[llvm-bugs] [Bug 22905] Bad sizeof(long double)

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Thu Mar 17 12:51:34 PDT 2016


https://llvm.org/bugs/show_bug.cgi?id=22905

Thomas B. Jablin <tjablin at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |tjablin at gmail.com
         Resolution|---                         |FIXED

--- Comment #1 from Thomas B. Jablin <tjablin at gmail.com> ---
As of revision 263735, the discrepancy seems to have been fixed.

$ uname -s -r -v -m -i -o
Linux 3.19.0-25-generic #26-Ubuntu SMP Fri Jul 24 21:18:29 UTC 2015 ppc64le
ppc64le GNU/Linux

$ gcc -dM -E -x c /dev/null | grep DOUBLE
#define __SIZEOF_LONG_DOUBLE__ 16
#define __LONGDOUBLE128 1
#define __LONG_DOUBLE_128__ 1
#define __SIZEOF_DOUBLE__ 8

$ clang -dM -E -x c /dev/null | grep DOUBLE
#define __LONG_DOUBLE_128__ 1
#define __SIZEOF_DOUBLE__ 8
#define __SIZEOF_LONG_DOUBLE__ 16

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