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* i386-linux-nat.c (store_fpxregs): Add code to detect support for

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the PTRACE_GETFPXREGS request, and return zero if it's not.
This commit is contained in:
Mark Kettenis 2000-12-21 20:18:45 +00:00
parent a6cff3e317
commit 2866d30574
2 changed files with 14 additions and 1 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2000-12-21 Mark Kettenis <kettenis@gnu.org>
* i386-linux-nat.c (store_fpxregs): Add code to detect support for
the PTRACE_GETFPXREGS request, and return zero if it's not.
2000-12-21 Fernando Nasser <fnasser@redhat.com> 2000-12-21 Fernando Nasser <fnasser@redhat.com>
* TODO: Add pre-uiout code removal to 5.2 cleanups. * TODO: Add pre-uiout code removal to 5.2 cleanups.

8
gdb/i386-linux-nat.c
View file

@ -469,7 +469,15 @@ store_fpxregs (int tid, int regno)
return 0; return 0;
if (ptrace (PTRACE_GETFPXREGS, tid, 0, &fpxregs) == -1) if (ptrace (PTRACE_GETFPXREGS, tid, 0, &fpxregs) == -1)
{
if (errno == EIO)
{
have_ptrace_getfpxregs = 0;
return 0;
}
perror_with_name ("Couldn't read floating-point and SSE registers"); perror_with_name ("Couldn't read floating-point and SSE registers");
}
fill_fpxregset (&fpxregs, regno); fill_fpxregset (&fpxregs, regno);