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Re: [PATCH] Respect CPPFLAGS when generating stdio-lim.h
- From: Andreas Schwab <schwab at suse dot de>
- To: Palmer Dabbelt <palmer at sifive dot com>
- Cc: libc-alpha at sourceware dot org
- Date: Mon, 18 Mar 2019 11:52:53 +0100
- Subject: Re: [PATCH] Respect CPPFLAGS when generating stdio-lim.h
- References: <20190318092058.5531-1-palmer@sifive.com>
On Mär 18 2019, Palmer Dabbelt <palmer@sifive.com> wrote:
> diff --git a/Makerules b/Makerules
> index 83bdd3a44d0d..a81395b4b62e 100644
> --- a/Makerules
> +++ b/Makerules
> @@ -1423,7 +1423,7 @@ $(stdio_lim:h=st): $(..)stdio-common/stdio_lim.h.in $(..)Rules \
> { echo '#include "$(..)posix/bits/posix1_lim.h"'; \
> } | \
> $(CC) -E -dM -MD -MP -MF $(@:st=dT) -MT '$(@:st=h) $(@:st=d)' \
> - $(CPPUNDEFS) $(+includes) -xc - -o $(@:st=hT)
> + $(CPPUNDEFS) $(CPPFLAGS) $(+includes) -xc - -o $(@:st=hT)
CPPFLAGS already includes $(CPPUNDEFS), so there is no need to use both.
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."