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.
This commit is contained in:
Rich Felker 2015-11-04 21:41:29 -05:00
parent 6a851e3ab8
commit 918b1c1d17

View File

@ -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];