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PR 12468, Missing functions and call counts
- From: Alan Modra <amodra at gmail dot com>
- To: binutils at sourceware dot org
- Date: Mon, 7 Feb 2011 10:14:50 +1030
- Subject: PR 12468, Missing functions and call counts
This fixes a regression on aout and other targets, introduced
http://lists.gnu.org/archive/html/bug-binutils/2009-04/msg00028.html
PR gprof/12468
* corefile.c (core_create_function_syms): Set is_func for targets
that have no BSF_FUNCTION syms.
Index: gprof/corefile.c
===================================================================
RCS file: /cvs/src/src/gprof/corefile.c,v
retrieving revision 1.40
diff -u -p -r1.40 corefile.c
--- gprof/corefile.c 16 Jul 2010 14:52:15 -0000 1.40
+++ gprof/corefile.c 6 Feb 2011 22:43:47 -0000
@@ -573,6 +573,20 @@ core_create_function_syms (void)
int cxxclass;
long i;
struct function_map * found;
+ int core_has_func_syms = 0;
+
+ switch (core_bfd->xvec->flavour)
+ {
+ default:
+ break;
+ case bfd_target_coff_flavour:
+ case bfd_target_ecoff_flavour:
+ case bfd_target_xcoff_flavour:
+ case bfd_target_elf_flavour:
+ case bfd_target_nlm_flavour:
+ case bfd_target_som_flavour:
+ core_has_func_syms = 1;
+ }
/* Pass 1 - determine upper bound on number of function names. */
symtab.len = 0;
@@ -678,7 +692,8 @@ core_create_function_syms (void)
}
}
- symtab.limit->is_func = (core_syms[i]->flags & BSF_FUNCTION) != 0;
+ symtab.limit->is_func = (!core_has_func_syms
+ || (core_syms[i]->flags & BSF_FUNCTION) != 0);
symtab.limit->is_bb_head = TRUE;
if (cxxclass == 't')
--
Alan Modra
Australia Development Lab, IBM