eb46c95c3e
Changes the default Windows target triple returned by GetHostTriple.cmake from the old environment names (which we wanted to move away from) to newer, normalized ones. This also requires updating all tests to use the new systems names in constraints. Differential Revision: https://reviews.llvm.org/D47381 llvm-svn: 339307
26 lines
904 B
C
26 lines
904 B
C
// RUN: %clang_asan -O2 %s -o %t
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// We need replace_intrin=0 to avoid reporting errors in memcpy.
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// RUN: %env_asan_opts=replace_intrin=0:check_printf=1 not %run %t 2>&1 | FileCheck --check-prefix=CHECK-ON %s
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// RUN: %env_asan_opts=replace_intrin=0:check_printf=0 %run %t 2>&1 | FileCheck --check-prefix=CHECK-OFF %s
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// RUN: %env_asan_opts=replace_intrin=0 not %run %t 2>&1 | FileCheck --check-prefix=CHECK-ON %s
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// FIXME: printf is not intercepted on Windows yet.
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// XFAIL: windows-msvc
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#include <stdio.h>
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#include <string.h>
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int main() {
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volatile char c = '0';
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volatile int x = 12;
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volatile float f = 1.239;
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volatile char s[] = "34";
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volatile char fmt[2];
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memcpy((char *)fmt, "%c %d %f %s\n", sizeof(fmt));
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printf((char *)fmt, c, x, f, s);
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return 0;
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// Check that format string is sanitized.
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// CHECK-ON: stack-buffer-overflow
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// CHECK-ON-NOT: 0 12 1.239 34
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// CHECK-OFF: 0
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}
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