0a6a1f1d05
This brings our tree to NetBSD 7.0, as found on -current on the 10-10-2015. This updates: - LLVM to 3.6.1 - GCC to GCC 5.1 - Replace minix/commands/zdump with usr.bin/zdump - external/bsd/libelf has moved to /external/bsd/elftoolchain/ - Import ctwm - Drop sprintf from libminc Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
59 lines
983 B
C
59 lines
983 B
C
// RUN: %clang -target x86_64-unknown-freebsd --analyze %s
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#include "Inputs/system-header-simulator.h"
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#define M_ZERO 0x0100
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#define NULL ((void *)0)
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void *malloc(size_t, void *, int);
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struct test {
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};
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void foo(struct test *);
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void test_zeroed() {
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struct test **list, *t;
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int i;
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list = malloc(sizeof(*list) * 10, NULL, M_ZERO);
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if (list == NULL)
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return;
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for (i = 0; i < 10; i++) {
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t = list[i];
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foo(t);
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}
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free(list); // no-warning
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}
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void test_nonzero() {
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struct test **list, *t;
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int i;
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list = malloc(sizeof(*list) * 10, NULL, 0);
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if (list == NULL)
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return;
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for (i = 0; i < 10; i++) {
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t = list[i]; // expected-warning{{undefined}}
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foo(t);
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}
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free(list);
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}
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void test_indeterminate(int flags) {
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struct test **list, *t;
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int i;
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list = malloc(sizeof(*list) * 10, NULL, flags);
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if (list == NULL)
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return;
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for (i = 0; i < 10; i++) {
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t = list[i]; // expected-warning{{undefined}}
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foo(t);
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}
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free(list);
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}
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