This is the mail archive of the libc-alpha@sourceware.org mailing list for the glibc project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: [PATCH][BZ #6803] Set errno for scalbln, scalbn

From: Stefan Liebler <stli at linux dot vnet dot ibm dot com>
To: libc-alpha at sourceware dot org
Date: Thu, 08 May 2014 12:16:10 +0200
Subject: Re: [PATCH][BZ #6803] Set errno for scalbln, scalbn
Authentication-results: sourceware.org; auth=none
References: <lj8io2$hgi$1 at ger dot gmane dot org> <Pine dot LNX dot 4 dot 64 dot 1404251431210 dot 16509 at digraph dot polyomino dot org dot uk> <536A50C0 dot 7050600 at linux dot vnet dot ibm dot com> <Pine dot LNX dot 4 dot 64 dot 1405071534410 dot 29322 at digraph dot polyomino dot org dot uk> <lkfccv$gd5$1 at ger dot gmane dot org> <mvmvbtgy9oo dot fsf at hawking dot suse dot de> <lkfg3q$6sc$1 at ger dot gmane dot org> <mvmr444y6u3 dot fsf at hawking dot suse dot de>

In case of sysdeps/i386 and sysdeps/m68k/m680x0, the existings_scalbln.c files are empty, because the scalbln-functions are aliasesfor the scalbn-functions, which are not covered by this patch.

Thus the wrapper-function is not used.

sysdeps/ia64 uses its own scalbln-function which detects over/underflow.

Bye


On 05/08/2014 11:09 AM, Andreas Schwab wrote:

Stefan Liebler <stli@linux.vnet.ibm.com> writes:

+   The function scalbln is used without the wrapper function.  */


Why?

Andreas.

Follow-Ups:
- Re: [PATCH][BZ #6803] Set errno for scalbln, scalbn
  - From: Andreas Schwab

References:
- Re: [PATCH][BZ #6803] Set errno for scalbln, scalbn
  - From: Stefan Liebler
- Re: [PATCH][BZ #6803] Set errno for scalbln, scalbn
  - From: Joseph S. Myers
- Re: [PATCH][BZ #6803] Set errno for scalbln, scalbn
  - From: Stefan Liebler
- Re: [PATCH][BZ #6803] Set errno for scalbln, scalbn
  - From: Andreas Schwab
- Re: [PATCH][BZ #6803] Set errno for scalbln, scalbn
  - From: Stefan Liebler
- Re: [PATCH][BZ #6803] Set errno for scalbln, scalbn
  - From: Andreas Schwab

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]