Bug 879763

Summary:	sci-libs/xgks-pmel: possible configure breakage with Clang 16
Product:	Gentoo Linux	Reporter:	Matt Jolly <Matt.Jolly>
Component:	Current packages	Assignee:	Sci-geo Project <sci-geosciences>
Status:	CONFIRMED ---
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	All
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	906027
Attachments:	clang-14.log clang-15.log clang.diff

Description Matt Jolly 2022-11-04 22:15:19 UTC

This package has been identified via automation as potentially impacted by upcoming Clang 16 changes.
The following have been identified as potential issues:

[-Werror,-Wimplicit-function-declaration]
[-Werror,-Wimplicit-int]

[-Werror,-Wimplicit-function-declaration]
error: call to undeclared function 'readsub'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]
error: call to undeclared library function 'exit' with type 'void (int) __attribute__((noreturn))'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]

[-Werror,-Wimplicit-int]
error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Werror,-Wimplicit-int]

Comment 1 Matt Jolly 2022-11-04 22:15:22 UTC

Created attachment 827537 [details]
clang-14.log

build log

Comment 2 Matt Jolly 2022-11-04 22:15:25 UTC

Created attachment 827539 [details]
clang-15.log

build log

Comment 3 Matt Jolly 2022-11-04 22:15:28 UTC

Created attachment 827541 [details]
clang.diff

build log