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Fix demangler

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This commit is contained in:
Rui Ueyama 2021-12-10 16:24:54 +09:00
parent 54d75153d2
commit e394fa73d4
1 changed files with 4 additions and 8 deletions
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12
demangle.cc
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@ -7,17 +7,13 @@ namespace mold {
std::string_view demangle(std::string_view name) {
if (name.starts_with("_Z")) {
static thread_local char *buf1;
static thread_local char *buf2;
buf1 = (char *)realloc(buf1, name.size() + 1);
memcpy(buf1, name.data(), name.size());
buf1[name.size()] = '\0';
static thread_local char *buf;
static thread_local size_t buflen;
int status;
char *p = abi::__cxa_demangle(buf1, buf2, NULL, &status);
char *p = abi::__cxa_demangle(std::string(name).c_str(), buf, &buflen, &status);
if (status == 0) {
buf2 = p;
buf = p;
return p;
}
}