------- Comment #8 from arjen dot verweij at tass-safe dot com 2009-05-19 10:59 ------- We use xlf 10.1.0.0 5724-M1300 on AIX and there is no problem there. The V10 manual[x] also prohibits it, but I don't see the V12 manual stating they broke backwards compatability, so I will assume that it works just fine with V12.
[x] http://publib.boulder.ibm.com/infocenter/comphelp/v8v101/index.jsp?topic=/com.ibm.xlf101a.doc/xlfopg/smpdirdetails.htm For your reference, we compile code in violation of the OpenMP standard just fine on: hpparisc: HP-UX f90 20030609 (172812) B3907DB/B3909DB B.11.01.67 PHSS_28996 HP F90 v2.6.7 hpia64: HP-UX f90 B.11.23.22 PHSS_32711/PHSS_32712 ibm on g5: xlf 10.1.0.0 5724-M1300 linux24 ia32: Intel Fortran Version 8.1 Build 20050702Z linux24 ia64: Intel Fortran Itanium compiler Version 9.0 Build 20050912 linux24_x86_64: PGI compiler pgf90 6.1-2 linux26-x86_64: PGI compiler pgf90 6.1-2 linux24-em64t: Intel Fortran Compiler ifort 9.1 sgi64r10k: Fortran 77, 7.4.3m We also compile on win32 and win64 but I don't have the compiler specifics atm. I have tried to figure out how it came to be that so many compilers are not compliant, but I can't find a good source. (In reply to comment #7) I looked at other > compilers and while IBM does not seem to allow it [1], Intel does not write > anything about it [2] and for sun I couldn't find anything. > [1] > http://publib.boulder.ibm.com/infocenter/lnxpcomp/v101v121/topic/com.ibm.xlf121.linux.doc/proguide/threadprivate.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38979
