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* i386-linux-nat.c (suppy_gregset): Don't supply

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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.
This commit is contained in:
Mark Kettenis
2002-06-09 16:06:48 +00:00
parent 3c25f8c7b0
commit 82ea117a29
2 changed files with 11 additions and 2 deletions
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6
gdb/i386-linux-nat.c
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@ -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);
}