Bug 944066

Summary:	=dev-lang/R-4.4.2 fails with c23/gcc-15.0.0_pre20241117-r2: sys-std.c:1189:1: error: expected identifier or ‘(’ before ‘void’
Product:	Gentoo Linux	Reporter:	tdr <ted.d.rodgers>
Component:	Current packages	Assignee:	Gentoo Science Mathematics related packages <sci-mathematics>
Status:	RESOLVED FIXED
Severity:	normal	CC:	ted.d.rodgers
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
See Also:	https://bugs.gentoo.org/show_bug.cgi?id=946876
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	880545
Attachments:	build failure logs build fail log emerge --info

Description tdr 2024-11-20 02:00:08 UTC

c23 is more strict than previous standards

Reproducible: Always

Steps to Reproduce:
emerge -v1 =gcc-15.0.0_pre20241117-r2
USE="X cairo icu jpeg libdeflate lto nls openmp perl png profile readline tiff -doc -java -minimal" emerge -v1 =dev-lang/R-4.4.2::gentoo
Actual Results:  
sys-std.c:1189:1: warning: ‘noreturn’ attribute ignored [-Wattributes]
 1189 | void Rstd_CleanUp(SA_TYPE saveact, int status, int runLast)
      | ^~~~
sys-std.c:1189:1: error: expected identifier or ‘(’ before ‘void’
make[3]: *** [../../Makeconf:129: sys-std.o] Error 1


builds successfully with c17 std

Comment 1 tdr 2024-11-20 02:00:58 UTC

Created attachment 910421 [details]
build failure logs

Comment 2 tdr 2024-11-20 02:02:39 UTC

Created attachment 910422 [details]
build fail log

Comment 3 tdr 2024-11-20 02:03:25 UTC

Created attachment 910423 [details]
emerge --info

Comment 4 Sam James archtester

2024-12-24 07:05:13 UTC

https://github.com/wch/r-source/commit/7ad5b639add09bb1388eb9bc89e290aeb9ed5c17
https://github.com/wch/r-source/commit/72522d5d0c660318d6c9764bea804e4db89f1a7d
https://github.com/wch/r-source/commit/c3b7f31868881e15be248b87b1168ac07dbb936e
https://github.com/wch/r-source/commit/2346d23fc066be5d859bbbb41fd86f6d34414dbd
https://github.com/wch/r-source/commit/0a55f06ce3b46c4fd8d3c85b50c4ccb94d7653ef

so I suspect the next release will work. But for now, let's add gnu17.

Comment 5 Larry the Git Cow gentoo-dev

2024-12-24 07:06:59 UTC

The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=fa8d718c34a56b6122d73e21dd92b3956b3ff5f6

commit fa8d718c34a56b6122d73e21dd92b3956b3ff5f6
Author:     Sam James <sam@gentoo.org>
AuthorDate: 2024-12-24 07:06:24 +0000
Commit:     Sam James <sam@gentoo.org>
CommitDate: 2024-12-24 07:06:24 +0000

    dev-lang/R: build w/ -std=gnu17
    
    The next release of R should be OK.
    
    Closes: https://bugs.gentoo.org/944066
    Signed-off-by: Sam James <sam@gentoo.org>

 dev-lang/R/R-4.4.2.ebuild | 3 +++
 1 file changed, 3 insertions(+)