| From 0bc482abeb814573251ecafb5a1e045c885b13a2 Mon Sep 17 00:00:00 2001 |
| From: =?UTF-8?q?J=C3=B6rg=20Krause?= <joerg.krause@embedded.rocks> |
| Date: Mon, 25 May 2015 16:22:57 +0200 |
| Subject: [PATCH 1/1] Fix musl __USE_MISC issue |
| MIME-Version: 1.0 |
| Content-Type: text/plain; charset=UTF-8 |
| Content-Transfer-Encoding: 8bit |
| |
| The musl C library does not define __USE_MISC and so libuv (built-in dependency) |
| does not use the correct struct stat definition for musl. |
| |
| The feature test macro __USE_MISC is defined by glibc if _BSD_SOURCE or |
| _SVID_SOURCE is defined. |
| |
| The libuv build system enables the feature test macro _GNU_SOURCE for linux |
| builds. |
| |
| Since glibc 2.19, defining _GNU_SOURCE also has the effect of implicitly |
| defining _DEFAULT_SOURCE - the replacement for _BSD_SOURCE and _SVID_SOURCE. |
| |
| In glibc versions before 2.20, defining _GNU_SOURCE also had the effect of |
| implicitly defining _BSD_SOURCE and _SVID_SOURCE. This is also true for uClibc. |
| |
| Alltogether, we can safely replace __USE_MISC by _GNU_SOURCE to support building |
| nodejs 0.10.x with the musl C library. |
| |
| Signed-off-by: Jรถrg Krause <joerg.krause@embedded.rocks> |
| --- |
| deps/uv/src/fs-poll.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/deps/uv/src/fs-poll.c b/deps/uv/src/fs-poll.c |
| index ad27f18..094447e 100644 |
| --- a/deps/uv/src/fs-poll.c |
| +++ b/deps/uv/src/fs-poll.c |
| @@ -198,7 +198,7 @@ static int statbuf_eq(const uv_statbuf_t* a, const uv_statbuf_t* b) { |
| |
| /* Jump through a few hoops to get sub-second granularity on Linux. */ |
| # if defined(__linux__) |
| -# if defined(__USE_MISC) /* _BSD_SOURCE || _SVID_SOURCE */ |
| +# if defined(_GNU_SOURCE) /* _BSD_SOURCE || _SVID_SOURCE */ |
| if (a->st_ctim.tv_nsec != b->st_ctim.tv_nsec) return 0; |
| if (a->st_mtim.tv_nsec != b->st_mtim.tv_nsec) return 0; |
| # else |
| -- |
| 2.4.1 |
| |
