----- Forwarded Message ---- From: Daniel Montero <[email protected]> To: [email protected] Sent: Sat, January 30, 2010 2:14:01 PM Subject: Problem with kernel 2.4 on embedded system Hello, in the past I have successfully install and use libfprint on my TS-7260 embedded system with Debian Etch, kernel 2.6.21 and gcc 4. The problem is that I need to downgrade to Debian Sarge, kernel 2.4.26 and gcc 3.3.5 so I can store my file system in a SD Card and still have USB support in order to attach my u.r.u4000 reader. At this point I have compiled and installed libusb and openssl0.9.8.c (openssl0.9.7 was installed without libcrypto). I also installed imagemagick and glib2.0 from the repositories. The configure file runs smoothly, but when I try to compile I'm getting this errors: r...@ts7000:libfprint-0.0.6# make make all-recursive make[1]: Entering directory `/opt/libfprint-0.0.6' Making all in libfprint make[2]: Entering directory `/opt/libfprint-0.0.6/libfprint' /bin/sh ../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -I.. -fc mkdir .libs gcc -DHAVE_CONFIG_H -I. -I.. -fvisibility=hidden -I./nbis/include -I/usr/incluo cc1: error: unrecognized option `-Wno-pointer-sign' cc1: error: unrecognized option `-fvisibility=hidden' cc1: error: unrecognized option `-fgnu89-inline' make[2]: *** [libfprint_la-core.lo] Error 1 make[2]: Leaving directory `/opt/libfprint-0.0.6/libfprint' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/opt/libfprint-0.0.6' make: *** [all] Error 2 I have googled this problems but only to found out that it has to do with gcc 3 (which doesn't support this options). I tryed to patch libfprint, got rid of the -fvisibility=hidden problem, but I still don't know what to do with the other 2. Thanks for your help, Daniel.
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