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| author | Joseph Myers <joseph@codesourcery.com> | 2017-06-22 22:57:28 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2017-06-22 22:57:28 +0000 |
| commit | f20079d219d7973ab43712adad6268901dc0eac3 (patch) | |
| tree | 28b2ea7bb1067df8ee2049d77c609f2b66b6b349 | |
| parent | db7a548d02a9a47e8592d67980ffd1faeab3e20f (diff) | |
| download | glibc-f20079d219d7973ab43712adad6268901dc0eac3.tar glibc-f20079d219d7973ab43712adad6268901dc0eac3.tar.gz glibc-f20079d219d7973ab43712adad6268901dc0eac3.tar.bz2 glibc-f20079d219d7973ab43712adad6268901dc0eac3.zip | |
Fix float128_private.h redefinition of SET_RESTORE_ROUNDL.
As with other long double identifiers, float128_private.h has a
redefinition of SET_RESTORE_ROUNDL. However, that redefinition is
broken, since this is a macro with one argument being defined to take
no arguments. This patch fixes the redefinition. (x86_64 needs the
redefinition because SET_RESTORE_ROUNDL only changes the x87 rounding
mode, whereas _Float128 arithmetic uses the SSE rounding mode instead
on x86_64.)
Tested for x86_64 (in conjunction with float128 patches).
* sysdeps/ieee754/float128/float128_private.h
[SET_RESTORE_ROUNDF128] (SET_RESTORE_ROUNDL): Take an argument and
pass it to SET_RESTORE_ROUNDF128.
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | sysdeps/ieee754/float128/float128_private.h | 2 |
2 files changed, 5 insertions, 1 deletions
@@ -1,5 +1,9 @@ 2017-06-22 Joseph Myers <joseph@codesourcery.com> + * sysdeps/ieee754/float128/float128_private.h + [SET_RESTORE_ROUNDF128] (SET_RESTORE_ROUNDL): Take an argument and + pass it to SET_RESTORE_ROUNDF128. + * sysdeps/ieee754/float128/float128_private.h: Include <ieee754.h>. diff --git a/sysdeps/ieee754/float128/float128_private.h b/sysdeps/ieee754/float128/float128_private.h index c8b153d0c1..5e6ed78085 100644 --- a/sysdeps/ieee754/float128/float128_private.h +++ b/sysdeps/ieee754/float128/float128_private.h @@ -51,7 +51,7 @@ #ifdef SET_RESTORE_ROUNDF128 # undef SET_RESTORE_ROUNDL -# define SET_RESTORE_ROUNDL() SET_RESTORE_ROUNDF128() +# define SET_RESTORE_ROUNDL(RM) SET_RESTORE_ROUNDF128 (RM) #endif |