Re: libm -fno-builtin

[Corinna Vinschen <vinschen at redhat dot com>]

On Jun 22 10:43, Jon Beniston wrote:
> > Care to provide a git format-patch created patch, please?
> 
> Here's an updated patch to remove -fno-builtin for all targets,
> hopefully in the correct format.

Well, not quite.  Either just send the below mail file with
`git send-email', or attach the file.  Both methods allow the
maintainers to just use the mail or the attachment as is, rather
than having to edit it before applying.


Thanks,
Corinna


> 
> Cheers,
> Jon
> 
> 
> From: Jon Beniston <jon@beniston.com>
> Date: Fri, 22 Jun 2018 10:39:39 +0100
> Subject: [PATCH 1/1] Remove -fno-builtin to allow gcc to inline functions such
>  as fabs, floor, creal, imag.
> 
> ---
>  newlib/libm/configure                 | 2 +-
>  newlib/libm/machine/aarch64/configure | 2 +-
>  newlib/libm/machine/arm/configure     | 2 +-
>  newlib/libm/machine/configure         | 2 +-
>  newlib/libm/machine/i386/configure    | 2 +-
>  newlib/libm/machine/nds32/configure   | 2 +-
>  newlib/libm/machine/riscv/configure   | 2 +-
>  newlib/libm/machine/spu/configure     | 2 +-
>  8 files changed, 8 insertions(+), 8 deletions(-)
> 
> diff --git a/newlib/libm/configure b/newlib/libm/configure
> index 42d503640..657ca3c24 100755
> --- a/newlib/libm/configure
> +++ b/newlib/libm/configure
> @@ -3725,7 +3725,7 @@ fi
>  
>  . ${newlib_basedir}/configure.host
>  
> -newlib_cflags="${newlib_cflags} -fno-builtin"
> +newlib_cflags="${newlib_cflags}"
>  
>  NEWLIB_CFLAGS=${newlib_cflags}
>  
> diff --git a/newlib/libm/machine/aarch64/configure b/newlib/libm/machine/aarch64/configure
> index 397abd875..1ce90bcd2 100755
> --- a/newlib/libm/machine/aarch64/configure
> +++ b/newlib/libm/machine/aarch64/configure
> @@ -3335,7 +3335,7 @@ fi
>  
>  . ${newlib_basedir}/configure.host
>  
> -newlib_cflags="${newlib_cflags} -fno-builtin"
> +newlib_cflags="${newlib_cflags}"
>  
>  NEWLIB_CFLAGS=${newlib_cflags}
>  
> diff --git a/newlib/libm/machine/arm/configure b/newlib/libm/machine/arm/configure
> index 397abd875..1ce90bcd2 100755
> --- a/newlib/libm/machine/arm/configure
> +++ b/newlib/libm/machine/arm/configure
> @@ -3335,7 +3335,7 @@ fi
>  
>  . ${newlib_basedir}/configure.host
>  
> -newlib_cflags="${newlib_cflags} -fno-builtin"
> +newlib_cflags="${newlib_cflags}"
>  
>  NEWLIB_CFLAGS=${newlib_cflags}
>  
> diff --git a/newlib/libm/machine/configure b/newlib/libm/machine/configure
> index 2c237a126..a8255e0d4 100755
> --- a/newlib/libm/machine/configure
> +++ b/newlib/libm/machine/configure
> @@ -3671,7 +3671,7 @@ fi
>  
>  . ${newlib_basedir}/configure.host
>  
> -newlib_cflags="${newlib_cflags} -fno-builtin"
> +newlib_cflags="${newlib_cflags}"
>  
>  NEWLIB_CFLAGS=${newlib_cflags}
>  
> diff --git a/newlib/libm/machine/i386/configure b/newlib/libm/machine/i386/configure
> index 0d5fae926..7fea03b2f 100755
> --- a/newlib/libm/machine/i386/configure
> +++ b/newlib/libm/machine/i386/configure
> @@ -3661,7 +3661,7 @@ fi
>  
>  . ${newlib_basedir}/configure.host
>  
> -newlib_cflags="${newlib_cflags} -fno-builtin"
> +newlib_cflags="${newlib_cflags}"
>  
>  NEWLIB_CFLAGS=${newlib_cflags}
>  
> diff --git a/newlib/libm/machine/nds32/configure b/newlib/libm/machine/nds32/configure
> index 43ea30a59..04214e714 100644
> --- a/newlib/libm/machine/nds32/configure
> +++ b/newlib/libm/machine/nds32/configure
> @@ -3358,7 +3358,7 @@ fi
>  
>  . ${newlib_basedir}/configure.host
>  
> -newlib_cflags="${newlib_cflags} -fno-builtin"
> +newlib_cflags="${newlib_cflags}"
>  
>  NEWLIB_CFLAGS=${newlib_cflags}
>  
> diff --git a/newlib/libm/machine/riscv/configure b/newlib/libm/machine/riscv/configure
> index 397abd875..1ce90bcd2 100755
> --- a/newlib/libm/machine/riscv/configure
> +++ b/newlib/libm/machine/riscv/configure
> @@ -3335,7 +3335,7 @@ fi
>  
>  . ${newlib_basedir}/configure.host
>  
> -newlib_cflags="${newlib_cflags} -fno-builtin"
> +newlib_cflags="${newlib_cflags}"
>  
>  NEWLIB_CFLAGS=${newlib_cflags}
>  
> diff --git a/newlib/libm/machine/spu/configure b/newlib/libm/machine/spu/configure
> index 397abd875..1ce90bcd2 100644
> --- a/newlib/libm/machine/spu/configure
> +++ b/newlib/libm/machine/spu/configure
> @@ -3335,7 +3335,7 @@ fi
>  
>  . ${newlib_basedir}/configure.host
>  
> -newlib_cflags="${newlib_cflags} -fno-builtin"
> +newlib_cflags="${newlib_cflags}"
>  
>  NEWLIB_CFLAGS=${newlib_cflags}
>  
> -- 
> 2.15.1
> 

-- 
Corinna Vinschen
Cygwin Maintainer
Red Hat

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