Opened 8 years ago
Last modified 8 years ago
#51520 closed defect
llvm-3.9 @3.9-r270400_0+assertions+debug build failure on snow leopard due to missing strnlen function - and fix — at Initial Version
| Reported by: | kenneth.f.cunningham@… | Owned by: | macports-tickets@… |
|---|---|---|---|
| Priority: | Normal | Milestone: | |
| Component: | ports | Version: | 2.3.4 |
| Keywords: | snowleopard | Cc: | jeremyhu@… |
| Port: | llvm-3.9 clang-3.9 |
Description
Sorry I haven't figured out the diff files just yet.
llvm-3.9 build fails at 12% and then at 98% with error strnlen function not found
to fix:
in this file
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_llvm-3.9/llvm-3.9/work/trunk/lib/ObjectYAML/MachOYAML.cpp
and in this file
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_llvm-3.9/llvm-3.9/work/trunk/tools/obj2yaml/macho2yaml.cpp
add this replacement function after <string.h> and build succeeds
(found an example in the cctools patches):
static size_t strnlen(const char *s, size_t maxlen) {
size_t len;
for (len = 0; len < maxlen; len++, s++) {
if (!*s)
break;
} return (len);
}