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Fix float128_private.h redefinition of SET_RESTORE_ROUNDL [committed]
- From: Joseph Myers <joseph at codesourcery dot com>
- To: <libc-alpha at sourceware dot org>
- Date: Thu, 22 Jun 2017 22:58:05 +0000
- Subject: Fix float128_private.h redefinition of SET_RESTORE_ROUNDL [committed]
- Authentication-results: sourceware.org; auth=none
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). Committed.
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.
diff --git a/sysdeps/ieee754/float128/float128_private.h b/sysdeps/ieee754/float128/float128_private.h
index 1e00853..5e6ed78 100644
--- a/sysdeps/ieee754/float128/float128_private.h
+++ b/sysdeps/ieee754/float128/float128_private.h
@@ -47,7 +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
--
Joseph S. Myers
joseph@codesourcery.com