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* linux-nat.c (linux_nat_do_thread_registers): Check for 

NULL collect_regset method.
This commit is contained in:
David S. Miller 2006-05-06 23:55:36 +00:00
parent 540b8a309d
commit 55e969c159
2 changed files with 37 additions and 50 deletions
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5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
2006-05-06 David S. Miller <davem@sunset.davemloft.net>
* linux-nat.c (linux_nat_do_thread_registers): Check for
NULL collect_regset method.
2006-05-06 Ulrich Weigand <uweigand@de.ibm.com>
* s390-tdep.c (s390_collect_regset): New function.

44
gdb/linux-nat.c
View File

@ -2549,66 +2549,48 @@ linux_nat_do_thread_registers (bfd *obfd, ptid_t ptid,
unsigned long lwp = ptid_get_lwp (ptid);
struct gdbarch *gdbarch = current_gdbarch;
const struct regset *regset;
int core_regset_p, record_reg_p;
int core_regset_p;
core_regset_p = gdbarch_regset_from_core_section_p (gdbarch);
record_reg_p = 1;
if (core_regset_p)
{
regset = gdbarch_regset_from_core_section (gdbarch, ".reg",
sizeof (gregs));
if (regset)
if (core_regset_p
&& (regset = gdbarch_regset_from_core_section (gdbarch, ".reg",
sizeof (gregs))) != NULL
&& regset->collect_regset != NULL)
regset->collect_regset (regset, current_regcache, -1,
&gregs, sizeof (gregs));
else
record_reg_p = 0;
}
else
fill_gregset (&gregs, -1);
if (record_reg_p)
note_data = (char *) elfcore_write_prstatus (obfd,
note_data,
note_size,
lwp,
stop_signal, &gregs);
record_reg_p = 1;
if (core_regset_p)
{
regset = gdbarch_regset_from_core_section (gdbarch, ".reg2",
sizeof (fpregs));
if (regset)
if (core_regset_p
&& (regset = gdbarch_regset_from_core_section (gdbarch, ".reg2",
sizeof (fpregs))) != NULL
&& regset->collect_regset != NULL)
regset->collect_regset (regset, current_regcache, -1,
&fpregs, sizeof (fpregs));
else
record_reg_p = 0;
}
else
fill_fpregset (&fpregs, -1);
if (record_reg_p)
note_data = (char *) elfcore_write_prfpreg (obfd,
note_data,
note_size,
&fpregs, sizeof (fpregs));
#ifdef FILL_FPXREGSET
record_reg_p = 1;
if (core_regset_p)
{
regset = gdbarch_regset_from_core_section (gdbarch, ".reg-xfp",
sizeof (fpxregs));
if (regset)
if (core_regset_p
&& (regset = gdbarch_regset_from_core_section (gdbarch, ".reg-xfp",
sizeof (fpxregs))) != NULL
&& regset->collect_regset != NULL)
regset->collect_regset (regset, current_regcache, -1,
&fpxregs, sizeof (fpxregs));
else
record_reg_p = 0;
}
else
fill_fpxregset (&fpxregs, -1);
if (record_reg_p)
note_data = (char *) elfcore_write_prxfpreg (obfd,
note_data,
note_size,