| /* 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. | |
| */ | |
| /* Additional tree-wide dependencies start here. */ | |
| /* | |
| * If any of the GCC plugins change, we need to rebuild everything that | |
| * was built with them, as they may have changed their behavior and those | |
| * behaviors may need to be synchronized across all translation units. | |
| */ | |
| #ifdef GCC_PLUGINS | |
| #include <generated/gcc-plugins.h> | |
| #endif | |
| /* | |
| * If the randstruct seed itself changes (whether for GCC plugins or | |
| * Clang), the entire tree needs to be rebuilt since the randomization of | |
| * structures may change between compilation units if not. | |
| */ | |
| #ifdef RANDSTRUCT | |
| #include <generated/randstruct_hash.h> | |
| #endif | |
| /* | |
| * If any external changes affect Clang's integer wrapping sanitizer | |
| * behavior, a full rebuild is needed as the coverage for wrapping types | |
| * may have changed, which may impact the expected behaviors that should | |
| * not differ between compilation units. | |
| */ | |
| #ifdef INTEGER_WRAP | |
| #include <generated/integer-wrap.h> | |
| #endif |