1 files changed, 0 insertions, 47 deletions

diff --git a/crypto/compat/issetugid_linux.c b/crypto/compat/issetugid_linux.c
deleted file mode 100644
index 669edce..0000000
--- a/crypto/compat/issetugid_linux.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * issetugid implementation for Linux
- * Public domain
- */
-
-#include <errno.h>
-#include <gnu/libc-version.h>
-#include <string.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-/*
- * Linux-specific glibc 2.16+ interface for determining if a process was
- * launched setuid/setgid or with additional capabilities.
- */
-#ifdef HAVE_GETAUXVAL
-#include <sys/auxv.h>
-#endif
-
-int issetugid(void)
-{
-#ifdef HAVE_GETAUXVAL
-        /*
-         * The API for glibc < 2.19 does not indicate if there is an error with
-         * getauxval. While it should not be the case that any 2.6 or greater
-         * kernel ever does not supply AT_SECURE, an emulated software environment
-         * might rewrite the aux vector.
-         *
-         * See https://sourceware.org/bugzilla/show_bug.cgi?id=15846
-         *
-         * Perhaps this code should just read the aux vector itself, so we have
-         * backward-compatibility and error handling in older glibc versions.
-         * info: http://lwn.net/Articles/519085/
-         *
-         */
-        const char *glcv = gnu_get_libc_version();
-        if (strverscmp(glcv, "2.19") >= 0) {
-                errno = 0;
-                if (getauxval(AT_SECURE) == 0) {
-                        if (errno != ENOENT) {
-                                return 0;
-                        }
-                }
-        }
-#endif
-        return 1;
-}