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mold/test/elf/pltgot.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

39 lines
647 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 $t
[ "$(uname -m)" = x86_64 ] || { echo skipped; exit; }
cat <<EOF | $CC -fPIC -shared -o $t/a.so -x assembler -
.globl ext1, ext2
ext1:
nop
ext2:
nop
EOF
cat <<EOF | $CC -c -o $t/b.o -x assembler -
.globl _start
_start:
call ext1@PLT
call ext2@PLT
mov ext2@GOTPCREL(%rip), %rax
ret
EOF
"$mold" --pie -o $t/exe $t/b.o $t/a.so
objdump -d -j .plt.got $t/exe > $t/log
grep -Eq '1020:.*jmp.*# 2000 <ext2>' $t/log
echo OK