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| -rw-r--r-- | tests/backtrace.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/backtrace.c b/tests/backtrace.c index afc12fb9..55555301 100644 --- a/tests/backtrace.c +++ b/tests/backtrace.c @@ -90,6 +90,14 @@ callback_verify (pid_t tid, unsigned frameno, Dwarf_Addr pc, return; } Dwfl_Module *mod; + /* Skip frames for which there isn't a function name. */ + static int nulls_seen = 0; + if (symname == NULL) + { + nulls_seen++; + return; + } + frameno -= nulls_seen; /* See case 4. Special case to help out simple frame pointer unwinders. */ static bool duplicate_sigusr2 = false; if (duplicate_sigusr2) |