From 4cbcc855382a06088e2f016f62cafdbcb7e40665 Mon Sep 17 00:00:00 2001 From: V3n3RiX Date: Sun, 20 Mar 2022 00:40:44 +0000 Subject: gentoo resync : 20.03.2022 --- .../liburing-2.1-gnu_source-musl-cpuset.patch | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 sys-libs/liburing/files/liburing-2.1-gnu_source-musl-cpuset.patch (limited to 'sys-libs/liburing/files/liburing-2.1-gnu_source-musl-cpuset.patch') diff --git a/sys-libs/liburing/files/liburing-2.1-gnu_source-musl-cpuset.patch b/sys-libs/liburing/files/liburing-2.1-gnu_source-musl-cpuset.patch new file mode 100644 index 000000000000..b6486f8b140a --- /dev/null +++ b/sys-libs/liburing/files/liburing-2.1-gnu_source-musl-cpuset.patch @@ -0,0 +1,42 @@ +https://github.com/axboe/liburing/commit/c34070e08199491fe9653617364f4aea9b9b22be + +From: Sam James +Date: Mon, 14 Mar 2022 14:18:55 +0000 +Subject: [PATCH] liburing.h: define GNU_SOURCE for cpu_set_t + +On musl, cpu_set_t is only exposed if GNU_SOURCE is defined. While in +the liburing build system, this is set (43b7ec8d17888df0debccda27dd58f4d1b90245e), +it can't be guaranteed that folks including the header externally will set +that macro. + +Noticed while investigating a build failure for glusterfs on a musl +system: +``` +configure:17701: checking for liburing.h +configure:17701: x86_64-gentoo-linux-musl-gcc -c -pipe -march=native -fno-diagnostics-color -O2 conftest.c >&5 +In file included from conftest.c:105: +/usr/include/liburing.h:162:39: error: unknown type name 'cpu_set_t' + 162 | const cpu_set_t *mask); + | ^~~~~~~~~ +configure:17701: $? = 1 +``` + +Just like _XOPEN_SOURCE, set if needed. + +Bug: https://bugs.gentoo.org/829293 +Bug: https://github.com/axboe/liburing/issues/422 +See: 43b7ec8d17888df0debccda27dd58f4d1b90245e +Signed-off-by: Sam James +--- a/src/include/liburing.h ++++ b/src/include/liburing.h +@@ -6,6 +6,10 @@ + #define _XOPEN_SOURCE 500 /* Required for glibc to expose sigset_t */ + #endif + ++#ifndef _GNU_SOURCE ++#define _GNU_SOURCE /* Required for musl to expose cpu_set_t */ ++#endif ++ + #include + #include + #include -- cgit v1.2.3