================
@@ -198,17 +202,11 @@ bool SetEnv(const char *name, const char *value) {
__attribute__((unused)) static bool GetLibcVersion(int *major, int *minor,
int *patch) {
-# ifdef _CS_GNU_LIBC_VERSION
- char buf[64];
- uptr len = confstr(_CS_GNU_LIBC_VERSION, buf, sizeof(buf));
- if (len >= sizeof(buf))
- return false;
- buf[len] = 0;
- static const char kGLibC[] = "glibc ";
- if (internal_strncmp(buf, kGLibC, sizeof(kGLibC) - 1) != 0)
- return false;
- const char *p = buf + sizeof(kGLibC) - 1;
+# ifdef SANITIZER_GLIBC
+ const char *p = gnu_get_libc_version();
*major = internal_simple_strtoll(p, &p, 10);
+ // Caller do not expect anything else.
----------------
MaskRay wrote:
Caller does not expect
https://github.com/llvm/llvm-project/pull/108724
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