This is a trivial change to libcc1 to avoid an explicit call to c_str.
Passing by const reference is slightly less wordy.
libcc1
* compiler.cc (make_regexp): Take const std::string.
(cc1_plugin::compiler_triplet_regexp::find): Update.
// Construct an appropriate regexp to match the compiler name.
static std::string
-make_regexp (const char *triplet_regexp, const char *compiler)
+make_regexp (const std::string &triplet_regexp, const char *compiler)
{
std::stringstream buf;
cc1_plugin::compiler_triplet_regexp::find (const char *base,
std::string &compiler) const
{
- std::string rx = make_regexp (triplet_regexp_.c_str (), base);
+ std::string rx = make_regexp (triplet_regexp_, base);
if (verbose)
fprintf (stderr, _("searching for compiler matching regex %s\n"),
rx.c_str());