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mold/test/elf/init-array-priorities.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

66 lines
1.5 KiB
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
# musl does not support GNU-style init/fini priorities
echo 'int main() {}' | $CC -o $t/exe -xc -
ldd $t/exe | grep -q ld-musl && { echo skipped; exit; }
cat <<'EOF' | $CC -c -o $t/a.o -xc -
#include <stdio.h>
__attribute__((constructor(10000))) void init4() { printf("1"); }
EOF
cat <<'EOF' | $CC -c -o $t/b.o -xc -
#include <stdio.h>
__attribute__((constructor(1000))) void init3() { printf("2"); }
EOF
cat <<'EOF' | $CC -c -o $t/c.o -xc -
#include <stdio.h>
__attribute__((constructor)) void init1() { printf("3"); }
EOF
cat <<'EOF' | $CC -c -o $t/d.o -xc -
#include <stdio.h>
__attribute__((constructor)) void init2() { printf("4"); }
EOF
cat <<'EOF' | $CC -c -o $t/e.o -xc -
#include <stdio.h>
__attribute__((destructor(10000))) void fini4() { printf("5"); }
EOF
cat <<'EOF' | $CC -c -o $t/f.o -xc -
#include <stdio.h>
__attribute__((destructor(1000))) void fini3() { printf("6"); }
EOF
cat <<'EOF' | $CC -c -o $t/g.o -xc -
#include <stdio.h>
__attribute__((destructor)) void fini1() { printf("7"); }
EOF
cat <<'EOF' | $CC -c -o $t/h.o -xc -
#include <stdio.h>
__attribute__((destructor)) void fini2() { printf("8"); }
EOF
cat <<EOF | $CC -c -o $t/i.o -xc -
int main() {}
EOF
$CC -B. -o $t/exe $t/a.o $t/b.o $t/c.o $t/d.o \
$t/e.o $t/f.o $t/g.o $t/h.o $t/i.o
$t/exe | grep -q '21348756'
echo OK