Hi Roland,
I have checked in this patch, it seems obvious enough to me.
Thanks,
Jan
commit 50f413ee377f3e3987b89f9726ba493a2038e9a2
Author: Jan Kratochvil <jan.kratochvil(a)redhat.com>
Date: Wed Oct 17 22:04:24 2012 +0200
libdwfl/
2012-10-17 Jan Kratochvil <jan.kratochvil(a)redhat.com>
* libdwfl.h (dwfl_module_getelf): Add __nonnull_attribute__.
Signed-off-by: Jan Kratochvil <jan.kratochvil(a)redhat.com>
diff --git a/libdwfl/ChangeLog b/libdwfl/ChangeLog
index 189d3b7..638a096 100644
--- a/libdwfl/ChangeLog
+++ b/libdwfl/ChangeLog
@@ -1,3 +1,7 @@
+2012-10-17 Jan Kratochvil <jan.kratochvil(a)redhat.com>
+
+ * libdwfl.h (dwfl_module_getelf): Add __nonnull_attribute__.
+
2012-10-10 Jan Kratochvil <jan.kratochvil(a)redhat.com>
* dwfl_segment_report_module.c (dwfl_segment_report_module):
diff --git a/libdwfl/libdwfl.h b/libdwfl/libdwfl.h
index 506a2a0..000d582 100644
--- a/libdwfl/libdwfl.h
+++ b/libdwfl/libdwfl.h
@@ -403,7 +403,8 @@ extern int dwfl_validate_address (Dwfl *dwfl,
are found) for use with libelf. If successful, fills in *BIAS
with the difference between addresses within the loaded module
and those in symbol tables or Dwarf information referring to it. */
-extern Elf *dwfl_module_getelf (Dwfl_Module *, GElf_Addr *bias);
+extern Elf *dwfl_module_getelf (Dwfl_Module *, GElf_Addr *bias)
+ __nonnull_attribute__ (1, 2);
/* Return the number of symbols in the module's symbol table,
or -1 for errors. */
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