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Message-ID: <20151002101823.GR8645@brightrain.aerifal.cx>
Date: Fri, 2 Oct 2015 06:18:23 -0400
From: Rich Felker <dalias@...c.org>
To: musl@...ts.openwall.com
Subject: Re: [PATCH 1/3] Pull a couple common AWK functions for CFI
 scripts into separate file

On Fri, Oct 02, 2015 at 12:02:01PM +0200, Alex Dowad wrote:
> There is a lot which could be common between i386 and x86_64, but none of it
> will be useful for any other arch. These should be useful for all archs,
> however.
> ---
>  Makefile               |  2 +-
>  tools/add-cfi.i386.awk | 27 ---------------------------
>  tools/common.awk       | 26 ++++++++++++++++++++++++++
>  3 files changed, 27 insertions(+), 28 deletions(-)
>  create mode 100644 tools/common.awk
> 
> diff --git a/Makefile b/Makefile
> index 5a6a43b..761482d 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -122,7 +122,7 @@ $(foreach s,$(wildcard src/*/$(ARCH)*/*.s),$(eval $(call mkasmdep,$(s))))
>  # Choose invocation of assembler to be used
>  # $(1) is input file, $(2) is output file, $(3) is assembler flags
>  ifeq ($(ADD_CFI),yes)
> -	AS_CMD = LC_ALL=C awk -f tools/add-cfi.$(ARCH).awk $< | $(CC) -x assembler -c -o $@ -
> +	AS_CMD = LC_ALL=C awk -f tools/common.awk -f tools/add-cfi.$(ARCH).awk $< | $(CC) -x assembler -c -o $@ -

Is the name common.awk appropriate? (common to what?) Maybe cfi-common
or something that indicates it's for the cfi scripts.

Great to see further work on this!

Rich

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