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Bug #1618

Updated by tuxillo about 9 years ago

resulting on the following FTBS for ganglia monitoring on recent versions of 
 
 DragonFlyBSD (confirmed with 2.4.1 and also 2.5.1.302.gc4e67-DEVELOPMENT) 

   

   libtool: compile:    gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I.. -I.. -I../../include -g -O2 -Wall -MT metrics.lo -MD -MP -MF .deps/metrics.Tpo -c metrics.c    -fPIC -D PIC -o .libs/metrics.o                                                           In file included from /usr/include/rpc/rpc.h:73, 
                    
                    from ../libmetrics.h:14, 
                    
                    from metrics.c:36: 
   
   /usr/include/rpc/pmap_prot.h:89: error: redefinition of 'struct pmap' 

 

 the problem isn't specific to ganglia though as it comes from a conflict 
 
 from the system headers : 

   

   /usr/include/machine/pmap.h    (pulled from sys/user.h) 
   
   /usr/include/rpc/pmap_prot.h (pulled from rpc/rpc.h) 

 

 FreeBSD has also a similar problem which is worked around by removing that 
 
 header and their dependents from the include before including <sys/user.h> 

   

   #define _MACHINE_PMAP_H_ 
   
   #define _VM_MAP_ 
   
   #include <sys/user.h> 

 

 and as a similar workaround the following has been implemented for DFBSD 

   

   /* 
    
    * XXX: HACK HACK HACK - avoid including machine/pmap.h and things that 
    
    * depend on it to avoid collision with struct pmap in rpc/pmap_prot.h 
    
    */ 
   
   #define _MACHINE_PMAP_H_ 
   
   #define _VM_VM_MAP_H_ 
   
   #include <sys/user.h> 

 

 this problem was introduced around release of 2.4.0 as previous releases 
 
 didn't have any conflicts. 

 

 Carlo

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