mirror of
https://github.com/rui314/mold.git
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49 lines
869 B
Bash
Executable File
49 lines
869 B
Bash
Executable File
#!/bin/bash
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export LC_ALL=C
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set -e
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CC="${TEST_CC:-cc}"
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CXX="${TEST_CXX:-c++}"
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GCC="${TEST_GCC:-gcc}"
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GXX="${TEST_GXX:-g++}"
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OBJDUMP="${OBJDUMP:-objdump}"
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MACHINE="${MACHINE:-$(uname -m)}"
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testname=$(basename "$0" .sh)
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echo -n "Testing $testname ... "
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cd "$(dirname "$0")"/../..
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t=out/test/elf/$testname
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mkdir -p $t
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cat <<'EOF' | $CC -fPIC -c -o $t/a.o -xc -
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void fn2();
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void fn1() { fn2(); }
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void fn3() {}
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EOF
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$CC -B. -shared -o $t/b.so $t/a.o
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readelf --dyn-syms $t/b.so > $t/log
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grep -q '00000000 0 NOTYPE GLOBAL DEFAULT UND fn2' $t/log
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grep -Eq 'FUNC GLOBAL DEFAULT .* fn1' $t/log
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cat <<EOF | $CC -fPIC -c -o $t/c.o -xc -
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#include <stdio.h>
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int fn1();
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void fn2() {
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printf("hello\n");
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}
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int main() {
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fn1();
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return 0;
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}
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EOF
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$CC -B. -o $t/exe $t/c.o $t/b.so
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$QEMU $t/exe | grep -q hello
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! readelf --symbols $t/exe | grep -q fn3 || false
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echo OK
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