jyapayne/musl
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proper path searching for dynamic linker

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first, use $LD_LIBRARY_PATH unless suid. if that fails, read path from
/etc/ld-musl-$ARCH.path and fallback to a builtin default.
This commit is contained in:
Rich Felker 2011-06-25 01:56:34 -04:00
commit 568b8075a4
3 changed files with 42 additions and 14 deletions
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2
arch/i386/reloc.h
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@ -1,6 +1,8 @@
#include <string.h>
#include <elf.h>
#define ETC_LDSO_PATH "/etc/ld-musl-i386.path"
#define IS_COPY(x) ((x)==R_386_COPY)
static inline void do_single_reloc(size_t *reloc_addr, int type, size_t sym_val, size_t sym_size, unsigned char *base_addr, size_t addend)

2
arch/x86_64/reloc.h
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@ -2,6 +2,8 @@
#include <string.h>
#include <elf.h>
#define ETC_LDSO_PATH "/etc/ld-musl-x86_64.path"
#define IS_COPY(x) ((x)==R_X86_64_COPY)
static inline void do_single_reloc(size_t *reloc_addr, int type, size_t sym_val, size_t sym_size, unsigned char *base_addr, size_t addend)