Bug#762656: patch
Control: tags -1 patch Here is a patch which solve the symptoms. The underlying bug is within gcc internals where atomics operations are not implementation for ppc32 targets. Description: Make the test suite compile on ppc32 where atomics implementation are missing The code simply check ppc32 vs ppc64, the macros are defined on gcc 4.9.1 Author: Mathieu Malaterre ma...@debian.org Bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63368 Bug-Debian: http://bugs.debian.org/762656 --- tbb-4.2~20140122.orig/include/tbb/tbb_config.h +++ tbb-4.2~20140122/include/tbb/tbb_config.h @@ -195,7 +195,16 @@ /* TODO: change the version back to 4.1.2 once macro __TBB_WORD_SIZE become optional */ #if __TBB_GCC_VERSION = 40306 || __INTEL_COMPILER = 1200 /** built-in atomics available in GCC since 4.1.2 **/ +#if __PPC__ +#if __PPC64__ #define __TBB_GCC_BUILTIN_ATOMICS_PRESENT 1 +#else +// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63368 +#define __TBB_GCC_BUILTIN_ATOMICS_PRESENT 0 +#endif +#else +#define __TBB_GCC_BUILTIN_ATOMICS_PRESENT 1 +#endif #endif #if __INTEL_COMPILER = 1200
Bug#762656: patch
On 30 September 2014 11:04, Mathieu Malaterre ma...@debian.org wrote: Control: tags -1 patch Here is a patch which solve the symptoms. The underlying bug is within gcc internals where atomics operations are not implementation for ppc32 targets. Many thanks Mathieu, This looks good to me. I'm about to go offline for a week (holiday), I will give this a test and incorporate it into the package when I get back. Cheers, -- Steve
