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// REQUIRES: lld
// UNSUPPORTED: target={{.*-(ps4|ps5)}}
// Swift LLVM fork downstream change start
// lld from the Swift LLVM fork does not support linking Darwin Mach-O files
// UNSUPPORTED: *
// Swift LLVM fork downstream change end
// RUN: echo "-nostartfiles -nostdlib -fuse-ld=lld -gen-reproducer=error -fcrash-diagnostics-dir=%t" \
// RUN: | sed -e 's/\\/\\\\/g' > %t.rsp
// RUN: not %clang %s @%t.rsp -fcrash-diagnostics=all -o /dev/null 2>&1 \
// RUN: | FileCheck %s
// Test that the reproducer can still be created even when the input source cannot be preprocessed
// again, like when reading from stdin.
// RUN: not %clang -x c - @%t.rsp -fcrash-diagnostics=all -o /dev/null 2>&1 < %s \
// RUN: | FileCheck %s
// check that we still get lld's output
// CHECK: error: undefined symbol: {{_?}}a
// CHECK: Preprocessed source(s) and associated run script(s) are located at:
// CHECK-NEXT: note: diagnostic msg: {{.*}}linker-crash-{{.*}}.tar
// CHECK-NEXT: note: diagnostic msg:
// CHECK: ********************
// RUN: not %clang %s @%t.rsp -fcrash-diagnostics=compiler -o /dev/null 2>&1 \
// RUN: | FileCheck %s --check-prefix=NO-LINKER
// RUN: not %clang %s @%t.rsp -o /dev/null 2>&1 \
// RUN: | FileCheck %s --check-prefix=NO-LINKER
// NO-LINKER-NOT: Preprocessed source(s) and associated run script(s) are located at:
extern int a;
int main() {
return a;
}
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