[Bug tree-optimization/99121] [9/10/11 Regression] ICE tree check: expected integer_cst, have var_decl in get_len, at tree.h:6037

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99121 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|msebor at gcc dot

[Bug tree-optimization/97631] [10 Regression] bogus "writing one too many bytes" warning for memcpy with strlen argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97631 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|msebor at gcc dot

[Bug c/97548] [11 Regression] bogus -Wvla-parameter on a bound expression involving a parameter

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97548 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/101604] [meta-bug] bogus/missing -Wvla-parameter

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101604 Bug 101604 depends on bug 97548, which changed state. Bug 97548 Summary: [11 Regression] bogus -Wvla-parameter on a bound expression involving a parameter https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97548 What|Removed

[Bug c/101289] [11 Regression] bogus -Wvla-paramater warning when using const for vla param

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101289 Bug 101289 depends on bug 97548, which changed state. Bug 97548 Summary: [11 Regression] bogus -Wvla-parameter on a bound expression involving a parameter https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97548 What|Removed

[Bug tree-optimization/96963] [10 Regression] -Wstringop-overflow false positive on -O3 or -O2 -ftree-vectorize when assigning consecutive char struct members

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96963 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|NEW --- Comment #14 from Martin Sebor --

[Bug c/96171] [10 Regression] ICE on invalid VLA argument declaration and attribute access

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96171 Martin Sebor changed: What|Removed |Added Assignee|msebor at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug middle-end/95189] [9 Regression] memcmp being wrongly stripped like strcmp

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95189 Martin Sebor changed: What|Removed |Added Assignee|msebor at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug middle-end/95072] [10/11/12 Regression] -Warray-bounds false positive with flexible array bounds (regression from GCC 9)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95072 Martin Sebor changed: What|Removed |Added Assignee|msebor at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug c++/94923] False positive -Wclass-memaccess with trivially copyable std::optional

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94923 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/94655] [10 Regression] -Wstringop-overflow on implicit string assignment with vectorized char store

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94655 Martin Sebor changed: What|Removed |Added Assignee|msebor at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug c++/94346] [9 Regression] ICE due to handle_copy_attribute since r9-3982

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94346 Martin Sebor changed: What|Removed |Added Assignee|msebor at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug c/94040] [9 Regression] ICE on a call to an invalid redeclaration of strftime

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94040 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|msebor at gcc dot

[Bug ipa/92799] [9 Regression] ICE on a weakref function definition followed by a declaration

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92799 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/91848] missing warning on strcpy past the end of a member of an array with variable index

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91848 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|msebor at gcc dot

[Bug middle-end/91584] [9 Regression] Bogus warning from -Warray-bounds during string assignment

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91584 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|msebor at gcc dot

[Bug middle-end/91490] [9 Regression] bogus argument missing terminating nul warning on strlen of a flexible array member

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91490 Martin Sebor changed: What|Removed |Added Assignee|msebor at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug tree-optimization/91147] strlen of conditional plus index in known range not folded

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91147 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|msebor at gcc dot

[Bug c++/91076] wrong class-key in mentioned in a diagnostic note

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91076 Martin Sebor changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug driver/90983] [9 Regression] manual documents `-Wno-stack-usage` flag, but it is unrecognized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90983 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/90959] hash_map can be copied but leads to a double-free after assignment

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90959 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|msebor at gcc dot

[Bug middle-end/90904] vec assignment and copying undefined

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90904 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|msebor at gcc dot

[Bug tree-optimization/90752] missing -Warray-bounds accessing the result of string functions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90752 Martin Sebor changed: What|Removed |Added Target Milestone|--- |12.0 Status|ASSIGNED

[Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56456 Bug 56456 depends on bug 90752, which changed state. Bug 90752 Summary: missing -Warray-bounds accessing the result of string functions https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90752 What|Removed |Added ---

[Bug tree-optimization/89678] Bogus -Wstringop-truncation on strncat with bound that depends on strlen of source

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89678 Martin Sebor changed: What|Removed |Added Assignee|msebor at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug middle-end/88780] [9/10/11/12 Regression] bogus -Wstringop-truncation for copying as many bytes from a string as its length

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88780 Martin Sebor changed: What|Removed |Added Assignee|msebor at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug tree-optimization/88771] Misleading -Werror=array-bounds error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88771 Martin Sebor changed: What|Removed |Added CC|msebor at gcc dot gnu.org | Status|ASSIGNED

[Bug middle-end/88059] Spurious stringop-overflow warning with strlen, malloc and strncpy

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88059 Martin Sebor changed: What|Removed |Added Assignee|msebor at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug tree-optimization/87034] [9/10/11/12 Regression] missing -Wformat-overflow on a sprintf %s with a wide string

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87034 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|msebor at gcc dot

[Bug tree-optimization/85650] Additional warnings when -fsanitize=undefined is used with -Wstringop-truncation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85650 Martin Sebor changed: What|Removed |Added Assignee|msebor at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug ipa/84603] -finline-limit not accepted in attribute and #pragma optimize

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84603 Martin Sebor changed: What|Removed |Added Assignee|msebor at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug tree-optimization/84577] snprintf with null buffer not eliminated when return value is in a known range

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84577 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|NEW Known to fail|

[Bug tree-optimization/84561] -Wstringop-truncation with -O2 depends on strncpy's size type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84561 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|msebor at gcc dot

[Bug c++/83429] Incorrect line number reported by -Wformat-truncation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83429 Martin Sebor changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug lto/102426] [12 regression] Fix for PR 49664 breaks Solaris bootstrap with gld

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102426 --- Comment #10 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #9 from Jakub Jelinek --- > (In reply to r...@cebitec.uni-bielefeld.de from comment #8) >> > --- Comment #7 from Jakub Jelinek --- >> > So, shouldn't we instead of the -

[Bug tree-optimization/82608] missing -Warray-bounds on an out-of-bounds VLA index

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82608 Martin Sebor changed: What|Removed |Added Assignee|msebor at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug middle-end/82601] missing uninitialized warning for INTENT(OUT) argument with -O0 / -Og

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82601 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|NEW CC|msebor at gcc dot

[Bug c/79554] Zero length format string passed to fprintf under if statement causes error message

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79554 Martin Sebor changed: What|Removed |Added Assignee|msebor at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug middle-end/77721] -Wformat-truncation not uses arg range for converted vars

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77721 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Blocks|

[Bug tree-optimization/85741] [meta-bug] bogus/missing -Wformat-overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85741 Bug 85741 depends on bug 77721, which changed state. Bug 77721 Summary: -Wformat-truncation not uses arg range for converted vars https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77721 What|Removed |Added --

[Bug middle-end/71319] unnecessary call to __strcat_chk emitted after buffer reset

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71319 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|msebor at gcc dot

[Bug c++/69517] SEGV on a VLA with excess initializer elements

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69517 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|msebor at gcc dot

[Bug tree-optimization/102943] [12 Regression] Jump threader compile-time hog with 521.wrf_r

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102943 --- Comment #51 from CVS Commits --- The master branch has been updated by Andrew Macleod : https://gcc.gnu.org/g:8db155ddf8cec9e31f0a4b8d80cc67db2c7a26f9 commit r12-7692-g8db155ddf8cec9e31f0a4b8d80cc67db2c7a26f9 Author: Andrew MacLeod Date:

[Bug middle-end/104971] [9/10/11/12 Regression] Optimisation for __builtin_ia32_readeflags corrupts the stack

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104971 --- Comment #3 from Andrew Cooper --- So yes - my experimentation did start from investigating the memory ordering behaviour of these builtins, based on a thread on LKML. The pushf in readflags and popf in writeflags have wildly different order

[Bug fortran/96983] [11/12 regression] ICE compiling gfortran.dg/pr96711.f90 starting with r11-3042

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96983 Michael Meissner changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/104968] [nvptx][OpenMP] SIGSEGV / ICE in final_scan_insn_1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104968 Tom de Vries changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #5

[Bug middle-end/104971] [9/10/11/12 Regression] Optimisation for __builtin_ia32_readeflags corrupts the stack

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104971 Marek Polacek changed: What|Removed |Added Last reconfirmed||2022-03-17 Ever confirmed|0

[Bug fortran/104972] New: Class dummy argument for array of custom types stuck on -fcheck=bounds

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104972 Bug ID: 104972 Summary: Class dummy argument for array of custom types stuck on -fcheck=bounds Product: gcc Version: 11.2.1 Status: UNCONFIRMED Severity: norma

[Bug tree-optimization/90356] Missed optimization for variables initialized to 0.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90356 --- Comment #9 from CVS Commits --- The master branch has been updated by Roger Sayle : https://gcc.gnu.org/g:c482c28ba4c549006deb70dead90fe8ab34dcbcf commit r12-7693-gc482c28ba4c549006deb70dead90fe8ab34dcbcf Author: Roger Sayle Date: Thu Ma

[Bug target/86722] ifcvt produces x&0 that is never cleaned up

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86722 --- Comment #4 from CVS Commits --- The master branch has been updated by Roger Sayle : https://gcc.gnu.org/g:c482c28ba4c549006deb70dead90fe8ab34dcbcf commit r12-7693-gc482c28ba4c549006deb70dead90fe8ab34dcbcf Author: Roger Sayle Date: Thu Ma

[Bug tree-optimization/40635] [12 Regression] bogus name and location in 'may be used uninitialized' warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40635 --- Comment #22 from Andrew Pinski --- (In reply to Martin Sebor from comment #21) > Deferring to Andrew per comment #19. That part was fixed already by r12-6061-gd957d250942b13.

[Bug fortran/104972] Class dummy argument for array of custom types stuck on -fcheck=bounds

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104972 anlauf at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |DUPLICATE Status

[Bug fortran/104908] [11/12 Regression] incorrect Fortran out-of-bound runtime error.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104908 anlauf at gcc dot gnu.org changed: What|Removed |Added CC||albandil at atlas dot cz ---

[Bug tree-optimization/101895] [11 Regression] SLP Vectorizer change pushes VEC_PERM_EXPR into bad location spoiling further optimization opportunities

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101895 --- Comment #10 from Jeffrey A. Law --- And just an FYI. As expected this resolves the regression on our internal target. Thanks Roger!

[Bug middle-end/104965] [11/12 Regression] Yet another -Warray-bounds false positive

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104965 --- Comment #4 from Andrew Pinski --- I think the missed optimization is recorded as either PR 79349 or PR 103827.

[Bug go/104973] New: GCC 11.2.1 build failure with Go support (mv: cannot stat 'cpugen.o': No such file or directory)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104973 Bug ID: 104973 Summary: GCC 11.2.1 build failure with Go support (mv: cannot stat 'cpugen.o': No such file or directory) Product: gcc Version: 11.2.1 URL: https://bug

[Bug go/104973] GCC 11.2.1 build failure with Go support (mv: cannot stat 'cpugen.o': No such file or directory)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104973 --- Comment #1 from Andrew Pinski --- Can you attach what is inside cpugen.go?

[Bug target/104974] New: [avx512fp16] Error: operand type mismatch for `vmovw'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104974 Bug ID: 104974 Summary: [avx512fp16] Error: operand type mismatch for `vmovw' Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Comp

[Bug target/104974] [avx512fp16] Error: operand type mismatch for `vmovw'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104974 Hongtao.liu changed: What|Removed |Added Target||x86_64-*-* i?86-*-* Keywords|

[Bug go/104973] GCC 11.2.1 build failure with Go support (mv: cannot stat 'cpugen.o': No such file or directory)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104973 --- Comment #2 from Ian Lance Taylor --- Your build log shows a line like this: libtool: compile: /var/tmp/portage/sys-devel/gcc-11.2.1_p20211127/work/build/./gcc/gccgo -B/var/tmp/portage/sys-devel/gcc-11.2.1_p20211127/work/build/./gcc/ -B/usr

[Bug tree-optimization/104975] New: ICE in execute, at gimple-harden-conditionals.cc:577

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104975 Bug ID: 104975 Summary: ICE in execute, at gimple-harden-conditionals.cc:577 Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug preprocessor/101168] gnu++14 complains about altivec types defined with using keyword in the same file with preprocessor macros

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101168 Jiu Fu Guo changed: What|Removed |Added CC||guojiufu at gcc dot gnu.org --- Comment #1

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