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a7f1e20594
These symbols are purely informational. They are not used for symbol resolution. But they are useful for making disassembly readable.
36 lines
639 B
Bash
Executable File
36 lines
639 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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MACHINE="${MACHINE:-$(uname -m)}"
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testname=$(basename "$0" .sh)
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echo -n "Testing $testname ... "
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t=out/test/elf/$MACHINE/$testname
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mkdir -p $t
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cat <<EOF | $CC -c -o $t/a.o -xc -
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static void foo() {}
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void bar() {}
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void baz() {}
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int main() { foo(); }
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EOF
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cat <<EOF > $t/symbols
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foo
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baz
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EOF
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$CC -B. -o $t/exe $t/a.o -Wl,--retain-symbols-file=$t/symbols
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readelf -W --symbols $t/exe > $t/log
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! grep -qw foo $t/log || false
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! grep -qw bar $t/log || false
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! grep -qw main $t/log || false
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grep -qw baz $t/log
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echo OK
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