GNU bug report logs - #26223
[PATCH] gnu: rcs: fix FTBFS against gcc-5.4.0

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Package: guix-patches;

Reported by: Sergei Trofimovich <slyfox <at> inbox.ru>

Date: Thu, 23 Mar 2017 10:24:02 UTC

Severity: normal

Tags: patch

Done: Marius Bakke <mbakke <at> fastmail.com>

Bug is archived. No further changes may be made.

Full log

Message #10 received at 26223-done <at> debbugs.gnu.org (full text, mbox):

From: Marius Bakke <mbakke <at> fastmail.com>
To: Sergei Trofimovich <slyfox <at> inbox.ru>, 26223-done <at> debbugs.gnu.org
Subject: Re: bug#26223: [PATCH] gnu: rcs: fix FTBFS against gcc-5.4.0
Date: Thu, 23 Mar 2017 19:32:10 +0100

[Message part 1 (text/plain, inline)]
Sergei Trofimovich <slyfox <at> inbox.ru> writes:

> The build failed due to mispaced _Noreturn (__attribute__((noreturn)))
> statement. It was fixed upstream with this commit:
>     http://git.savannah.gnu.org/cgit/rcs.git/commit/?h=p&id=260704a9164dd34cf7128d6b1e88075ffa3be054
>
> Unfortunately no release was issued yet. Tracked as:
>     http://savannah.gnu.org/bugs/?49568
>
> The change applies upstream fix as-is.
> For me it fixes hydra build of 'rcs' and it's dependency
> 'cvs-fast-export' in 'core-updates' branch.
>
> * gnu/local.mk (dist_patch_DATA): add patch
> * gnu/packages/patches/rcs-5.9.4-noreturn.patch: new file
> * gnu/packages/version-control.scm (rcs): applied patch

Thanks! I moved the comments from the commit message into the patch
header and mangled the format a little bit to match what most patches
have. Also added capitalizations and punctuations to the commit message.

Pushed as 096f0080147c8a1a0285416f5ff0ecfc353414b6. :-)

> ---
>  gnu/local.mk                                  |  1 +
>  gnu/packages/patches/rcs-5.9.4-noreturn.patch | 83 +++++++++++++++++++++++++++
>  gnu/packages/version-control.scm              |  3 +-
>  3 files changed, 86 insertions(+), 1 deletion(-)
>  create mode 100644 gnu/packages/patches/rcs-5.9.4-noreturn.patch
>
> diff --git a/gnu/local.mk b/gnu/local.mk
> index 256682eff..a0b72b2ed 100644
> --- a/gnu/local.mk
> +++ b/gnu/local.mk
> @@ -891,6 +891,7 @@ dist_patch_DATA =						\
>    %D%/packages/patches/quickswitch-fix-dmenu-check.patch	\
>    %D%/packages/patches/rapicorn-isnan.patch			\
>    %D%/packages/patches/ratpoison-shell.patch			\
> +  %D%/packages/patches/rcs-5.9.4-noreturn.patch			\
>    %D%/packages/patches/readline-link-ncurses.patch		\
>    %D%/packages/patches/readline-6.2-CVE-2014-2524.patch		\
>    %D%/packages/patches/readline-7.0-mingw.patch			\
> diff --git a/gnu/packages/patches/rcs-5.9.4-noreturn.patch b/gnu/packages/patches/rcs-5.9.4-noreturn.patch
> new file mode 100644
> index 000000000..290a36047
> --- /dev/null
> +++ b/gnu/packages/patches/rcs-5.9.4-noreturn.patch
> @@ -0,0 +1,83 @@
> +commit 260704a9164dd34cf7128d6b1e88075ffa3be054
> +Author: Thien-Thi Nguyen <ttn <at> gnu.org>
> +Date:   Thu Jun 18 21:25:53 2015 +0200
> +
> +    [C slog] Move ‘exiting’ to beginning of func decl.
> +    
> +    Apparently, ‘gcc --std=c11’ does not abide the ‘exiting’
> +    attribute appearing at the end of the func decl.
> +    Reported by Romain Francoise.
> +    See also <https://bugs.debian.org/778100>.
> +    
> +    * src/b-complain.h (generic_fatal, fatal_syntax, fatal_sys)
> +    * src/b-fb.h (Ierror, Oerror)
> +    * src/base.h (unexpected_EOF, thank_you_and_goodnight):
> +    Move ‘exiting’ attribute to beginning of func decl.
> +
> +diff --git a/src/b-complain.h b/src/b-complain.h
> +index 0ffd157..ea0ffc5 100644
> +--- a/src/b-complain.h
> ++++ b/src/b-complain.h
> +@@ -32,12 +32,14 @@ extern void generic_warn (char const *who, char const *fmt, ...)
> +   printf_string (2, 3);
> + extern void generic_error (char const *who, char const *fmt, ...)
> +   printf_string (2, 3);
> ++exiting
> + extern void generic_fatal (char const *who, char const *fmt, ...)
> +-  printf_string (2, 3) exiting;
> ++  printf_string (2, 3);
> ++exiting
> + extern void fatal_syntax (size_t lno, char const *fmt, ...)
> +-  printf_string (2, 3) exiting;
> +-extern void fatal_sys (char const *who)
> +-  exiting;
> ++  printf_string (2, 3);
> ++exiting
> ++extern void fatal_sys (char const *who);
> + 
> + /* Idioms.  Here, prefix P stands for "program" (general operation);
> +    M for "manifestation"; R for "repository".  */
> +diff --git a/src/b-fb.h b/src/b-fb.h
> +index c9850e7..bf5eaf8 100644
> +--- a/src/b-fb.h
> ++++ b/src/b-fb.h
> +@@ -21,9 +21,11 @@
> + */
> + 
> + extern int change_mode (int fd, mode_t mode);
> +-extern void Ierror (void) exiting;
> ++exiting
> ++extern void Ierror (void);
> + extern void testIerror (FILE *f);
> +-extern void Oerror (void) exiting;
> ++exiting
> ++extern void Oerror (void);
> + extern void testOerror (FILE *o);
> + extern FILE *fopen_safer (char const *filename, char const *type);
> + extern void Ozclose (FILE **p);
> +diff --git a/src/base.h b/src/base.h
> +index 163ee09..5e7a9f8 100644
> +--- a/src/base.h
> ++++ b/src/base.h
> +@@ -755,8 +755,8 @@ int dorewrite (bool lockflag, int changed);
> + int donerewrite (int changed, time_t newRCStime);
> + void ORCSclose (void);
> + void ORCSerror (void);
> +-void unexpected_EOF (void)
> +-  exiting;
> ++exiting
> ++void unexpected_EOF (void);
> + void initdiffcmd (struct diffcmd *dc);
> + int getdiffcmd (struct fro *finfile, bool delimiter,
> +                 FILE *foutfile, struct diffcmd *dc);
> +@@ -831,8 +831,8 @@ char const *date2str (char const date[datesize],
> +                       char datebuf[datesize + zonelenmax]);
> + 
> + /* rcsutil */
> +-void thank_you_and_goodnight (int const how)
> +-  exiting;
> ++exiting
> ++void thank_you_and_goodnight (int const how);
> + /* These are for ‘thank_you_and_goodnight’.  */
> + #define TYAG_ORCSERROR     (1 << 3)
> + #define TYAG_DIRTMPUNLINK  (1 << 2)
> diff --git a/gnu/packages/version-control.scm b/gnu/packages/version-control.scm
> index aee424fbc..e18846778 100644
> --- a/gnu/packages/version-control.scm
> +++ b/gnu/packages/version-control.scm
> @@ -798,7 +798,8 @@ projects, from individuals to large-scale enterprise operations.")
>                                   version ".tar.xz"))
>               (sha256
>                (base32
> -               "1zsx7bb0rgvvvisiy4zlixf56ay8wbd9qqqcp1a1g0m1gl6mlg86"))))
> +               "1zsx7bb0rgvvvisiy4zlixf56ay8wbd9qqqcp1a1g0m1gl6mlg86"))
> +             (patches (search-patches "rcs-5.9.4-noreturn.patch"))))
>      (build-system gnu-build-system)
>      (native-inputs `(("ed" ,ed)))
>      (home-page "http://www.gnu.org/software/rcs/")
> -- 
> 2.12.1

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This bug report was last modified 8 years and 63 days ago.

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