mirror of
https://github.com/rui314/mold.git
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38 lines
898 B
Bash
Executable File
38 lines
898 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 $t/a.o -xc -
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void foo();
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void bar() { foo(); }
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EOF
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$CC -B. -shared -o $t/b.so $t/a.o
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$CC -B. -shared -o $t/b.so $t/a.o -Wl,-z,nodefs
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! $CC -B. -shared -o $t/b.so $t/a.o -Wl,-z,defs \
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2> $t/log || false
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grep -q 'undefined symbol:.* foo' $t/log
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! $CC -B. -shared -o $t/b.so $t/a.o -Wl,-no-undefined \
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2> $t/log || false
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grep -q 'undefined symbol:.* foo' $t/log
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$CC -B. -shared -o $t/c.so $t/a.o -Wl,-z,defs \
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-Wl,--warn-unresolved-symbols 2> $t/log
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grep -q 'undefined symbol: .* foo$' $t/log
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readelf --dyn-syms $t/c.so | grep -q ' foo$'
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echo OK
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