due to use of TARGET_MEM_REFs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47397 Andrew Pinski changed: What|Removed |Added Known to work||6.4.0, 7.1.0, 7.5.0 Known to fail|

[Bug tree-optimization/46763] gcc 4.5: missed optimization: copy global to local, prefetch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46763 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization --- Comment #4 from

[Bug middle-end/102285] New flag -ftrivial-auto-var-init=zero causes many crashes in the testsuite

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102285 --- Comment #5 from qinzhao at gcc dot gnu.org --- with the latest GCC, for all the 42647 c files under gcc/testsuite, with -c -g -O2 -Wall -ftrivial-auto-var-init=zero, there is only one failure: /home/opc/Install/latest/bin/gcc -c -g

[Bug middle-end/31179] strange behaviour of floor rounding

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31179 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/58110] Useless GPR push and pop when only xmm registers are used.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58110 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug bootstrap/58090] bootstrap fails comparison with --enable-gather-detailed-mem-stats

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58090 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/31035] x86 GNU/Hurd should include crtfm and dfprules because it uses linux.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31035 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED See Also|

[Bug other/65794] Building crossback fails: No rule to make target `auto-build.h', needed by `build/genmddeps.o'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65794 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |10.0 Resolution|---

[Bug bootstrap/57125] Build not SMP safe; fails to build bconfig.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57125 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Target Milestone|---

[Bug go/101994] go1: internal compiler error: in return_statement, at go/go-gcc.cc:2318

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101994 Ian Lance Taylor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug go/101994] go1: internal compiler error: in return_statement, at go/go-gcc.cc:2318

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101994 --- Comment #4 from CVS Commits --- The master branch has been updated by Ian Lance Taylor : https://gcc.gnu.org/g:79513dc0b2d980bfd1b109d0d502de487c02b894 commit r12-3462-g79513dc0b2d980bfd1b109d0d502de487c02b894 Author: Ian Lance Taylor

[Bug c++/77565] `typdef int Int;` --> did you mean `typeof`?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77565 --- Comment #4 from Michel Morin --- It seems that the reason is: `cp_keyword_starts_decl_specifier_p` in `cp/parser.c` does not include `RID_TYPENAME`. Note that `typedef` is a decl-specifier ([dcl.spec] p.1 in the Standard).

[Bug fortran/67972] Substrings of arrays of unicode strings are of type DEFAULT rather than ISO_10646

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67972 anlauf at gcc dot gnu.org changed: What|Removed |Added Known to work||11.2.1, 12.0 Known to

[Bug c/102291] [9/10/11/12 Regression] wrong overflow warning for compound expression conversion and bit_and expressions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102291 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug c/102291] [9/10/11/12 Regression] wrong overflow warning for compound expression conversion and bit_and expressions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102291 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug c/102291] [9/10/11/12 Regression] wrong overflow warning for compound expression conversion and bit_and expressions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102291 Andrew Pinski changed: What|Removed |Added Summary|dubious overflow warning|[9/10/11/12 Regression]

[Bug fortran/98490] Unexpected out of bounds in array constructor with implied do loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98490 --- Comment #13 from CVS Commits --- The releases/gcc-11 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:7ca5bcb0f12380a399c6f88f82fa01b530eb85e5 commit r11-8980-g7ca5bcb0f12380a399c6f88f82fa01b530eb85e5 Author: Harald Anlauf

[Bug fortran/101327] ICE in find_array_element, at fortran/expr.c:1355

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101327 --- Comment #7 from CVS Commits --- The releases/gcc-11 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:0d09acc0d627dcc7b3d82d873ee9da2f7546414e commit r11-8979-g0d09acc0d627dcc7b3d82d873ee9da2f7546414e Author: Harald Anlauf

[Bug debug/99090] gsplit-dwarf broken on riscv64-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99090 Andrew Pinski changed: What|Removed |Added CC||kilobyte at angband dot pl --- Comment

[Bug debug/102290] ICE with -gsplit-dwarf

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102290 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/85130] Substrings out of range are not rejected

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85130 anlauf at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |anlauf at gcc dot

[Bug lto/102292] R_ARM_THM_JUMP24 incorrect link result if symbol duplicated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102292 --- Comment #1 from Andrew Pinski --- Are you sure this is not a linker issue?

[Bug lto/102292] New: R_ARM_THM_JUMP24 incorrect link result if symbol duplicated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102292 Bug ID: 102292 Summary: R_ARM_THM_JUMP24 incorrect link result if symbol duplicated Product: gcc Version: 10.2.1 Status: UNCONFIRMED Severity: normal

[Bug c++/102289] Concept declaration with multiple template-heads not diagnosed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102289 康桓瑋 changed: What|Removed |Added CC||hewillk at gmail dot com --- Comment #1 from 康桓瑋

[Bug target/85915] ABI incompatibility (multiple definition of `__x86_return_thunk') for static libraries, between GCC 7.3.0 and GCC >=7.4.0, caused by -mfunction-return=thunk

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85915 --- Comment #16 from Luke Dashjr --- GCC only supports defaults now?

[Bug c/102291] New: dubious overflow warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102291 Bug ID: 102291 Summary: dubious overflow warning Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug debug/102290] New: ICE with -gsplit-dwarf

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102290 Bug ID: 102290 Summary: ICE with -gsplit-dwarf Product: gcc Version: 11.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug

[Bug c++/102289] New: Concept declaration with multiple template-heads not diagnosed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102289 Bug ID: 102289 Summary: Concept declaration with multiple template-heads not diagnosed Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug target/102154] [12 Regression] ICE in extract_insn, at recog.c:2769 since r12-3277-gd2874d905647a1d146dafa60199d440e837adc4d

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102154 --- Comment #28 from Hongtao.liu --- (In reply to Segher Boessenkool from comment #27) > (In reply to Hongtao.liu from comment #22) > > > Btw, I think this is a subreg that would be reasonable to handle. > > > It's exactly the kind that x86

[Bug c/102288] New: using .field = ({ static struct a a = {... }; }) requires following field to be initialized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102288 Bug ID: 102288 Summary: using .field = ({ static struct a a = {... }; }) requires following field to be initialized Product: gcc Version: 11.2.1 Status: UNCONFIRMED

[Bug target/45548] Add with carry - missed optimization on x86

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45548 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |11.0

[Bug libstdc++/98319] LFTS headers give errors if included as C++11 or C++98

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98319 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug libgcc/98952] powerpc*: __trampoline_setup inverted test for trampoline size

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98952 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug c++/33661] template methods forget explicit local register asm vars

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33661 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug sanitizer/97294] ASAN "dynamic-stack-buffer-overflow" false positive with OpenMP reduction to std::vector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97294 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug target/86877] ICE in vectorizable_load, at tree-vect-stmts.c:8038

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86877 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug rtl-optimization/100230] ASan: alloc-dealloc-mismatch in early-remat.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100230 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug inline-asm/98847] Miscompilation with c++17, templates, and register keyword

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98847 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug middle-end/93235] [AArch64] ICE with __fp16 in a struct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93235 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug target/94479] NetBSD: internal compiler error: in recompute_tree_invariant_for_addr_expr

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94479 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug c++/82959] g++ doesn't appreciate C++17 evaluation order rules for overloaded operators

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82959 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug target/100441] [8/9 Regression] ICE in output_constant_pool_2, at varasm.c:3955

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100441 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug jit/100096] libgccjit.so.0: Cannot write-enable text segment: Permission denied on NetBSD 9.1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100096 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug c++/97663] [c++17] Function with return type 'unsigned' in nested namespace misinterpreted as deduction guide

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97663 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug bootstrap/97163] Build error with -mcpu=power9 on ppc64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97163 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug target/100255] Crosscompiler to ia64-hp-vms: vmsdbgout.c:368:20: error: ISO C++17 does not allow 'register' storage class specifier [-Werror=register]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100255 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug sanitizer/100114] libasan built against latest glibc doesn't work

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100114 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug c++/99745] ICE when parameter pack not expanded in bit field

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99745 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug c++/92992] Side-effects dropped when decltype(nullptr) typed expression is passed to ellipsis

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92992 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.4

[Bug c/99136] ICE in gimplify_expr, at gimplify.c:14854

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99136 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug debug/99388] Invalid debug info for __fp16

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99388 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug c/99588] variable set but not used warning on static _Atomic assignment

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99588 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug target/89954] missed optimization for signed extension for x86-64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89954 --- Comment #6 from Hongtao.liu --- (In reply to Uroš Bizjak from comment #5) > (In reply to Hongtao.liu from comment #4) > > It looks like there's splitter in aarch64 which combines > > load+xor+zero_extend to zero_extend(mem) + xor, x86

[Bug libstdc++/99181] char_traits (and thus string_view) compares strings differently in constexpr and non-constexpr contexts

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99181 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug c++/99650] ICE when trying to form reference to void in structured binding

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99650 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug c++/99613] Static variable destruction order race condition

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99613 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug middle-end/98205] ICE in expand_omp_for_generic, at omp-expand.c:4307

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98205 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug target/98100] ICE in expand_debug_locations, at cfgexpand.c:5610

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98100 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug target/98063] Emit R_X86_64_GOTOFF64 instead of R_X86_64_GOTPCRELX for -mcmodel=large -fno-plt

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98063 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug c/97958] ICE in build2, at tree.c:4868

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97958 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.5

[Bug middle-end/54400] recognize vector reductions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54400 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |12.0

[Bug target/89954] missed optimization for signed extension for x86-64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89954 --- Comment #5 from Uroš Bizjak --- (In reply to Hongtao.liu from comment #4) > It looks like there's splitter in aarch64 which combines > load+xor+zero_extend to zero_extend(mem) + xor, x86 doesn't have. The simple > way is to add corresponding

[Bug target/91103] AVX512 vector element extract uses more than 1 shuffle instruction; VALIGND can grab any element

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91103 --- Comment #9 from Peter Cordes --- Thanks for implementing my idea :) (In reply to Hongtao.liu from comment #6) > For elements located above 128bits, it seems always better(?) to use > valign{d,q} TL:DR: I think we should still use

[Bug tree-optimization/79201] missed optimization: sinking doesn't handle calls, swap PRE and sinking

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79201 Andrew Pinski changed: What|Removed |Added Status|RESOLVED|NEW Severity|normal

[Bug fortran/93701] ICE on associate of wrongly accessed array

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93701 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |9.5

[Bug fortran/98472] internal compiler error: in gfc_conv_expr_descriptor, at fortran/trans-array.c:7352

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98472 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |9.5

[Bug fortran/100110] Parameterized Derived Types, problems with global variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100110 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |9.5

[Bug tree-optimization/102269] ICE in verify_gimple_stmt and -ftrivial-auto-var-init=zero and zero size array

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102269 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |12.0

[Bug tree-optimization/102183] sccvn compare predicated result issue in vn_nary_op_insert_into

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102183 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |12.0

[Bug c++/98332] [10/11 Regression] ICE in unshare_constructor, at cp/constexpr.c:1527 since r6-7607-g52228180f1e50cbb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98332 Andrew Pinski changed: What|Removed |Added Keywords||ice-on-valid-code Target

[Bug tree-optimization/23902] update_ssa very very very slow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23902 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |12.0

[Bug testsuite/101646] [12 regression] excess errors after r12-2533

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101646 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |12.0

[Bug tree-optimization/57858] AVX2: ymm used for div, not for sqrt

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57858 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.0

[Bug c++/102228] lookup_anon_field is quadratic

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102228 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |12.0

[Bug sanitizer/97868] warn about using fences with TSAN

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97868 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |11.0

[Bug sanitizer/97868] warn about using fences with TSAN

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97868 --- Comment #6 from Marc Glisse --- (In reply to pavlick from comment #5) > Why is there false positive and no warning about the unsupported feature > (atomic_thread_fence)? You are probably using an old version of gcc. With a recent one, this

[Bug sanitizer/97868] warn about using fences with TSAN

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97868 pavlick changed: What|Removed |Added CC||ispavlick at gmail dot com --- Comment #5