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| author | Jeffrey Walton <noloader@gmail.com> | 2017-08-17 18:06:57 -0400 |
|---|---|---|
| committer | Jeffrey Walton <noloader@gmail.com> | 2017-08-17 18:06:57 -0400 |
| commit | 51fe8a7776cc105ccab83131b6058dc0691bb634 (patch) | |
| tree | eb1c175f6b992484cf94d6b275b794c824aded30 /sha-simd.cpp | |
| parent | 82456515c522fc8765604ad762d5f9baa8b482cb (diff) | |
| download | cryptopp-git-51fe8a7776cc105ccab83131b6058dc0691bb634.tar.gz | |
Guard use of SIGILL probes on Apple platforms
Diffstat (limited to 'sha-simd.cpp')
| -rw-r--r-- | sha-simd.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sha-simd.cpp b/sha-simd.cpp index bb9d7bd6..94326903 100644 --- a/sha-simd.cpp +++ b/sha-simd.cpp @@ -84,6 +84,11 @@ bool CPU_ProbeSHA1() return result;
# else
+# if defined(__APPLE__)
+ // No SIGILL probes on Apple platforms.
+ return false;
+# endif
+
// longjmp and clobber warnings. Volatile is required.
// http://github.com/weidai11/cryptopp/issues/24 and http://stackoverflow.com/q/7721854
volatile bool result = true;
@@ -143,6 +148,11 @@ bool CPU_ProbeSHA2() return result;
#else
+# if defined(__APPLE__)
+ // No SIGILL probes on Apple platforms.
+ return false;
+# endif
+
// longjmp and clobber warnings. Volatile is required.
// http://github.com/weidai11/cryptopp/issues/24 and http://stackoverflow.com/q/7721854
volatile bool result = true;
|