From 752c72a485371af594aa449521439c70e60ecf75 Mon Sep 17 00:00:00 2001 From: "A. Wilcox" Date: Wed, 18 Apr 2018 03:54:24 -0500 Subject: system/musl: more POSIX --- ...ib-Ensure-C11-fns-are-only-visible-in-C11.patch | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 system/musl/0005-stdlib-Ensure-C11-fns-are-only-visible-in-C11.patch (limited to 'system/musl/0005-stdlib-Ensure-C11-fns-are-only-visible-in-C11.patch') diff --git a/system/musl/0005-stdlib-Ensure-C11-fns-are-only-visible-in-C11.patch b/system/musl/0005-stdlib-Ensure-C11-fns-are-only-visible-in-C11.patch new file mode 100644 index 000000000..53235e0dd --- /dev/null +++ b/system/musl/0005-stdlib-Ensure-C11-fns-are-only-visible-in-C11.patch @@ -0,0 +1,38 @@ +From 36e0a4286937ccb25bc78392a679f496029765b0 Mon Sep 17 00:00:00 2001 +From: "A. Wilcox" +Date: Tue, 17 Apr 2018 20:54:59 -0500 +Subject: [PATCH 5/7] stdlib: Ensure C11 fns are only visible in C11 + +aligned_alloc, at_quick_exit, and quick_exit are new in C11 and C++11. +Only make these symbols visible in those versions, to avoid polluting +the namespace of C99 and POSIX 2008 sources. +--- + include/stdlib.h | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/include/stdlib.h b/include/stdlib.h +index d1f99fe1..4bbaded0 100644 +--- a/include/stdlib.h ++++ b/include/stdlib.h +@@ -39,14 +39,18 @@ void *malloc (size_t); + void *calloc (size_t, size_t); + void *realloc (void *, size_t); + void free (void *); ++#if __STDC_VERSION__ >= 201112L || __cplusplus >= 201103L + void *aligned_alloc(size_t, size_t); ++#endif + + _Noreturn void abort (void); + int atexit (void (*) (void)); + _Noreturn void exit (int); + _Noreturn void _Exit (int); ++#if __STDC_VERSION__ >= 201112L || __cplusplus >= 201103L + int at_quick_exit (void (*) (void)); + _Noreturn void quick_exit (int); ++#endif + + char *getenv (const char *); + +-- +2.15.0 + -- cgit v1.2.3-70-g09d2