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* [Bug c/107048] New: GCC lacks -fsanitize=kcfi
@ 2022-09-27 7:28 peterz at infradead dot org
2022-10-24 9:25 ` [Bug c/107048] " ashimida at linux dot alibaba.com
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: peterz at infradead dot org @ 2022-09-27 7:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107048
Bug ID: 107048
Summary: GCC lacks -fsanitize=kcfi
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: peterz at infradead dot org
Target Milestone: ---
Please implement -fsanitize=kcfi to match llvm/clang:
https://github.com/samitolvanen/llvm-project/commit/f7bf6a87c4fd945800115a17b8b61390541fabd0
The Linux kernel patches are queued and slated for the next merge window.
Things like FineIBT rely on having this feature enabled.
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug c/107048] GCC lacks -fsanitize=kcfi 2022-09-27 7:28 [Bug c/107048] New: GCC lacks -fsanitize=kcfi peterz at infradead dot org @ 2022-10-24 9:25 ` ashimida at linux dot alibaba.com 2023-01-24 5:42 ` sam at gentoo dot org 2023-03-31 10:41 ` [Bug sanitizer/107048] " xry111 at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: ashimida at linux dot alibaba.com @ 2022-10-24 9:25 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107048 --- Comment #1 from ashimida <ashimida at linux dot alibaba.com> --- (In reply to peterz from comment #0) > Please implement -fsanitize=kcfi to match llvm/clang: > > > https://github.com/samitolvanen/llvm-project/commit/ > f7bf6a87c4fd945800115a17b8b61390541fabd0 > > The Linux kernel patches are queued and slated for the next merge window. > Things like FineIBT rely on having this feature enabled. A related issue: Bug 107374 - Please expand the size of flag_sanitize to uint64_t Ref: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107374 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c/107048] GCC lacks -fsanitize=kcfi 2022-09-27 7:28 [Bug c/107048] New: GCC lacks -fsanitize=kcfi peterz at infradead dot org 2022-10-24 9:25 ` [Bug c/107048] " ashimida at linux dot alibaba.com @ 2023-01-24 5:42 ` sam at gentoo dot org 2023-03-31 10:41 ` [Bug sanitizer/107048] " xry111 at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: sam at gentoo dot org @ 2023-01-24 5:42 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107048 --- Comment #2 from Sam James <sam at gentoo dot org> --- See https://gcc.gnu.org/pipermail/gcc-patches/2022-December/608723.html and so on. kees mentioned this is currently in review and a new version is being spun up. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug sanitizer/107048] GCC lacks -fsanitize=kcfi 2022-09-27 7:28 [Bug c/107048] New: GCC lacks -fsanitize=kcfi peterz at infradead dot org 2022-10-24 9:25 ` [Bug c/107048] " ashimida at linux dot alibaba.com 2023-01-24 5:42 ` sam at gentoo dot org @ 2023-03-31 10:41 ` xry111 at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: xry111 at gcc dot gnu.org @ 2023-03-31 10:41 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107048 Xi Ruoyao <xry111 at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |enhancement Status|UNCONFIRMED |NEW CC| |xry111 at gcc dot gnu.org Ever confirmed|0 |1 Last reconfirmed| |2023-03-31 ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-03-31 10:41 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-09-27 7:28 [Bug c/107048] New: GCC lacks -fsanitize=kcfi peterz at infradead dot org 2022-10-24 9:25 ` [Bug c/107048] " ashimida at linux dot alibaba.com 2023-01-24 5:42 ` sam at gentoo dot org 2023-03-31 10:41 ` [Bug sanitizer/107048] " xry111 at gcc dot gnu.org
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