Bug 885697

Summary:	net-dialup/ppp-2.4.9-r8 fails to compile (CLANG-STRICTER-SYSTEM): mplscp.c:42:3: error: incompatible function pointer types initializing int ()(fsm , u_char , int, int) (aka int ()(struct fsm , unsigned char , int, int)) with an expression of type int (f
Product:	Gentoo Linux	Reporter:	Agostino Sarubbo <ago>
Component:	Current packages	Assignee:	Gentoo's Team for Core System packages <base-system>
Status:	CONFIRMED ---
Severity:	normal	CC:	464270342
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	870412
Attachments:	build.log

Description Agostino Sarubbo gentoo-dev

2022-12-13 03:43:41 UTC

https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: net-dialup/ppp-2.4.9-r8 fails to compile (CLANG-STRICTER-SYSTEM).
Discovered on: amd64 (internal ref: clang-stricter_tinderbox)

NOTE:
(CLANG-STRICTER-SYSTEM) in the summary means that the bug was found on a machine that runs clang with stricter mode

This machine uses clang with CFLAGS/CXXFLAGS=-Werror=implicit-function-declaration -Werror=implicit-int -Werror=incompatible-function-pointer-types

See also:
https://archives.gentoo.org/gentoo-dev/message/dd9f2d3082b8b6f8dfbccb0639e6e240
https://wiki.gentoo.org/wiki/Modern_C_porting

Comment 1 Agostino Sarubbo gentoo-dev

2022-12-13 03:43:43 UTC

Created attachment 842329 [details]
build.log

build log and emerge --info

Comment 2 Agostino Sarubbo gentoo-dev

2022-12-13 03:43:45 UTC

Error(s) that match a know pattern in addition to what has been reported in the summary:


./configure: line 10: CC: command not found
./configure: line 23: CFLAGS: command not found
mplscp.c:42:3: error: incompatible function pointer types initializing 'int (*)(fsm *, u_char *, int, int)' (aka 'int (*)(struct fsm *, unsigned char *, int, int)') with an expression of type 'int (fsm *, u_char *, int)' (aka 'int (struct fsm *, unsigned char *, int)') [-Werror,-Wincompatible-function-pointer-types]

Comment 3 Sam James archtester

2023-03-24 02:34:21 UTC

*** Bug 902855 has been marked as a duplicate of this bug. ***