diff options
Diffstat (limited to 'include/linux/compiler-version.h')
| -rw-r--r-- | include/linux/compiler-version.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/compiler-version.h b/include/linux/compiler-version.h new file mode 100644 index 000000000000..573fa85b6c0c --- /dev/null +++ b/include/linux/compiler-version.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifdef __LINUX_COMPILER_VERSION_H +#error "Please do not include <linux/compiler-version.h>. This is done by the build system." +#endif +#define __LINUX_COMPILER_VERSION_H + +/* + * This header exists to force full rebuild when the compiler is upgraded. + * + * When fixdep scans this, it will find this string "CONFIG_CC_VERSION_TEXT" + * and add dependency on include/config/CC_VERSION_TEXT, which is touched + * by Kconfig when the version string from the compiler changes. + */ |