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authorJoakim Tjernlund <joakim.tjernlund@transmode.se>2005-03-18 12:47:26 +0000
committerJoakim Tjernlund <joakim.tjernlund@transmode.se>2005-03-18 12:47:26 +0000
commit7d0f2a658602541601f34518b19e41f74dfc9a96 (patch)
tree90d756e9a3b2c060d5dfdeeb2441d2e18503076b /ldso
parent0b50f9c905875a20c058be666690cbecca37578e (diff)
Remove dead code.
Diffstat (limited to 'ldso')
-rw-r--r--ldso/ldso/dl-startup.c78
1 files changed, 0 insertions, 78 deletions
diff --git a/ldso/ldso/dl-startup.c b/ldso/ldso/dl-startup.c
index 09c760f25..98ad8cb8b 100644
--- a/ldso/ldso/dl-startup.c
+++ b/ldso/ldso/dl-startup.c
@@ -189,84 +189,6 @@ static void * __attribute_used__ _dl_start(unsigned long args)
* we can take advantage of the magic offset register, if we
* happen to know what that is for this architecture. If not,
* we can always read stuff out of the ELF file to find it... */
-#if 0 /* to be deleted */
-#if defined(__i386__)
- __asm__("\tmovl %%ebx,%0\n\t":"=a"(got));
-#elif defined(__m68k__)
- __asm__("movel %%a5,%0":"=g"(got));
-#elif defined(__sparc__)
- __asm__("\tmov %%l7,%0\n\t":"=r"(got));
-#elif defined(__arm__)
- __asm__("\tmov %0, r10\n\t":"=r"(got));
-#elif defined(__powerpc__)
- __asm__("\tbl _GLOBAL_OFFSET_TABLE_-4@local\n\t":"=l"(got));
-#elif defined(__mips__)
- __asm__("\tmove %0, $28\n\tsubu %0,%0,0x7ff0\n\t":"=r"(got));
-#elif defined(__sh__) && !defined(__SH5__)
- __asm__(
- " mov.l 1f, %0\n"
- " mova 1f, r0\n"
- " bra 2f\n"
- " add r0, %0\n"
- " .balign 4\n"
- "1: .long _GLOBAL_OFFSET_TABLE_\n"
- "2:" : "=r" (got) : : "r0");
-#elif defined(__cris__)
- __asm__("\tmove.d $pc,%0\n\tsub.d .:GOTOFF,%0\n\t":"=r"(got));
-#else
- /* Do things the slow way in C */
- {
- unsigned long tx_reloc;
- Elf32_Dyn *dynamic = NULL;
- Elf32_Shdr *shdr;
- Elf32_Phdr *pt_load;
-
-#ifdef __SUPPORT_LD_DEBUG_EARLY__
- SEND_STDERR("Finding the GOT using C code to read the ELF file\n");
-#endif
- /* Find where the dynamic linking information section is hiding */
- shdr = (Elf32_Shdr *) (header->e_shoff + (char *) header);
- for (indx = header->e_shnum; --indx >= 0; ++shdr) {
- if (shdr->sh_type == SHT_DYNAMIC) {
- goto found_dynamic;
- }
- }
- SEND_STDERR("missing dynamic linking information section \n");
- _dl_exit(0);
-
-found_dynamic:
- dynamic = (Elf32_Dyn *) (shdr->sh_offset + (char *) header);
-
- /* Find where PT_LOAD is hiding */
- pt_load = (Elf32_Phdr *) (header->e_phoff + (char *) header);
- for (indx = header->e_phnum; --indx >= 0; ++pt_load) {
- if (pt_load->p_type == PT_LOAD) {
- goto found_pt_load;
- }
- }
- SEND_STDERR("missing loadable program segment\n");
- _dl_exit(0);
-
-found_pt_load:
- /* Now (finally) find where DT_PLTGOT is hiding */
- tx_reloc = pt_load->p_vaddr - pt_load->p_offset;
- for (; DT_NULL != dynamic->d_tag; ++dynamic) {
- if (dynamic->d_tag == DT_PLTGOT) {
- goto found_got;
- }
- }
- SEND_STDERR("missing global offset table\n");
- _dl_exit(0);
-
-found_got:
- got = (unsigned long *) (dynamic->d_un.d_val - tx_reloc +
- (char *) header);
- }
-#endif
-
- /* Now, finally, fix up the location of the dynamic stuff */
- dpnt = (Elf32_Dyn *) (*got + load_addr);
-#endif
got = elf_machine_dynamic();
dpnt = (Elf32_Dyn *) (got + load_addr);
#ifdef __SUPPORT_LD_DEBUG_EARLY__