Re: [PATCH] libc: arm: setjmp jmp_buf exagerated size
Bernhard Krug <[email protected]>
| Newsgroups | gmane.comp.lib.newlib |
|---|---|
| Message-ID | <[email protected]> |
set correct jmp_buf size for ARMv6-M conforming to implementation in setjmp.S --- diff --git a/newlib/libc/include/machine/setjmp.h b/newlib/libc/include/machine/setjmp.h index 29b76ce..cdd0a6a 100644 --- a/newlib/libc/include/machine/setjmp.h +++ b/newlib/libc/include/machine/setjmp.h @@ -9,7 +9,9 @@ _BEGIN_STD_C #define _JBTYPE unsigned long #endif -#if defined(__arm__) || defined(__thumb__) +#ifdef __ARM_ARCH_6M__ +#define _JBLEN 10 /* r4 - r10, fp, sp, lr */ +#elif defined(__arm__) || defined(__thumb__) /* * All callee preserved registers: * core registers: