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Bug 1010

Summary: libSDL_mixer should be linked with -lm
Product: SDL_mixer Reporter: Hans de Goede <jwrdegoede>
Component: miscAssignee: Ryan C. Gordon <icculus>
Status: RESOLVED FIXED QA Contact: Sam Lantinga <slouken>
Severity: normal    
Priority: P2    
Version: 1.2.11   
Hardware: Other   
OS: Linux   

Description Hans de Goede 2010-06-24 01:24:22 UTC 
Hi,

SDL_mixer uses pow (in timidity/instrum.c), so it should be linked with -lm. As SDL_mixer links against SDL, which in turn is linked against -lm this is normally not a problem. But with the recent changes to gnu ld's rule form implicit dso linkage this can cause compile errors for programming using SDL_mixer, see:
https://fedoraproject.org/wiki/Features/ChangeInImplicitDSOLinking
https://fedoraproject.org/wiki/UnderstandingDSOLinkChange
https://bugzilla.redhat.com/show_bug.cgi?id=607357

Regards,

Hans
Comment 1 Sam Lantinga 2011-02-17 13:21:03 UTC 
This is fixed, thanks!
http://hg.libsdl.org/SDL_mixer/rev/db31b63abab9