Signed-off-by: Andrew Jones <drjones@xxxxxxxxxx>
Reviewed-by: Thomas Huth <thuth@xxxxxxxxxx>
---
arm/selftest.c | 14 +++++++-------
arm/spinlock-test.c | 2 +-
lib/argv.c | 16 ++++++++++++----
3 files changed, 20 insertions(+), 12 deletions(-)
diff --git a/arm/selftest.c b/arm/selftest.c
index 75dc91faab69a..5656f2bb1cc88 100644
--- a/arm/selftest.c
+++ b/arm/selftest.c
@@ -324,25 +324,25 @@ int main(int argc, char **argv)
{
report_prefix_push("selftest");
- if (!argc)
+ if (argc < 2)
report_abort("no test specified");
- report_prefix_push(argv[0]);
+ report_prefix_push(argv[1]);
- if (strcmp(argv[0], "setup") == 0) {
+ if (strcmp(argv[1], "setup") == 0) {
- check_setup(argc-1, &argv[1]);
+ check_setup(argc-2, &argv[2]);
- } else if (strcmp(argv[0], "vectors-kernel") == 0) {
+ } else if (strcmp(argv[1], "vectors-kernel") == 0) {
check_vectors(NULL);
- } else if (strcmp(argv[0], "vectors-user") == 0) {
+ } else if (strcmp(argv[1], "vectors-user") == 0) {
start_usr(check_vectors, NULL,
(unsigned long)thread_stack_alloc());
- } else if (strcmp(argv[0], "smp") == 0) {
+ } else if (strcmp(argv[1], "smp") == 0) {
int cpu;
diff --git a/arm/spinlock-test.c b/arm/spinlock-test.c
index fd2af9fd2f4d3..6009ba087e4b4 100644
--- a/arm/spinlock-test.c
+++ b/arm/spinlock-test.c
@@ -69,7 +69,7 @@ int main(int argc, char **argv)
{
int cpu;
- if (argc && strcmp(argv[0], "bad") != 0) {
+ if (argc > 1 && strcmp(argv[1], "bad") != 0) {
lock_ops.lock = gcc_builtin_lock;
lock_ops.unlock = gcc_builtin_unlock;
} else {
diff --git a/lib/argv.c b/lib/argv.c
index 62dd1fd4cf980..1c6c6a44c836d 100644
--- a/lib/argv.c
+++ b/lib/argv.c
@@ -34,9 +34,17 @@ void __setup_args(void)
void setup_args(char *args)
{
- if (!args)
- return;
+ if (args) {
+ __args = args;
+ __setup_args();
- __args = args;
- __setup_args();
+#if defined(__arm__) || defined(__aarch64__)
+ for (int i = __argc; i > 0; --i)
+ __argv[i] = __argv[i-1];
+#endif
+ }
+#if defined(__arm__) || defined(__aarch64__)
+ __argv[0] = NULL; //HACK: just reserve argv[0] for now
+ ++__argc;
+#endif
}
--
2.4.11
--
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