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Re: -fno-builtin-function doesn't work?

From: Andreas Schwab <schwab at linux-m68k dot org>
To: Jim Wilson <wilson at codesourcery dot com>
Cc: Pan ruochen <panruochen at gmail dot com>, binutils at sourceware dot org
Date: Mon, 19 Apr 2010 21:09:27 +0200
Subject: Re: -fno-builtin-function doesn't work?
References: <i2oaf0faace1004190019t187a1e38zf61d8a735509f487@mail.gmail.com> <4BCC95AE.8050804@codesourcery.com>

Jim Wilson <wilson@codesourcery.com> writes:

> You can also point out that -fno-builtins doesn't disable this
> optimization, as it should.

No, -fno-builtin-sincos cannot do anything here because the source does
not use sincos.  You need to use -fno-builtin-sin/-fno-builtin-cos to
disable this optimization.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

References:
- -fno-builtin-function doesn't work?
  - From: Pan ruochen
- Re: -fno-builtin-function doesn't work?
  - From: Jim Wilson

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