mirror of
https://github.com/rui314/mold.git
synced 2024-11-15 14:36:25 +03:00
d3923b9f27
If all references to an DSO are weak, the DSO shouldn't be considered being used in terms of --as-needed. This is needed for GNU ld compatibility.
37 lines
860 B
Bash
Executable File
37 lines
860 B
Bash
Executable File
#!/bin/bash
|
|
set -e
|
|
cd $(dirname $0)
|
|
echo -n "Testing $(basename -s .sh $0) ... "
|
|
t=$(pwd)/tmp/$(basename -s .sh $0)
|
|
mkdir -p $t
|
|
|
|
cat <<EOF | cc -o $t/a.o -c -x assembler -
|
|
.text
|
|
.globl _start
|
|
_start:
|
|
.weak fn1
|
|
call fn1@PLT
|
|
EOF
|
|
|
|
cat <<EOF | cc -o $t/b.so -shared -fPIC -Wl,-soname,libfoo.so -xc -
|
|
int fn1() { return 42; }
|
|
EOF
|
|
|
|
cat <<EOF | cc -o $t/c.so -shared -fPIC -Wl,-soname,libbar.so -xc -
|
|
int fn2() { return 42; }
|
|
EOF
|
|
|
|
../mold -o $t/exe $t/a.o $t/b.so $t/c.so
|
|
|
|
readelf --dynamic $t/exe > $t/readelf
|
|
fgrep -q 'Shared library: [libfoo.so]' $t/readelf
|
|
fgrep -q 'Shared library: [libbar.so]' $t/readelf
|
|
|
|
../mold -o $t/exe $t/a.o --as-needed $t/b.so $t/c.so
|
|
|
|
readelf --dynamic $t/exe > $t/readelf
|
|
! fgrep -q 'Shared library: [libfoo.so]' $t/readelf || false
|
|
! fgrep -q 'Shared library: [libbar.so]' $t/readelf || false
|
|
|
|
echo OK
|