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Re: [PATCH] Constant folding pow(x,y) for constant y.
- From: Roger Sayle <roger at www dot eyesopen dot com>
- To: David Edelsohn <dje at watson dot ibm dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Mon, 31 Mar 2003 13:33:46 -0700 (MST)
- Subject: Re: [PATCH] Constant folding pow(x,y) for constant y.
On Mon, 31 Mar 2003, David Edelsohn wrote:
> I just tried to bootstrap and received the following error:
> /gcc/dje/src/gcc/builtins.c: In function `fold_builtin':
> /gcc/dje/src/gcc/builtins.c:4881: `dconstm2' undeclared (first use in this funct
> ion)
> /gcc/dje/src/gcc/builtins.c:4881: (Each undeclared identifier is reported only o
> nce
> /gcc/dje/src/gcc/builtins.c:4881: for each function it appears in.)
> /gcc/dje/src/gcc/builtins.c:4894: `dconsthalf' undeclared (first use in this fun
> ction)
> make[2]: *** [builtins.o] Error 1
>
Can you check that your "cvs update -d" worked correctly.
The missing identifiers "dconstm2" and "dconsthalf" are now defined
in real.h, and this file is included from line 27 of builtins.c.
I've double checked that my tree is in sync with CVS, i.e. nothing
when wrong with the commit, and my post-commit bootstrap succeeded
without problems.
Checking the www site shows that all the changes were committed:
http://gcc.gnu.org/ml/gcc-cvs/2003-03/msg01528.html
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/real.h.diff?cvsroot=gcc&r1=1.62&r2=1.63
Could you double check?
Roger
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