mirror of
https://github.com/rui314/mold.git
synced 2024-10-04 16:48:04 +03:00
52 lines
1.0 KiB
Bash
Executable File
52 lines
1.0 KiB
Bash
Executable File
#!/bin/bash
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set -e
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cd $(dirname $0)
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mold=`pwd`/../mold
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echo -n "Testing $(basename -s .sh $0) ... "
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t=$(pwd)/tmp/$(basename -s .sh $0)
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mkdir -p $t
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# Skip if libc is musl because musl does not fully support GNU-style
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# symbol versioning.
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echo 'int main() {}' | cc -o $t/exe -xc -
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ldd $t/exe | grep -q ld-musl && { echo OK; exit; }
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cat <<EOF | cc -fPIC -c -o $t/a.o -xc -
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int foo1() { return 1; }
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int foo2() { return 2; }
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int foo3() { return 3; }
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__asm__(".symver foo1, foo@VER1");
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__asm__(".symver foo2, foo@VER2");
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__asm__(".symver foo3, foo@@VER3");
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EOF
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echo 'VER1 { local: *; }; VER2 { local: *; }; VER3 { local: *; };' > $t/b.ver
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clang -fuse-ld=$mold -shared -o $t/c.so $t/a.o -Wl,--version-script=$t/b.ver
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cat <<EOF | cc -c -o $t/d.o -x assembler -
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.globl bar1, bar2, bar3
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bar1:
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call "foo@VER1"
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ret
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bar2:
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call "foo@VER2"
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ret
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EOF
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cat <<EOF | cc -c -o $t/e.o -xc -
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#include <stdio.h>
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int bar1();
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int bar2();
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int main() {
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printf("%d %d\n", bar1(), bar2());
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}
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EOF
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clang -fuse-ld=$mold -o $t/exe $t/d.o $t/e.o $t/c.so
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$t/exe | grep -q '^1 2$'
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echo OK
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