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mirror of https://github.com/rui314/mold.git synced 2024-11-15 14:36:25 +03:00

Fix tests for AARCH63

This commit is contained in:
Rui Ueyama 2021-08-19 12:17:52 +00:00
parent e4547c31d3
commit 2a3639a7d8
4 changed files with 27 additions and 33 deletions

View File

@ -6,11 +6,11 @@ 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:
call fn1@PLT
cat <<EOF | cc -o $t/a.o -c -xc -
void fn1();
int main() {
fn1();
}
EOF
cat <<EOF | cc -o $t/b.so -shared -fPIC -Wl,-soname,libfoo.so -xc -
@ -21,13 +21,13 @@ 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 $t/c.so
clang -fuse-ld=$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 $t/c.so
clang -fuse-ld=$mold -o $t/exe $t/a.o -Wl,--as-needed $t/b.so $t/c.so
readelf --dynamic $t/exe > $t/readelf
fgrep -q 'Shared library: [libfoo.so]' $t/readelf

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@ -10,33 +10,24 @@ mkdir -p $t
echo 'int main() {}' | cc -o $t/exe -xc -
ldd $t/exe | grep -q ld-musl && { echo OK; exit; }
cat <<EOF | cc -c -fPIC -o $t/a.o -x assembler -
.text
real_foobar:
lea .Lmsg(%rip), %rdi
xor %rax, %rax
call printf
xor %rax, %rax
ret
cat <<EOF | cc -c -fPIC -o $t/a.o -xc -
#include <stdio.h>
.globl resolve_foobar
resolve_foobar:
pushq %rbp
movq %rsp, %rbp
movq real_foobar@GOTPCREL(%rip), %rax
popq %rbp
ret
__attribute__((ifunc("resolve_foobar")))
void foobar(void);
.globl foobar
.type foobar, @gnu_indirect_function
.set foobar, resolve_foobar
void real_foobar(void) {
printf("Hello world\n");
}
.data
.Lmsg:
.string "Hello world\n"
typedef void Func();
Func *resolve_foobar(void) {
return real_foobar;
}
EOF
clang -fuse-ld=$mold -shared -o $t/b.so $t/a.o
readelf --dyn-syms $t/b.so | grep -Pq '0 (IFUNC|<OS specific>: 10)\s+GLOBAL DEFAULT \d+ foobar'
readelf --dyn-syms $t/b.so | grep -Pq '(IFUNC|<OS specific>: 10)\s+GLOBAL DEFAULT \d+ foobar'
echo OK

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@ -13,19 +13,19 @@ _start:
nop
.section .note.foo, "a", @note
.align 8
.p2align 3
.quad 42
.section .note.bar, "a", @note
.align 4
.p2align 2
.quad 42
.section .note.baz, "a", @note
.align 8
.p2align 3
.quad 42
.section .note.nonalloc, "", @note
.align 1
.p2align 0
.quad 42
EOF

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@ -10,6 +10,9 @@ mkdir -p $t
echo 'int main() {}' | cc -o $t/exe -xc -
ldd $t/exe | grep -q ld-musl && { echo OK; exit; }
# Skip if target is not x86-64
[ $(uname -m) = x86_64 ] || { echo skipped; exit; }
cat <<'EOF' | clang -c -o $t/a.o -x assembler -
.globl fn1
fn1: