diff options
Diffstat (limited to 'dev-libs/libffi/files/libffi-3.2.1-musl-emutramp.patch')
| -rw-r--r-- | dev-libs/libffi/files/libffi-3.2.1-musl-emutramp.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/dev-libs/libffi/files/libffi-3.2.1-musl-emutramp.patch b/dev-libs/libffi/files/libffi-3.2.1-musl-emutramp.patch new file mode 100644 index 000000000000..7c011d2b6d07 --- /dev/null +++ b/dev-libs/libffi/files/libffi-3.2.1-musl-emutramp.patch @@ -0,0 +1,31 @@ +https://github.com/libffi/libffi/commit/e169ba2b83c780058fe626856cfdb5903a85cb97.patch +https://bugs.gentoo.org/694916 + +From e169ba2b83c780058fe626856cfdb5903a85cb97 Mon Sep 17 00:00:00 2001 +From: Kylie McClain <somasis@exherbo.org> +Date: Fri, 29 Apr 2016 21:04:07 -0400 +Subject: [PATCH] Fix usage on musl libc + +A gcc compiled on musl does not define __gnu_linux__, it defines __linux__. +Only on glibc does __gnu_linux__ get defined, but both define __linux__, so +we should check for that instead. + +With this patch, libffi works perfectly, and passes its testsuite entirely +on musl libc systems. +--- + src/closures.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/closures.c b/src/closures.c +index 3dec0e31..05849e06 100644 +--- a/src/closures.c ++++ b/src/closures.c +@@ -35,7 +35,7 @@ + #include <ffi_common.h> + + #if !FFI_MMAP_EXEC_WRIT && !FFI_EXEC_TRAMPOLINE_TABLE +-# if __gnu_linux__ && !defined(__ANDROID__) ++# if __linux__ && !defined(__ANDROID__) + /* This macro indicates it may be forbidden to map anonymous memory + with both write and execute permission. Code compiled when this + option is defined will attempt to map such pages once, but if it |