[Mageia-dev] need some help to build a linuxsampler.rpm

Sat Sep 22 00:22:36 CEST 2012

AL13N a écrit :
+> Op vrijdag 21 september 2012 21:24:17 schreef PhilippeDidier:
+>
+>
+>
+> make a small test program, that uses pthread_cancel and try to compile
+and
+> link it.
+
+when  compiling (with gcc or g++) I've  got this :
+
+pthread_cancel.c:(.text+0xf0): undefined reference to `pthread_create'
+pthread_cancel.c:(.text+0x142): undefined reference to `pthread_cancel'
+pthread_cancel.c:(.text+0x184): undefined reference to `pthread_join'
+
+
+when I compile with   gcc -pthread -c
+it works...
+
+It seems to be a linkage problem !
+
+Is there anything to do on the computer so that I don't have to add the
+-pthread option to compile ?
+or something to add in the spec file ?
+>
+> or you could find out with strings if that function is in there.
+>
+> lastly, i see you're building the .a file. don't do it and make it
+dynamic,
+> that could also have been an issue. if not at least it'll make the
+problem
+> alot more visible
+>
+>
+I didn't change anything neither in the spec file nor in the source file
+that I could use on my mandriva 2010.2 engine
+
+(Franck Kober aka emuse maintainer of the music packages for Mandriva
+2011 didn't modify the spec file... no more)
+
+Thanks for your help !!
+
+Regards
+Philippe
+
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