mirror of
https://github.com/rui314/mold.git
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44 lines
727 B
Bash
Executable File
44 lines
727 B
Bash
Executable File
#!/bin/bash
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. $(dirname $0)/common.inc
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cat <<EOF | $GCC -fPIC -c -o $t/a.o -xc -
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#include <stdio.h>
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__attribute__((tls_model("initial-exec"))) static _Thread_local int foo;
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__attribute__((tls_model("initial-exec"))) static _Thread_local int bar;
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void set() {
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foo = 3;
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bar = 5;
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}
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void print() {
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printf("%d %d ", foo, bar);
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}
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EOF
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$CC -B. -shared -o $t/b.so $t/a.o
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cat <<EOF | $GCC -c -o $t/c.o -xc - -fPIC
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#include <stdio.h>
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_Thread_local int baz;
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void set();
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void print();
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int main() {
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baz = 7;
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print();
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set();
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print();
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printf("%d\n", baz);
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}
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EOF
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$CC -B. -o $t/exe $t/b.so $t/c.o
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$QEMU $t/exe | grep -q '^0 0 3 5 7$'
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$CC -B. -o $t/exe $t/b.so $t/c.o -Wl,-no-relax
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$QEMU $t/exe | grep -q '^0 0 3 5 7$'
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