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Code Issues Releases Activity

Remove unused variable segbase

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This commit is contained in:
Arun Sharma 2011-11-12 10:02:09 -08:00
parent 1e644990c9
commit 786882ff8c
1 changed files with 1 additions and 22 deletions
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23
src/dwarf/Gfind_proc_info-lsb.c
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@ -545,7 +545,7 @@ dwarf_callback (struct dl_phdr_info *info, size_t size, void *ptr)
unw_dyn_info_t *di = &cb_data->di;
const Elf_W(Phdr) *phdr, *p_eh_hdr, *p_dynamic, *p_text;
unw_word_t addr, eh_frame_start, eh_frame_end, fde_count, ip;
Elf_W(Addr) load_base, segbase = 0, max_load_addr = 0;
Elf_W(Addr) load_base, max_load_addr = 0;
int ret, need_unwind_info = cb_data->need_unwind_info;
unw_proc_info_t *pi = cb_data->pi;
struct dwarf_eh_frame_hdr *hdr;
@ -597,27 +597,6 @@ dwarf_callback (struct dl_phdr_info *info, size_t size, void *ptr)
if (p_eh_hdr)
{
if (likely (p_eh_hdr->p_vaddr >= p_text->p_vaddr
&& p_eh_hdr->p_vaddr < p_text->p_vaddr + p_text->p_memsz))
/* normal case: eh-hdr is inside text segment */
segbase = p_text->p_vaddr + load_base;
else
{
/* Special case: eh-hdr is in some other segment; this may
happen, e.g., for the Linux kernel's gate DSO, for
example. */
phdr = info->dlpi_phdr;
for (n = info->dlpi_phnum; --n >= 0; phdr++)
{
if (phdr->p_type == PT_LOAD && p_eh_hdr->p_vaddr >= phdr->p_vaddr
&& p_eh_hdr->p_vaddr < phdr->p_vaddr + phdr->p_memsz)
{
segbase = phdr->p_vaddr + load_base;
break;
}
}
}
if (p_dynamic)
{
/* For dynamicly linked executables and shared libraries,