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patch solib.c from gdb 4.16 to work around non-relocation and

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misfeatures with ELF on mips. Without this, gdb gets addresess in
shared-libraries wrong and reports `heuristic fencepost' error.

(cf. the special-case solib functions duplicated in irix5-nat.c.)
This commit is contained in:
jonathan 1998-10-30 06:33:00 +00:00
parent fd7cb41920
commit 0244692638
1 changed files with 8 additions and 0 deletions
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8
gnu/dist/gdb/solib.c vendored
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@ -124,6 +124,9 @@ static CORE_ADDR flag_addr;
#define LM_ADDR(so) ((so) -> lm.l_addr)
#define LM_NEXT(so) ((so) -> lm.l_next)
#define LM_NAME(so) ((so) -> lm.l_name)
#ifdef __mips__
#define LM_OFFS(so) ((so) -> lm.l_offs)
#endif
/* Test for first link map entry; first entry is the exec-file. */
#define IGNORE_FIRST_LINK_MAP_ENTRY(x) ((x).l_prev == NULL)
static struct r_debug debug_copy;
@ -288,8 +291,13 @@ solib_map_sections (so)
/* Relocate the section binding addresses as recorded in the shared
object's file by the base address to which the object was actually
mapped. */
#if defined(__mips__) && defined(__NetBSD__)
p -> addr += (CORE_ADDR) LM_OFFS (so);
p -> endaddr += (CORE_ADDR) LM_OFFS (so);
#else
p -> addr += (CORE_ADDR) LM_ADDR (so);
p -> endaddr += (CORE_ADDR) LM_ADDR (so);
#endif
so -> lmend = (CORE_ADDR) max (p -> endaddr, so -> lmend);
if (STREQ (p -> the_bfd_section -> name, ".text"))
{