From b0c2a4437e69f555c65c562d846e2e7b239221bd Mon Sep 17 00:00:00 2001 From: Giovanni Di Sirio Date: Sat, 26 Jan 2019 06:10:47 +0000 Subject: Added a version check for GCC. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@12581 110e8d01-0319-4d1e-a829-52ad28d1bb01 --- os/common/ports/ARMCMx/chcore_v6m.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'os') diff --git a/os/common/ports/ARMCMx/chcore_v6m.h b/os/common/ports/ARMCMx/chcore_v6m.h index eb1193600..d62fc719a 100644 --- a/os/common/ports/ARMCMx/chcore_v6m.h +++ b/os/common/ports/ARMCMx/chcore_v6m.h @@ -126,6 +126,14 @@ #error "ChibiOS Cortex-M0 port not licensed" #endif +/* Handling a GCC problem impacting ARMv6-M.*/ +#if defined(__GNUC__) && !defined(PORT_IGNORE_GCC_VERSION_CHECK) +#if __GNUC__ > 5 +#warning "This compiler has a know problem with Cortex-M0, see bugs: 88167, 88656." +#warning "*** Use GCC version 5 or below ***" +#endif +#endif + /** * @name Architecture and Compiler * @{ -- cgit v1.2.3