[Bug target/104713] gcc does not reject -march=i686 -fcf-protection

2023-05-16 Thread jay+ggcc--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104713 --- Comment #10 from James Addison --- Hi folks, Re-stating and confirming the bugreport details here: both gcc-11 (11.3.0) and gcc-12 (12.2.0) emit bytecode instructions that aren't supported on all i686-architecture CPUs. This comment includ

[Bug target/104713] gcc does not reject -march=i686 -fcf-protection

2023-03-24 Thread jay+ggcc--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104713 James Addison changed: What|Removed |Added CC||jay+g...@jp-hosting.net --- Comment #9

[Bug target/104713] gcc does not reject -march=i686 -fcf-protection

2023-03-23 Thread jay+ggcc--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104713 --- Comment #8 from James Addison --- (In reply to James Addison from comment #7) > (In reply to Adrian Bunk from comment #6) > > (In reply to James Addison from comment #5) > > > Could the findings indicate that there are two bugs here? > > >

[Bug target/104713] gcc does not reject -march=i686 -fcf-protection

2023-03-20 Thread jay+ggcc--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104713 --- Comment #7 from James Addison --- (In reply to Adrian Bunk from comment #6) > (In reply to James Addison from comment #5) > > Could the findings indicate that there are two bugs here? > > > > - The Geode LX target capable of supporting fc

[Bug target/104713] gcc does not reject -march=i686 -fcf-protection

2023-03-20 Thread jay+ggcc--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104713 James Addison changed: What|Removed |Added CC||jay+g...@jp-hosting.net --- Comment #5

[Bug c++/105593] avx512 math function raises uninitialized variable warning

2023-01-31 Thread jay+ggcc--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105593 --- Comment #21 from James Addison --- (In reply to Jakub Jelinek from comment #20) > (In reply to James Addison from comment #19) > > Would adding '-Wuninitialized -Werror=uninitialized' to the dg-options in > > 'gcc/testsuite/gcc.target/i386/a

[Bug c++/105593] avx512 math function raises uninitialized variable warning

2023-01-31 Thread jay+ggcc--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105593 --- Comment #19 from James Addison --- Thanks, Jakub! (I had begun developing a patch locally, but hadn't found all of the six locations, and learning some of the contributing guidelines was going to take me a while) Would adding '-Wuninitiali

[Bug c++/105593] avx512 math function raises uninitialized variable warning

2023-01-29 Thread jay+ggcc--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105593 --- Comment #16 from James Addison --- Does it make sense to update some of the other variable declarations (like this[1] one) within optimized blocks to use self-initialization as part of this bug, or should I create a separate bug for that? (o

[Bug c++/105593] avx512 math function raises uninitialized variable warning

2023-01-12 Thread jay+ggcc--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105593 James Addison changed: What|Removed |Added CC||jay+g...@jp-hosting.net --- Comment #9