1
1
mirror of https://github.com/rui314/mold.git synced 2024-10-04 16:48:04 +03:00
mold/test/elf/pltgot.sh
Rui Ueyama e6d4154688 [ELF] Generalize tests
With this change, you can now cross compile test cases and run
them on qemu-user. Here is an example to run our test suits in
an emulated ARM32 environment.

$ CC=arm-linux-gnueabihf-gcc \
  CXX=arm-linux-gnueabihf-g++ \
  GCC=arm-linux-gnueabihf-gcc \
  GXX=arm-linux-gnueabihf-g++ \
  OBJDUMP=arm-linux-gnueabihf-objdump \
  MACHINE=arm \
  QEMU='qemu-arm -L /usr/arm-linux-gnueabihf' \
  make -j16 test
2022-04-02 16:53:41 +08:00

43 lines
743 B
Bash
Executable File

#!/bin/bash
export LC_ALL=C
set -e
CC="${CC:-cc}"
CXX="${CXX:-c++}"
GCC="${GCC:-gcc}"
GXX="${GXX:-g++}"
OBJDUMP="${OBJDUMP:-objdump}"
MACHINE="${MACHINE:-$(uname -m)}"
testname=$(basename "$0" .sh)
echo -n "Testing $testname ... "
cd "$(dirname "$0")"/../..
mold="$(pwd)/mold"
t=out/test/elf/$testname
mkdir -p $t
[ $MACHINE = 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