diff options
Diffstat (limited to 'libjava/include/jvm.h')
| -rw-r--r-- | libjava/include/jvm.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libjava/include/jvm.h b/libjava/include/jvm.h index 67a4b18..cf4d7d6 100644 --- a/libjava/include/jvm.h +++ b/libjava/include/jvm.h @@ -566,4 +566,19 @@ extern void (*_Jv_JVMPI_Notify_THREAD_END) (JVMPI_Event *event); extern void _Jv_RegisterBootstrapPackages (); + +// This is used to find ABI versions we recognize. +#define GCJ_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 10) +#define GCJ_BINARYCOMPAT_ADDITION 5 + +inline bool +_Jv_CheckABIVersion (unsigned long value) +{ + // For this release, recognize just our defined C++ ABI and our + // defined BC ABI. (In the future we may recognize past BC ABIs as + // well.) + return (value == GCJ_VERSION + || value == (GCJ_VERSION + GCJ_BINARYCOMPAT_ADDITION)); +} + #endif /* __JAVA_JVM_H__ */ |