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[MIPS] Set DT_DEBUG dyntab entry if it is writable

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This is primarily for MIPS exutables that do not have a
DT_MIPS_RLD_MAP entry.

Change-Id: I4c221d92debcfed961eeee2515123f3fb21ec8e6
Signed-off-by: Chris Dearman <chris@mips.com>
This commit is contained in:
Chris Dearman
2013-01-11 15:32:20 -08:00
committed by Elliott Hughes
parent 2c5153b043
commit cf23905a4b
3 changed files with 14 additions and 7 deletions
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7
linker/linker_phdr.cpp
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@@ -542,6 +542,7 @@ phdr_table_get_arm_exidx(const Elf32_Phdr* phdr_table,
* Output:
* dynamic -> address of table in memory (NULL on failure).
* dynamic_count -> number of items in table (0 on failure).
* dynamic_flags -> protection flags for section (unset on failure)
* Return:
* void
*/
@@ -550,7 +551,8 @@ phdr_table_get_dynamic_section(const Elf32_Phdr* phdr_table,
int phdr_count,
Elf32_Addr load_bias,
Elf32_Addr** dynamic,
size_t* dynamic_count)
size_t* dynamic_count,
Elf32_Word* dynamic_flags)
{
const Elf32_Phdr* phdr = phdr_table;
const Elf32_Phdr* phdr_limit = phdr + phdr_count;
@@ -564,6 +566,9 @@ phdr_table_get_dynamic_section(const Elf32_Phdr* phdr_table,
if (dynamic_count) {
*dynamic_count = (unsigned)(phdr->p_memsz / 8);
}
if (dynamic_flags) {
*dynamic_flags = phdr->p_flags;
}
return;
}
*dynamic = NULL;