diff options
Diffstat (limited to 'nuttx/arch/arm/src/armv7-a/crt0.c')
| -rw-r--r-- | nuttx/arch/arm/src/armv7-a/crt0.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/nuttx/arch/arm/src/armv7-a/crt0.c b/nuttx/arch/arm/src/armv7-a/crt0.c index 8b661708e..2127ab2ed 100644 --- a/nuttx/arch/arm/src/armv7-a/crt0.c +++ b/nuttx/arch/arm/src/armv7-a/crt0.c @@ -40,6 +40,7 @@ #include <nuttx/config.h> #include <sys/types.h> +#include <stdlib.h> #include <nuttx/addrenv.h> @@ -57,7 +58,7 @@ * Public Function Prototypes ****************************************************************************/ -extern main_t main; +int main(int argc, char *argv[]); /**************************************************************************** * Private Functions @@ -100,8 +101,9 @@ static void sig_trampoline(void) " blx ip\n" /* Call the signal handler */ " pop {r2}\n" /* Recover LR in R2 */ " mov lr, r2\n" /* Restore LR */ - " mov r0, #4\n" /* SYS_signal_handler_return + " mov r0, #4\n" /* SYS_signal_handler_return */ " svc #0x900001\n" /* Return from the signal handler */ + ); } #endif @@ -138,7 +140,7 @@ void _start(int argc, FAR char *argv[]) * that is visible to the RTOS. */ - ADDRENV_DATA_RESERVE->ar_sigtramp = (addrenv_sigtramp_t)sig_trampoline; + ARCH_DATA_RESERVE->ar_sigtramp = (addrenv_sigtramp_t)sig_trampoline; #endif /* Call C++ constructors */ @@ -147,7 +149,7 @@ void _start(int argc, FAR char *argv[]) /* Call the main() entry point passing argc and argv. */ - ret = main(argc, argc); + ret = main(argc, argv); /* Call exit() if/when the main() returns */ |