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authorMark Kettenis <kettenis@gnu.org>2002-06-09 16:06:48 +0000
committerMark Kettenis <kettenis@gnu.org>2002-06-09 16:06:48 +0000
commit82ea117a2975ec7939955aec3addbc588240c0db (patch)
tree9e5ddd64a3c1d06e46a7f738005c4b2d69c9cd02 /gdb/i386-linux-nat.c
parent3c25f8c7b071182238e0833c72552ee0e72fd2ae (diff)
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* i386-linux-nat.c (suppy_gregset): Don't supply
I386_LINUX_ORIG_EAX_REGNUM if there isn't room for it in GDB's register cache. (fill_gregset): Don't fetch it under the same circumstances.
Diffstat (limited to 'gdb/i386-linux-nat.c')
-rw-r--r--gdb/i386-linux-nat.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/gdb/i386-linux-nat.c b/gdb/i386-linux-nat.c
index e20e894..222c614 100644
--- a/gdb/i386-linux-nat.c
+++ b/gdb/i386-linux-nat.c
@@ -311,7 +311,8 @@ supply_gregset (elf_gregset_t *gregsetp)
for (i = 0; i < NUM_GREGS; i++)
supply_register (i, (char *) (regp + regmap[i]));
- supply_register (I386_LINUX_ORIG_EAX_REGNUM, (char *) (regp + ORIG_EAX));
+ if (I386_LINUX_ORIG_EAX_REGNUM < NUM_REGS)
+ supply_register (I386_LINUX_ORIG_EAX_REGNUM, (char *) (regp + ORIG_EAX));
}
/* Fill register REGNO (if it is a general-purpose register) in
@@ -328,7 +329,8 @@ fill_gregset (elf_gregset_t *gregsetp, int regno)
if ((regno == -1 || regno == i))
regcache_collect (i, regp + regmap[i]);
- if (regno == -1 || regno == I386_LINUX_ORIG_EAX_REGNUM)
+ if ((regno == -1 || regno == I386_LINUX_ORIG_EAX_REGNUM)
+ && I386_LINUX_ORIG_EAX_REGNUM < NUM_REGS)
regcache_collect (I386_LINUX_ORIG_EAX_REGNUM, regp + ORIG_EAX);
}