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mold/test/elf/trace-symbol.sh
Rui Ueyama bb5a596bc5 Set LC_ALL=C to get consistent output from shell comands
We unset `LANG`, but it looks like `LC_ALL` takes precedence over `LANG`,
so we should set `LC_ALL` to `C`.

Reported at https://github.com/rui314/mold/pull/385
2022-03-09 09:03:22 +09:00

48 lines
791 B
Bash
Executable File

#!/bin/bash
export LC_ALL=C
set -e
CC="${CC:-cc}"
CXX="${CXX:-c++}"
testname=$(basename "$0" .sh)
echo -n "Testing $testname ... "
cd "$(dirname "$0")"/../..
mold="$(pwd)/mold"
t=out/test/elf/$testname
mkdir -p $t
cat <<EOF | $CC -c -o $t/a.o -xc -
#include <stdio.h>
void foo();
void bar() {
foo();
printf("Hello world\n");
}
EOF
cat <<EOF | $CC -c -o $t/b.o -xc -
void foo() {}
void bar();
void baz();
int main() {
bar();
baz();
return 0;
}
EOF
cat <<EOF | $CC -shared -o $t/c.so -xc -
void baz() {}
EOF
$CC -B. -o $t/exe $t/a.o $t/b.o $t/c.so \
-Wl,-y,foo -Wl,--trace-symbol=baz > $t/log
grep -q 'trace-symbol: .*/a.o: reference to foo' $t/log
grep -q 'trace-symbol: .*/b.o: definition of foo' $t/log
grep -q 'trace-symbol: .*/c.so: definition of baz' $t/log
echo OK