Date: Sat, 13 Feb 2010 11:47:04 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r203823 - head/gnu/usr.bin/gdb/kgdb Message-ID: <201002131147.o1DBl4hK020042@svn.freebsd.org>
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Author: avg Date: Sat Feb 13 11:47:04 2010 New Revision: 203823 URL: http://svn.freebsd.org/changeset/base/203823 Log: kgdb: initialize n_type field of nlist entry for kvm_nlist call kvm_nlist skips lookup for entries that have n_type != N_UNDF. N_UNDF happens to be zero, so n_type typically has a correct value by accident, but not always. Note: jhb has a patch that replaces kvm_nlist use with direct gdb parsing. MFC after: 5 days X-MFC-Note: unless jhb commits kvm_nlist => kgdb_parse change Modified: head/gnu/usr.bin/gdb/kgdb/kthr.c Modified: head/gnu/usr.bin/gdb/kgdb/kthr.c ============================================================================== --- head/gnu/usr.bin/gdb/kgdb/kthr.c Sat Feb 13 11:34:25 2010 (r203822) +++ head/gnu/usr.bin/gdb/kgdb/kthr.c Sat Feb 13 11:47:04 2010 (r203823) @@ -58,6 +58,7 @@ kgdb_lookup(const char *sym) { struct nlist nl[2]; + nl[0].n_type = N_UNDF; nl[0].n_name = (char *)(uintptr_t)sym; nl[1].n_name = NULL; if (kvm_nlist(kvm, nl) != 0)
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