| Message ID | 20191112125116.CA12F20AF6@gnutoolchain-gerrit.osci.io |
|---|---|
| State | New |
| Headers | show |
| Series | [review,v2] Clarify purpose of assert in _dl_lookup_symbol_x | expand |
diff --git a/elf/dl-lookup.c b/elf/dl-lookup.c index fd44cd4..aaaf437 100644 --- a/elf/dl-lookup.c +++ b/elf/dl-lookup.c @@ -792,11 +792,9 @@ bump_num_relocations (); - /* No other flag than DL_LOOKUP_ADD_DEPENDENCY or DL_LOOKUP_GSCOPE_LOCK - is allowed if we look up a versioned symbol. */ - assert (version == NULL - || (flags & ~(DL_LOOKUP_ADD_DEPENDENCY | DL_LOOKUP_GSCOPE_LOCK)) - == 0); + /* DL_LOOKUP_RETURN_NEWEST does not make sense for versioned + lookups. */ + assert (version == NULL || !(flags & DL_LOOKUP_RETURN_NEWEST)); size_t i = 0; if (__glibc_unlikely (skip_map != NULL))
Change URL: https://gnutoolchain-gerrit.osci.io/r/c/glibc/+/469 ...................................................................... Clarify purpose of assert in _dl_lookup_symbol_x Only one of the currently defined flags is incompatible with versioned symbol lookups, so it makes sense to check for that flag and not its complement. Reviewed-by: Gabriel F. T. Gomes <gabrielftg@linux.ibm.com> Change-Id: I3384349cef90cfd91862ebc34a4053f0c0a99404 --- M elf/dl-lookup.c 1 file changed, 3 insertions(+), 5 deletions(-)