forked from OSchip/llvm-project
32 lines
697 B
C
32 lines
697 B
C
// This test checks that the ifuncs works after bolt.
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// RUN: %clang %cflags -no-pie %s -fuse-ld=lld \
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// RUN: -o %t.exe -Wl,-q
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// RUN: llvm-bolt %t.exe -o %t.bolt.exe -use-old-text=0 -lite=0
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// RUN: %t.bolt.exe | FileCheck %s
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// CHECK: foo
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#include <stdio.h>
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#include <string.h>
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static void foo() { printf("foo\n"); }
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static void *resolver_foo(void) { return foo; }
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__attribute__((ifunc("resolver_foo"))) void ifoo();
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static void *resolver_memcpy(void) { return memcpy; }
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__attribute__((ifunc("resolver_memcpy"))) void *
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imemcpy(void *dest, const void *src, size_t n);
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int main() {
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int a = 0xdeadbeef, b = 0;
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imemcpy(&b, &a, sizeof(b));
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if (a != b)
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return -1;
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ifoo();
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}
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