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authorrdivacky <rdivacky@FreeBSD.org>2010-01-15 15:39:40 +0000
committerrdivacky <rdivacky@FreeBSD.org>2010-01-15 15:39:40 +0000
commita3fa5c7f1b5e2ba4d6ec033dc0e2376326b05824 (patch)
treea6082d4d1d1e9ddaea09a6a04bb4a47da95d642d /test/Analysis/security-syntax-checks-no-emit.c
parentbb1e3bc1e0be2b8f891db46457a8943451bf4d8b (diff)
downloadFreeBSD-src-a3fa5c7f1b5e2ba4d6ec033dc0e2376326b05824.zip
FreeBSD-src-a3fa5c7f1b5e2ba4d6ec033dc0e2376326b05824.tar.gz
Update clang to r93512.
Diffstat (limited to 'test/Analysis/security-syntax-checks-no-emit.c')
-rw-r--r--test/Analysis/security-syntax-checks-no-emit.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/test/Analysis/security-syntax-checks-no-emit.c b/test/Analysis/security-syntax-checks-no-emit.c
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+++ b/test/Analysis/security-syntax-checks-no-emit.c
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+// RUN: %clang_cc1 -triple i686-pc-linux-gnu -analyze -warn-security-syntactic %s -verify
+
+// This file complements 'security-syntax-checks.m', but tests that we omit
+// specific checks on platforms where they don't make sense.
+
+// Omit the 'rand' check since 'arc4random' is not available on Linux.
+int rand(void);
+double drand48(void);
+double erand48(unsigned short[3]);
+long jrand48(unsigned short[3]);
+void lcong48(unsigned short[7]);
+long lrand48(void);
+long mrand48(void);
+long nrand48(unsigned short[3]);
+long random(void);
+int rand_r(unsigned *);
+
+void test_rand()
+{
+ unsigned short a[7];
+ unsigned b;
+
+ rand(); // no-warning
+ drand48(); // no-warning
+ erand48(a); // no-warning
+ jrand48(a); // no-warning
+ lcong48(a); // no-warning
+ lrand48(); // no-warning
+ mrand48(); // no-warning
+ nrand48(a); // no-warning
+ rand_r(&b); // no-warning
+ random(); // no-warning
+}
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