mirror of
https://github.com/rui314/mold.git
synced 2024-10-04 16:48:04 +03:00
619ff869e4
This commit implements TLS relocation relaxations. Fixes https://github.com/rui314/mold/issues/388
60 lines
1.3 KiB
Bash
Executable File
60 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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export LC_ALL=C
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set -e
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CC="${CC:-cc}"
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CXX="${CXX:-c++}"
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testname=$(basename "$0" .sh)
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echo -n "Testing $testname ... "
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cd "$(dirname "$0")"/../..
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mold="$(pwd)/mold"
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t=out/test/elf/$testname
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mkdir -p $t
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echo 'int main() {}' | $CC -m32 -o $t/exe -xc - >& /dev/null \
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|| { echo skipped; exit; }
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cat <<EOF | $CC -fPIC -c -o $t/a.o -xc - -m32 -fno-plt
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#include <stdio.h>
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static _Thread_local int x1 = 1;
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static _Thread_local int x2;
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extern _Thread_local int x3;
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extern _Thread_local int x4;
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int get_x5();
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int get_x6();
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int main() {
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x2 = 2;
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printf("%d %d %d %d %d %d\n", x1, x2, x3, x4, get_x5(), get_x6());
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return 0;
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}
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EOF
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cat <<EOF | $CC -fPIC -c -o $t/b.o -xc - -m32 -fno-plt
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_Thread_local int x3 = 3;
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static _Thread_local int x5 = 5;
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int get_x5() { return x5; }
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EOF
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cat <<EOF | $CC -fPIC -c -o $t/c.o -xc - -m32 -fno-plt
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_Thread_local int x4 = 4;
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static _Thread_local int x6 = 6;
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int get_x6() { return x6; }
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EOF
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$CC -B. -shared -o $t/d.so $t/b.o -m32
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$CC -B. -shared -o $t/e.so $t/c.o -Wl,--no-relax -m32
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$CC -B. -o $t/exe $t/a.o $t/d.so $t/e.so -m32
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$t/exe | grep -q '1 2 3 4 5 6'
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$CC -B. -o $t/exe $t/a.o $t/d.so $t/e.so -Wl,-no-relax -m32
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$t/exe | grep -q '1 2 3 4 5 6'
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$CC -B. -o $t/exe $t/a.o $t/b.o $t/c.o -static -m32
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$t/exe | grep -q '1 2 3 4 5 6'
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echo OK
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