Module Name: src
Committed By: christos
Date: Sat Feb 20 02:39:47 UTC 2016
Modified Files:
src/external/cddl/osnet/dist/tools/ctf/cvt: dwarf.c
Log Message:
- don't barf if the object does not have DWARF debug data.
- bump size of types to 1K to avoid string overflow
(both are needed for the new elftoolchain).
To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 src/external/cddl/osnet/dist/tools/ctf/cvt/dwarf.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/cddl/osnet/dist/tools/ctf/cvt/dwarf.c
diff -u src/external/cddl/osnet/dist/tools/ctf/cvt/dwarf.c:1.15 src/external/cddl/osnet/dist/tools/ctf/cvt/dwarf.c:1.16
--- src/external/cddl/osnet/dist/tools/ctf/cvt/dwarf.c:1.15 Sun Dec 27 16:38:46 2015
+++ src/external/cddl/osnet/dist/tools/ctf/cvt/dwarf.c Fri Feb 19 21:39:47 2016
@@ -1325,7 +1325,7 @@ die_funcptr_create(dwarf_t *dw, Dwarf_Di
static intr_t *
die_base_name_parse(const char *name, char **newp)
{
- char buf[100];
+ char buf[1024];
char const *base;
char *c;
int nlong = 0, nshort = 0, nchar = 0, nint = 0;
@@ -2019,8 +2019,15 @@ dw_read(tdata_t *td, Elf *elf, char *fil
}
if ((rc = dwarf_next_cu_header_b(dw.dw_dw, &hdrlen, &vers, &abboff,
- &addrsz, &offsz, NULL, &nxthdr, &dw.dw_err)) != DW_DLV_OK)
+ &addrsz, &offsz, NULL, &nxthdr, &dw.dw_err)) != DW_DLV_OK) {
+ if (dwarf_errno(dw.dw_err) == DW_DLE_NO_ENTRY) {
+ /*
+ * There's no DWARF section...
+ */
+ return (0);
+ }
terminate("rc = %d %s\n", rc, dwarf_errmsg(dw.dw_err));
+ }
if ((cu = die_sibling(&dw, NULL)) == NULL)
goto out;
