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Re: [Help-gsl] using gsl_blas_dgemm

From: Brian Gough
Subject: Re: [Help-gsl] using gsl_blas_dgemm
Date: Fri, 20 May 2011 23:02:59 +0100
User-agent: Wanderlust/2.15.6 (Almost Unreal) Emacs/23.3 Mule/6.0 (HANACHIRUSATO)

At Thu, 19 May 2011 16:30:23 -0400,
Dipankar Maitra wrote:
> I am trying to use gsl_blas_dgemm() to multiply two matrices, with
> somewhat strict warning options (as a part of a bigger project).  The
> code, alongwith its compile options is given below.  When trying to
> compile the code I get the following warnings:
> joe.c: In function ‘main’:
> joe.c:49: warning: passing argument 1 of ‘gsl_blas_dgemm’ with
> different width due to prototype
> joe.c:49: warning: passing argument 2 of ‘gsl_blas_dgemm’ with
> different width due to prototype
> Is there a way I can fix this? 


Although the output says "warning" it is only flagging potential and
not actual problems - the compiler cannot know which in this case - so
it can't be fixed by changing the code.  See the documentation for
-Wconversion for more details.

Brian Gough

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