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Re: [PATCH v2] add DEVELOPER makefile knob to check for acknowledged warnings

From
Lars Schneider <larsxschneider@gmail.com>
Date
Feb 26, 2016, 09:26 UTC
Message-ID
<F2BED69A-A595-40D5-9A03-4FCE2E67195D@gmail.com>
In-Reply-To
<xmqqd1rkpu2z.fsf@gitster.mtv.corp.google.com>
Thanks for the reviews and the fix :-)
Any thought on the "-Wold-style-declaration" problem mentioned in my first v2 email?
- Lars
Show 53 quoted lines
> On 25 Feb 2016, at 18:40, Junio C Hamano <gitster@pobox.com> wrote:
> 
> Perhaps squash these two while queuing to address comments from you two?
> 
> Thanks.
> 
> Documentation/CodingGuidelines |  3 ++-
> Makefile                       | 18 +++++++++---------
> 2 files changed, 11 insertions(+), 10 deletions(-)
> 
> diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines
> index 1c676c2..0ddd368 100644
> --- a/Documentation/CodingGuidelines
> +++ b/Documentation/CodingGuidelines
> @@ -173,7 +173,8 @@ For C programs:
> 
>  - As a Git developer we assume you have a reasonably modern compiler
>    and we recommend you to enable the DEVELOPER makefile knob to
> -   ensure your patch is clear of all compiler warnings we care about.
> +   ensure your patch is clear of all compiler warnings we care about,
> +   by e.g. "echo DEVELOPER=1 >>config.mak".
> 
>  - We try to support a wide range of C compilers to compile Git with,
>    including old ones. That means that you should not use C99
> diff --git a/Makefile b/Makefile
> index 9eb4032..7dc5b88 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -381,15 +381,15 @@ ALL_LDFLAGS = $(LDFLAGS)
> STRIP ?= strip
> 
> ifdef DEVELOPER
> -	CFLAGS +=	-Werror \
> -				-Wdeclaration-after-statement \
> -				-Wno-format-zero-length \
> -				-Wold-style-definition \
> -				-Woverflow \
> -				-Wpointer-arith \
> -				-Wstrict-prototypes \
> -				-Wunused \
> -				-Wvla
> +CFLAGS += -Werror \
> +	-Wdeclaration-after-statement \
> +	-Wno-format-zero-length \
> +	-Wold-style-definition \
> +	-Woverflow \
> +	-Wpointer-arith \
> +	-Wstrict-prototypes \
> +	-Wunused \
> +	-Wvla
> endif
> 
> # Create as necessary, replace existing, make ranlib unneeded.
Previous: Junio C HamanoNext: Duy Nguyen
Message 5 of 12 in “add DEVELOPER makefile knob to check for acknowledged warnings”
  1. add DEVELOPER makefile knob to check for acknowledged warningslarsxschneider@gmail.com, Feb 25, 2016
  2. Matthieu MoyFeb 25, 2016
  3. Michael HaggertyFeb 25, 2016
  4. Junio C HamanoFeb 25, 2016
  5. Lars SchneiderFeb 26, 2016
  6. Duy NguyenFeb 26, 2016
  7. Lars SchneiderFeb 26, 2016
  8. Duy NguyenFeb 26, 2016
  9. Lars SchneiderFeb 28, 2016
  10. Duy NguyenFeb 28, 2016
  11. Ævar Arnfjörð BjarmasonMay 2, 2017
  12. Jeff KingMay 10, 2017

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