From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 5 Nov 2015 02:41:29 +0000 (-0500)
Subject: remove external linkage from __simple_malloc definition
X-Git-Tag: v1.1.13~134
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=918b1c1d177b5e3cf22a8aae4a01776495fdc3bc;p=oweals%2Fmusl.git

remove external linkage from __simple_malloc definition

this function is used only as a weak definition for malloc, for static
linking in programs which do not call realloc or free. since it had
external linkage and was thereby exported in libc.so's dynamic symbol
table, --gc-sections was unable to drop it. this was merely an
oversight; there's no reason for it to be external, so make it static.
---

diff --git a/src/malloc/lite_malloc.c b/src/malloc/lite_malloc.c
index 09ac5755..a7e4a9f7 100644
--- a/src/malloc/lite_malloc.c
+++ b/src/malloc/lite_malloc.c
@@ -8,7 +8,7 @@
 
 void *__expand_heap(size_t *);
 
-void *__simple_malloc(size_t n)
+static void *__simple_malloc(size_t n)
 {
 	static char *cur, *end;
 	static volatile int lock[2];