fortify-headers, branch add_old_gccStandalone portable header-based implementation of FORTIFY_SOURCE=3
http://git.dustri.org/fortify-headers/atom?h=add_old_gcc2026-03-15T23:22:49ZAdd old GCC versions to the CI2026-03-15T23:22:49Zjvoisin2026-03-15T22:37:34Zurn:sha1:9c3a12e3b014725fcf97dc5434e3453817589515Improve portability for compilers without __has_attribute2026-03-13T00:21:30Zjvoisin2026-03-13T00:21:30Zurn:sha1:fa01a693ae41beda27dbf0948bd30bc8b57d90fcAdd some compilers flags to the C++ testsuite2026-03-13T00:11:35Zjvoisin2026-03-11T14:54:01Zurn:sha1:f66db750ed01f52707a37e05d86af4f59019f473
Notably -Wno-fortify-source, to prevent clang from using its own fortify
implementation.
Co-Authored-By: Sertonix
Fix compilation under clang2026-03-13T00:11:32Zjvoisin2026-03-11T13:54:53Zurn:sha1:434d47d2b77b5d5e7a8d0ecc8bfa435579c9a008
Makes uses of _FORTIFY_INLINE and _FORTIFY_POS0 in sys/select.h,
as clang complains about __gnu_inline__ in some cases. An issue
which is already fixed with the shared macros.
It was reported it:
- https://gitlab.alpinelinux.org/alpine/aports/-/issues/18015
- https://gitlab.alpinelinux.org/alpine/aports/-/issues/18000
Co-Authored-By: Sertonix
Fixes compilation with clang and -D_FORTIFY_SOURCE=22026-03-13T00:11:26Zjvoisin2026-03-13T00:07:17Zurn:sha1:c1642e5a43de3affa75d52c3577ee1be4c874a5d
This commit fixes the typo pass_object_size__ for pass_object_size. It also
adds tests in the CI to prevent this from happening again.
Ref https://clang.llvm.org/docs/AttributeReference.html#pass-object-size-pass-dynamic-object-size
Co-Authored-By: Sertonix
Use pipefail when running test CI2026-03-13T00:11:20Zjvoisin2026-03-13T00:05:46Zurn:sha1:9db427391bb5dc5b2722345cb91edbba65c10623
Otherwise a non-zero exit code would not cause the job to fail
Ref https://docs.github.com/en/actions/reference/workflows-and-actions/workflow-syntax#exit-codes-and-error-action-preference
Co-Authored-By: Sertonix
Change __warning_if into __fortify_warning_if to fix potential conflicts2025-12-30T10:34:48Zjvoisin2025-12-30T10:33:08Zurn:sha1:eec2b5e06bdb01d20f1a1125074a379e0b154d80Change __access into __fortify_access to fix potential conflicts2025-12-30T10:34:48Zjvoisin2025-12-30T10:32:19Zurn:sha1:c4c5fd41124f38a5afee02b8f604ddc21d3b199aChange __format into __fortify_format to fix conflict with LLVM libcxx2025-12-30T10:25:44ZHaelwenn (lanodan) Monnier2025-12-29T20:15:44Zurn:sha1:4797899b24d35873211cf0cd1a2a373e2db3c528
LLVM libcxx (20.1.8) also defines a `__format` macro in it's
C++ locale header (`/usr/include/c++/v1/locale`).
Fixes: https://github.com/jvoisin/fortify-headers/issues/76
Add __diagnose_if annotations2025-11-14T15:56:09Zjvoisin2025-11-14T15:25:52Zurn:sha1:611069d07c14bf7ace7a75fa2bc9147db8ac097d