llvm-project.git/libc/src/compiler, branch main

[libc][NFC] Add stdint.h proxy header to fix dependency issue with includes. (#150303)

2025-07-24T00:19:52+00:00

https://github.com/llvm/llvm-project/issues/149993

[libc] fix generic __stack_check_fail for fuchsia (#121401)

2025-01-01T00:36:24+00:00

[libc] add __stack_chk_guard to generic (#121121)

2024-12-31T07:34:16+00:00

[NFC] add newline after stack smashing message (#100958)

2024-07-29T02:23:36+00:00

[libc] remove unnecessary dependency on assert from __stack_check_fail (#75985)

2023-12-19T23:55:22+00:00

[libc] __stack_chk_fail post submit test failures (#75962)

2023-12-19T19:59:42+00:00

Use a size smaller than the smallest supported page size so that we
don't
clobber over any guard pages, which may result in a segfault before
__stack_chk_fail can be called.

Also, move __stack_chk_fail outside of our namespace.

[libc] move __stack_chk_fail to src/ from startup/ (#75863)

2023-12-19T19:05:12+00:00

__stack_chk_fail should be provided by libc.a, not startup files.

Add __stack_chk_fail to existing linux and arm entrypoints. On Windows
(when
not targeting MinGW), it seems that the corresponding function
identifier is
__security_check_cookie, so no entrypoint is added for Windows.
Baremetal
targets also ought to be compileable with `-fstack-protector*`

There is no common header for this prototype, since calls to
__stack_chk_fail
are meant to be inserted by the compiler upon function return when
compiled
`-fstack-protector*`.