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[RFA] shared library address patch
- To: <gdb-patches at sources dot redhat dot com>
- Subject: [RFA] shared library address patch
- From: "Martin M. Hunt" <hunt at redhat dot com>
- Date: Mon, 19 Feb 2001 15:33:18 -0800 (PST)
The following patch keeps GDB from relocating shared libraries on
mipsel-linux-gnu out of the 32-bit address space. On researching this, I
noticed Maciej W. Rozycki proposed a similar fix back in July
(see http://sources.redhat.com/ml/gdb-patches/2000-07/msg00260.html)
2001-02-19 Martin M. Hunt <hunt@redhat.com>
* solib-svr4.c (LM_ADDR): LM_ADDR is a signed offset, so
extract_signed_integer() should be called instead of
extract_address().
Index: solib-svr4.c
===================================================================
RCS file: /cvs/src/src/gdb/solib-svr4.c,v
retrieving revision 1.8
diff -u -p -r1.8 solib-svr4.c
--- solib-svr4.c 2001/02/08 06:03:53 1.8
+++ solib-svr4.c 2001/02/19 23:22:25
@@ -249,7 +249,8 @@ LM_ADDR (struct so_list *so)
{
struct link_map_offsets *lmo = SVR4_FETCH_LINK_MAP_OFFSETS ();
- return extract_address (so->lm_info->lm + lmo->l_addr_offset, lmo->l_addr_size);
+ return (CORE_ADDR) extract_signed_integer (so->lm_info->lm + lmo->l_addr_offset,
+ lmo->l_addr_size);
}
static CORE_ADDR