diff options
author | V3n3RiX <venerix@koprulu.sector> | 2022-03-20 00:40:44 +0000 |
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committer | V3n3RiX <venerix@koprulu.sector> | 2022-03-20 00:40:44 +0000 |
commit | 4cbcc855382a06088e2f016f62cafdbcb7e40665 (patch) | |
tree | 356496503d52354aa6d9f2d36126302fed5f3a73 /dev-cpp/tbb/files | |
parent | fcc5224904648a8e6eb528d7603154160a20022f (diff) |
gentoo resync : 20.03.2022
Diffstat (limited to 'dev-cpp/tbb/files')
-rw-r--r-- | dev-cpp/tbb/files/tbb-2021.5.0-musl-setcontext.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/dev-cpp/tbb/files/tbb-2021.5.0-musl-setcontext.patch b/dev-cpp/tbb/files/tbb-2021.5.0-musl-setcontext.patch new file mode 100644 index 000000000000..111bbf123d9a --- /dev/null +++ b/dev-cpp/tbb/files/tbb-2021.5.0-musl-setcontext.patch @@ -0,0 +1,30 @@ +https://bugs.gentoo.org/832700 +https://github.com/oneapi-src/oneTBB/commit/6a15b64093c51ddc00bdf4a6b49d4bbec1574a12 + +From: Rui Ueyama <rui314@gmail.com> +Date: Fri, 4 Feb 2022 19:32:11 +0900 +Subject: [PATCH] Make tbb compile with musl libc (#748) + +TBB resumable tasks are implemented using getcontext() and setcontext() +on Unix-like systems. These functions are deprecated in the recent +versions of POSIX and may not exist. musl libc does not provide these +functions. + +There's unfortunately no way to detect musl (musl intentionally do not +define macros like `__MUSL__`), so __TBB_RESUMABLE_TASKS is defined if +`__GLIBC__`. glibc-compatible libc's such as uClibc defines `__GLIBC__`, +so it should work as a catch-all condition. + +Signed-off-by: Rui Ueyama <ruiu@cs.stanford.edu> +--- a/include/oneapi/tbb/detail/_config.h ++++ b/include/oneapi/tbb/detail/_config.h +@@ -268,7 +268,7 @@ + #define __TBB_CPP20_COMPARISONS_PRESENT __TBB_CPP20_PRESENT + #endif + +-#define __TBB_RESUMABLE_TASKS (!__TBB_WIN8UI_SUPPORT && !__ANDROID__ && !__QNXNTO__) ++#define __TBB_RESUMABLE_TASKS (!__TBB_WIN8UI_SUPPORT && !__ANDROID__ && !__QNXNTO__ && (!__linux__ || __GLIBC__)) + + /* This macro marks incomplete code or comments describing ideas which are considered for the future. + * See also for plain comment with TODO and FIXME marks for small improvement opportunities. + |