diff options
Diffstat (limited to 'tools/testing/selftests/rcutorture/bin/mkinitrd.sh')
| -rwxr-xr-x | tools/testing/selftests/rcutorture/bin/mkinitrd.sh | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh b/tools/testing/selftests/rcutorture/bin/mkinitrd.sh index 71f0dfbb2a6d..212c52ca90b5 100755 --- a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh +++ b/tools/testing/selftests/rcutorture/bin/mkinitrd.sh @@ -10,7 +10,6 @@ D=tools/testing/selftests/rcutorture # Prerequisite checks -[ -z "$D" ] && echo >&2 "No argument supplied" && exit 1 if [ ! -d "$D" ]; then echo >&2 "$D does not exist: Malformed kernel source tree?" exit 1 @@ -34,12 +33,16 @@ cat > init.c << '___EOF___' volatile unsigned long delaycount; -int main(int argc, int argv[]) +int main(int argc, char *argv[]) { int i; struct timeval tv; struct timeval tvb; + printf("Torture-test rudimentary init program started, command line:\n"); + for (i = 0; i < argc; i++) + printf(" %s", argv[i]); + printf("\n"); for (;;) { sleep(1); /* Need some userspace time. */ @@ -64,15 +67,23 @@ ___EOF___ # build using nolibc on supported archs (smaller executable) and fall # back to regular glibc on other ones. if echo -e "#if __x86_64__||__i386__||__i486__||__i586__||__i686__" \ - "||__ARM_EABI__||__aarch64__||__s390x__\nyes\n#endif" \ + "||__ARM_EABI__||__aarch64__||__s390x__||__loongarch__\nyes\n#endif" \ | ${CROSS_COMPILE}gcc -E -nostdlib -xc - \ | grep -q '^yes'; then # architecture supported by nolibc ${CROSS_COMPILE}gcc -fno-asynchronous-unwind-tables -fno-ident \ -nostdlib -include ../../../../include/nolibc/nolibc.h \ -s -static -Os -o init init.c -lgcc + ret=$? else ${CROSS_COMPILE}gcc -s -static -Os -o init init.c + ret=$? +fi + +if [ "$ret" -ne 0 ] +then + echo "Failed to create a statically linked C-language initrd" + exit "$ret" fi rm init.c |