Make sure you define -DEXPORT_SYMTAB before using EXPORT_SYMBOL(). Also include the file #include <linux/module.h>. Thanks, Sarthak -----Original Message----- From: Garcia Jérémie [mailto:GARCIAJ@xxxxxx] Sent: Tuesday, August 30, 2005 2:37 AM To: kernelnewbies@xxxxxxxxxxxx Subject: kernel source code C/assembler symbols Hi everybody,I need your help one more time. I developped some kernel src code and new system calls in order to port a user space programm. I placed them in a new diretory in the linux tree: linux_2.4.20/arch/ppc/prs/syscalls I would like to export some symbols (only functions) of some of these files (assembler and C files), in order to allow modules to access them when loaded. I read a lot of things on the web but none seem to work (EXPORT_SYMBOLE). Below is my Makefile: EXTRA_CFLAGS += -I$(TOPDIR)/arch/ppc/prs/syscalls O_TARGET := prs_environment.o export-objs := llstLib.o prs_siafn.o //(NOTE: llstLib.c, prs_siafn.S) obj-y := obj-m := obj-n := obj-$(CONFIG_PRS_SOFT) += llstLib.o obj-$(CONFIG_PRS_SOFT) += prs_siafn.o include $(TOPDIR)/Rules.make So can somenone tell me how to export assembler and C functions in order to get them available for module. Each try I've done gave the same result at module loading (exemples below) : /q80g/modules/modHscx.o: unresolved symbol lstAdd //C function in llstLib.c /q80g/modules/modHscx.o: unresolved symbol stas_Set_TBl_F // assembler function in prs_siafn.S And no lstAdd are present in reading /proc/ksyms HELP!! tks a lot for your help -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/ -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
