Bug 293279

Summary:	FindKDE4Internal.cmake of kdelibs sets bad values for cflags
Product:	Gentoo Linux	Reporter:	Benjamin Schindler <beschindler>
Component:	[OLD] KDE	Assignee:	Gentoo KDE team <kde>
Status:	RESOLVED UPSTREAM
Severity:	normal
Priority:	High
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---

Description Benjamin Schindler 2009-11-15 14:33:37 UTC

On line 1016 of FindKDE4Internal.cmake, there is 

   set(CMAKE_CXX_FLAGS_DEBUG          "-g -O2 -fno-reorder-blocks -fno-schedule-insns -fno-inline")

It is an incredibly bad idea to set -O2 at debug level as it completely disables debugging (line info in gdb jump around etc)

I don't know whether this bug comes from kde or from gentoo, so I report here


Reproducible: Always

Comment 1 Tomáš Chvátal (RETIRED) gentoo-dev

2009-11-23 00:32:36 UTC

Since i have same values and i didnt find any seding on this we do in eclass or anywhere else i would recommend you to report it to the upstream :]

http://websvn.kde.org/trunk/KDE/kdelibs/cmake/modules/FindKDE4Internal.cmake?revision=1049726&view=markup

The above file shows they really have it in their trunk version of that file.

So recommendation is to go onto http://bugs.kde.org/ and fill bug there requesting their useflags update.

Comment 2 Tomáš Chvátal (RETIRED) gentoo-dev

2009-11-23 00:37:05 UTC

damn wrong resolution