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https://github.com/rui314/mold.git
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35 lines
833 B
Bash
Executable File
35 lines
833 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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extern int foo;
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EOF
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cat <<EOF | $CC -fPIC -c -o $t/b.o -fcommon -xc -
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__attribute__((visibility("protected"))) int foo;
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EOF
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$CC -B. -shared -o $t/c.so $t/a.o $t/b.o -Wl,-strip-all
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readelf --symbols $t/c.so | grep -Eq 'PROTECTED\b.*\bfoo\b'
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cat <<EOF | $CC -fPIC -c -o $t/d.o -fno-common -xc -
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__attribute__((visibility("protected"))) int foo;
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EOF
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$CC -B. -shared -o $t/e.so $t/a.o $t/d.o -Wl,-strip-all
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readelf --symbols $t/e.so | grep -Eq 'PROTECTED\b.*\bfoo\b'
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echo OK
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