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authorAlan Modra <amodra@gmail.com>2009-02-12 12:47:39 +0000
committerAlan Modra <amodra@gmail.com>2009-02-12 12:47:39 +0000
commitd401d98a57f2e2d30befd5dbe479aaa2d5e83deb (patch)
tree87209154fa19df0abee30996e3768cfa4907dde9 /gprof/vax.c
parent5d7cb8dff5604ea7f2a1cc598a95b2067c16dde6 (diff)
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* corefile.c (core_create_function_syms): Remove "<locore>" and
"<hicore>" sentinels. * gprof.c: Likewise. * cg_print.c (cg_print_function_ordering): Likewise. * alpha.c (alpha_find_call): Add check for return value of sym_lookup. * mips.c (mips_find_call): Likewise. * sparc.c (sparc_find_call): Likewise. * tahoe.c (tahoe_find_call): Likewise. * vax.c (vax_find_call): Likewise.
Diffstat (limited to 'gprof/vax.c')
-rw-r--r--gprof/vax.c31
1 files changed, 17 insertions, 14 deletions
diff --git a/gprof/vax.c b/gprof/vax.c
index a6904c1..99719b9 100644
--- a/gprof/vax.c
+++ b/gprof/vax.c
@@ -309,21 +309,24 @@ vax_find_call (Sym *parent, bfd_vma p_lowpc, bfd_vma p_highpc)
if (hist_check_address (destpc))
{
child = sym_lookup (&symtab, destpc);
- DBG (CALLDEBUG,
- printf ("[findcall]\tdestpc 0x%lx",
- (unsigned long) destpc);
- printf (" child->name %s", child->name);
- printf (" child->addr 0x%lx\n",
- (unsigned long) child->addr);
- );
- if (child->addr == destpc)
+ if (child)
{
- /*
- * a hit
- */
- arc_add (parent, child, (unsigned long) 0);
- length += vax_operandlength (instructp + length);
- continue;
+ DBG (CALLDEBUG,
+ printf ("[findcall]\tdestpc 0x%lx",
+ (unsigned long) destpc);
+ printf (" child->name %s", child->name);
+ printf (" child->addr 0x%lx\n",
+ (unsigned long) child->addr);
+ );
+ if (child->addr == destpc)
+ {
+ /*
+ * a hit
+ */
+ arc_add (parent, child, (unsigned long) 0);
+ length += vax_operandlength (instructp + length);
+ continue;
+ }
}
goto botched;
}