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Re: [PATCH] ieeefp.c: Auto-detect _LDBL_EQ_DBL

From: "Keith Packard" <keithp at keithp dot com>
To: joel at rtems dot org, Craig Howland <howland at lgsinnovations dot com>
Cc: Newlib <newlib at sourceware dot org>
Date: Thu, 06 Sep 2018 21:36:48 -0700
Subject: Re: [PATCH] ieeefp.c: Auto-detect _LDBL_EQ_DBL
References: <20180906041829.15935-1-keithp@keithp.com> <510a1937-312e-b61e-4973-ad573b935fdb@LGSInnovations.com> <CAF9ehCUX1v4Draxb1Fr8PBF-ka6JYuF3kd+Pbkv0d9x9XDoZjQ@mail.gmail.com>

Joel Sherrill <joel@rtems.org> writes:

> It needs to vary on a per-multilib basis. I am not sure where the logic
> goes for a probe like that would end up in a .h file so it could vary.

Because multilib installs only a single set of header files, I can't see
how this can work without having those header files define this based on
the compilation environment.

-- 
-keith

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References:
- [PATCH] ieeefp.c: Auto-detect _LDBL_EQ_DBL
  - From: Keith Packard
- Re: [PATCH] ieeefp.c: Auto-detect _LDBL_EQ_DBL
  - From: Craig Howland
- Re: [PATCH] ieeefp.c: Auto-detect _LDBL_EQ_DBL
  - From: Joel Sherrill

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