mirror of
https://github.com/rui314/mold.git
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109 lines
2.0 KiB
Bash
Executable File
109 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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export LC_ALL=C
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set -e
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CC="${CC:-cc}"
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CXX="${CXX:-c++}"
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GCC="${GCC:-gcc}"
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GXX="${GXX:-g++}"
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OBJDUMP="${OBJDUMP:-objdump}"
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MACHINE="${MACHINE:-$(uname -m)}"
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testname=$(basename "$0" .sh)
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echo -n "Testing $testname ... "
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cd "$(dirname "$0")"/../..
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t=out/test/elf/$testname
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mkdir -p $t
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[ $MACHINE = $(uname -m) ] || { echo skipped; exit; }
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[ $MACHINE = riscv64 ] && { echo skipped; exit; }
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which gdb >& /dev/null || { echo skipped; exit; }
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echo 'int main() {}' | $CC -o /dev/null -xc -gdwarf-5 -g - >& /dev/null ||
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{ echo skipped; exit; }
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cat <<EOF > $t/a.c
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void fn3();
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static void fn2() {
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fn3();
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}
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void fn1() {
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fn2();
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}
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EOF
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cat <<EOF > $t/b.c
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void fn5();
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static void fn4() {
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fn5();
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}
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void fn3() {
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fn4();
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}
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EOF
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cat <<EOF > $t/c.c
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void fn7();
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static void fn6() {
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fn7();
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}
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void fn5() {
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fn6();
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}
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EOF
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cat <<EOF > $t/d.c
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#include <stdio.h>
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void trap() {}
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static void fn8() {
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printf("Hello world\n");
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trap();
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}
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void fn7() {
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fn8();
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}
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EOF
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$CC -c -o $t/a.o $t/a.c -fPIC -g -ggnu-pubnames -gdwarf-5 -ffunction-sections
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$CC -c -o $t/b.o $t/b.c -fPIC -g -ggnu-pubnames -gdwarf-4 -ffunction-sections
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$CC -c -o $t/c.o $t/c.c -fPIC -g -ggnu-pubnames -gdwarf-5
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$CC -c -o $t/d.o $t/d.c -fPIC -g -ggnu-pubnames -gdwarf-5 -ffunction-sections
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$CC -B. -shared -o $t/e.so $t/a.o $t/b.o $t/c.o $t/d.o -Wl,--gdb-index
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readelf -WS $t/e.so 2> /dev/null | fgrep -q .gdb_index
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cat <<EOF | $CC -c -o $t/f.o -fPIC -g -ggnu-pubnames -gdwarf-5 -xc - -gz
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void fn1();
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int main() {
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fn1();
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}
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EOF
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$CC -B. -o $t/exe $t/e.so $t/f.o -Wl,--gdb-index
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readelf -WS $t/exe 2> /dev/null | fgrep -q .gdb_index
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$QEMU $t/exe | grep -q 'Hello world'
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DEBUGINFOD_URLS= gdb $t/exe -nx -batch -ex 'b main' -ex r -ex 'b trap' \
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-ex c -ex bt -ex quit >& $t/log
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grep -Pq 'fn8 \(\) at .*/d.c:6' $t/log
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grep -Pq 'fn7 \(\) at .*/d.c:10' $t/log
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grep -Pq 'fn6 \(\) at .*/c.c:4' $t/log
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grep -Pq 'fn5 \(\) at .*/c.c:8' $t/log
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grep -Pq 'fn4 \(\) at .*/b.c:4' $t/log
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grep -Pq 'fn3 \(\) at .*/b.c:8' $t/log
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grep -Pq 'fn2 \(\) at .*/a.c:4' $t/log
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grep -Pq 'fn1 \(\) at .*/a.c:8' $t/log
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echo OK
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