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| author | Kai Tietz <ktietz@redhat.com> | 2011-11-07 23:03:51 +0100 |
|---|---|---|
| committer | Kai Tietz <ktietz@gcc.gnu.org> | 2011-11-07 23:03:51 +0100 |
| commit | 744bbef1e1044b510d7ff90313b25a07c6c794ab (patch) | |
| tree | 819665aaf0cec6700c43c357667a7bf415a77a19 /libquadmath | |
| parent | 5a0626d162e8c3a29b48872336ebc1b51cf26c43 (diff) | |
| download | gcc-744bbef1e1044b510d7ff90313b25a07c6c794ab.tar.gz | |
re PR target/51007 (Quadmath I/O doesn't work on MinGW)
PR target/51007
* quadmath-imp.h (ieee854_float128): Adjust
for ms-bitfield layout.
From-SVN: r181125
Diffstat (limited to 'libquadmath')
| -rw-r--r-- | libquadmath/ChangeLog | 6 | ||||
| -rw-r--r-- | libquadmath/quadmath-imp.h | 9 |
2 files changed, 15 insertions, 0 deletions
diff --git a/libquadmath/ChangeLog b/libquadmath/ChangeLog index 97c15b573bf..73c2c420f00 100644 --- a/libquadmath/ChangeLog +++ b/libquadmath/ChangeLog @@ -1,3 +1,9 @@ +2011-11-07 Kai Tietz <ktietz@redhat.com> + + PR target/51007 + * quadmath-imp.h (ieee854_float128): Adjust + for ms-bitfield layout. + 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> * printf/gmp-impl.h: Adapt path to longlong.h. diff --git a/libquadmath/quadmath-imp.h b/libquadmath/quadmath-imp.h index db34a92f08f..bac714d1c8b 100644 --- a/libquadmath/quadmath-imp.h +++ b/libquadmath/quadmath-imp.h @@ -48,6 +48,11 @@ typedef union __float128 value; struct +#ifdef __MINGW32__ + /* On mingw targets the ms-bitfields option is active by default. + Therefore enforce gnu-bitfield style. */ + __attribute__ ((gcc_struct)) +#endif { #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ unsigned negative:1; @@ -89,6 +94,10 @@ typedef union } words32; struct +#ifdef __MINGW32__ + /* Make sure we are using gnu-style bitfield handling. */ + __attribute__ ((gcc_struct)) +#endif { #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ unsigned negative:1; |