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Changed check for GCC version 4.4

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git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@1119 7ec92016-0320-0410-acc4-a06ded1c099a
This commit is contained in:
rich_sposato 2011-09-29 20:40:13 +00:00
parent be16975d6a
commit e20e694104
1 changed files with 10 additions and 7 deletions
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17
include/loki/ThreadLocal.h
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@ -34,25 +34,28 @@
// macro which allows compiler to see the code inside this file.
// Then #undef the macro for compilers which do not support thread-local
// storage or do not implement it correctly.
#define LOKI_THINKS_COMPILER_ALLOWS_THREAD_LOCAL_STORAGE 1
#define LOKI_THINKS_COMPILER_ALLOWS_THREAD_LOCAL_STORAGE 1
#if defined( __GNUC__ )
// The __APPLE__ macro does not refer to a compiler, but to the Apple OSX operating system.
#if defined( __APPLE__ )
#warning "GCC for Apple does not allow thread_local storage, so you can not use some parts of Loki."
#undef COMPILER_ALLOWS_THREAD_LOCAL_STORAGE
#undef LOKI_THINKS_COMPILER_ALLOWS_THREAD_LOCAL_STORAGE
#elif defined( __CYGWIN__ )
#if ( __GNUC__ <= 3 )
#warning "Older versions of GCC for Cygwin do not allow thread_local storage, so you can not use some parts of Loki."
#undef COMPILER_ALLOWS_THREAD_LOCAL_STORAGE
#undef LOKI_THINKS_COMPILER_ALLOWS_THREAD_LOCAL_STORAGE
#endif
#elif ( __GNUC__ == 4 ) // GNU versions other than Cygwin.
#if ( __GNUC_MINOR__ == 4 )
#warning "GCC version 4.4 implements thread_local storage incorrectly, so you can not use some parts of Loki."
#undef COMPILER_ALLOWS_THREAD_LOCAL_STORAGE
#endif
#if ( __GNUC_MINOR__ < 4 )
#warning "GCC versions before 4.4 implement thread_local storage incorrectly, so you can not use some parts of Loki."
#undef LOKI_THINKS_COMPILER_ALLOWS_THREAD_LOCAL_STORAGE
#elif ( __GNUC_MINOR__ == 4 )
#warning "GCC version 4.4 implements thread_local storage incorrectly for some platforms but not others."
#endif
#endif
#endif