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[COMMIT] Fix SPARC Linux
- From: Mark Kettenis <kettenis at gnu dot org>
- To: gdb-patches at sources dot redhat dot com
- Date: Sun, 10 Oct 2004 18:25:49 +0200 (CEST)
- Subject: [COMMIT] Fix SPARC Linux
Hmm, if you try to deprecated_set_gdbarch_data() something twice, GDB
crashes. Well, it was pointless anyway to do that for SPARC Linux
since the inherited Solaris SPARC offsets are fine.
Mark
Index: ChangeLog
from Mark Kettenis <kettenis@gnu.org>
* sparc-linux-tdep.c (sparc32_linux_svr4_fetch_link_map_offsets):
Remove function.
(sparc32_linux_init_abi): Don't set solib_svr4_link_map_offsets.
Index: sparc-linux-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/sparc-linux-tdep.c,v
retrieving revision 1.6
diff -u -p -r1.6 sparc-linux-tdep.c
--- sparc-linux-tdep.c 31 Jul 2004 21:53:17 -0000 1.6
+++ sparc-linux-tdep.c 10 Oct 2004 16:21:44 -0000
@@ -250,36 +250,6 @@ sparc32_linux_sigtramp_frame_sniffer (st
}
-static struct link_map_offsets *
-sparc32_linux_svr4_fetch_link_map_offsets (void)
-{
- static struct link_map_offsets lmo;
- static struct link_map_offsets *lmp = NULL;
-
- if (lmp == NULL)
- {
- lmp = &lmo;
-
- /* Everything we need is in the first 8 bytes. */
- lmo.r_debug_size = 8;
- lmo.r_map_offset = 4;
- lmo.r_map_size = 4;
-
- /* Everything we need is in the first 20 bytes. */
- lmo.link_map_size = 20;
- lmo.l_addr_offset = 0;
- lmo.l_addr_size = 4;
- lmo.l_name_offset = 4;
- lmo.l_name_size = 4;
- lmo.l_next_offset = 12;
- lmo.l_next_size = 4;
- lmo.l_prev_offset = 16;
- lmo.l_prev_size = 4;
- }
-
- return lmp;
-}
-
static void
sparc32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
@@ -294,9 +264,6 @@ sparc32_linux_init_abi (struct gdbarch_i
set_gdbarch_long_double_format (gdbarch, &floatformat_ieee_double_big);
frame_unwind_append_sniffer (gdbarch, sparc32_linux_sigtramp_frame_sniffer);
-
- set_solib_svr4_fetch_link_map_offsets
- (gdbarch, sparc32_linux_svr4_fetch_link_map_offsets);
}
/* Provide a prototype to silence -Wmissing-prototypes. */