From: Bernhard Krug <b.krug@elektronenpumpe.de>
To: newlib@sourceware.org
Subject: Re: [PATCH] libc: arm: setjmp jmp_buf exagerated size
Date: Wed, 15 Feb 2023 16:56:55 +0100 [thread overview]
Message-ID: <DB2424E2-A83B-4FB0-8796-7422799D7DF2@elektronenpumpe.de> (raw)
In-Reply-To: <DBB0ABD2-604D-4B6D-953F-76F154266601@elektronenpumpe.de>
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:
next prev parent reply other threads:[~2023-02-15 15:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-14 22:47 Bernhard Krug
2023-02-15 11:09 ` [PATCH] " Bernhard Krug
2023-02-15 15:56 ` Bernhard Krug [this message]
2023-02-15 16:05 ` Bernhard Krug
2023-02-15 16:12 ` Richard Earnshaw
2023-02-15 16:40 ` Bernhard Krug
2023-02-15 17:01 ` Richard Earnshaw
2023-02-15 17:14 ` Bernhard Krug
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