* help please first module
@ 2016-07-25 18:04 hinawa
2016-07-25 18:16 ` Mike Krinkin
0 siblings, 1 reply; 4+ messages in thread
From: hinawa @ 2016-07-25 18:04 UTC (permalink / raw)
To: kernelnewbies
hello i am starting to write modules and this code does not compile
hello.c:
/********************
Modulo experimental
********************/*
#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Alberto Cerezo <ac90869@gmail.com>");
MODULE_DESCRIPTION("\"Hola Mundo\" Modulo experimental");
MODULE_VERSION("printk");
static int __init hola_init(void)
{
printk(KERN_INFO "Hola mundo\n");
return 0;
}
static void __exit hola_exit(void)
{
printk(KERN_INFO "Adios, me marcho\n");
}
module_init(hola_init);
module_exit(hola_exit);
Makefile:
obj-m += hello.o
all:
make -C /lib/modules/$(shell uname -r)/build M=${PWD} modules
clean:
make -C /lib/modules/$(shell uname -r)/build M=${PWD} clean
error:
In file included from
/usr/src/linux-headers-4.6.0-1-common/include/linux/init.h:4:0,
from
/home/hinawa/Documentos/programasC/modulos/mod1/hello.c:9:
/usr/src/linux-headers-4.6.0-1-common/include/linux/compiler.h:89:1:
error: expected identifier or ?(? before ?struct?
struct ftrace_branch_data {
^
make[4]: *** [/home/hinawa/Documentos/programasC/modulos/mod1/hello.o]
Error 1
make[3]: *** [_module_/home/hinawa/Documentos/programasC/modulos/mod1]
Error 2
make[2]: *** [sub-make] Error 2
make[1]: *** [all] Error 2
make: *** [all] Error 2
I do not get to find the error because the code appears to be correct ...
thks
^ permalink raw reply [flat|nested] 4+ messages in thread* help please first module 2016-07-25 18:04 help please first module hinawa @ 2016-07-25 18:16 ` Mike Krinkin 2016-07-26 1:40 ` Rajesh Bhaskaran 0 siblings, 1 reply; 4+ messages in thread From: Mike Krinkin @ 2016-07-25 18:16 UTC (permalink / raw) To: kernelnewbies On Mon, Jul 25, 2016 at 08:04:41PM +0200, hinawa wrote: > hello i am starting to write modules and this code does not compile > > hello.c: > > /******************** > > Modulo experimental > > ********************/* Probably, error is in the line above. > > #include <linux/init.h> > #include <linux/module.h> > #include <linux/kernel.h> > > MODULE_LICENSE("GPL"); > MODULE_AUTHOR("Alberto Cerezo <ac90869@gmail.com>"); > MODULE_DESCRIPTION("\"Hola Mundo\" Modulo experimental"); > MODULE_VERSION("printk"); > > static int __init hola_init(void) > { > printk(KERN_INFO "Hola mundo\n"); > return 0; > } > > > static void __exit hola_exit(void) > { > printk(KERN_INFO "Adios, me marcho\n"); > } > > module_init(hola_init); > module_exit(hola_exit); > > > Makefile: > > obj-m += hello.o > > all: > make -C /lib/modules/$(shell uname -r)/build M=${PWD} modules > clean: > make -C /lib/modules/$(shell uname -r)/build M=${PWD} clean > > > error: > > In file included from > /usr/src/linux-headers-4.6.0-1-common/include/linux/init.h:4:0, > from > /home/hinawa/Documentos/programasC/modulos/mod1/hello.c:9: > /usr/src/linux-headers-4.6.0-1-common/include/linux/compiler.h:89:1: > error: expected identifier or ?(? before ?struct? > struct ftrace_branch_data { > ^ > make[4]: *** [/home/hinawa/Documentos/programasC/modulos/mod1/hello.o] > Error 1 > make[3]: *** [_module_/home/hinawa/Documentos/programasC/modulos/mod1] > Error 2 > make[2]: *** [sub-make] Error 2 > make[1]: *** [all] Error 2 > make: *** [all] Error 2 > > > > I do not get to find the error because the code appears to be correct ... > > thks > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies at kernelnewbies.org > https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies ^ permalink raw reply [flat|nested] 4+ messages in thread
* help please first module 2016-07-25 18:16 ` Mike Krinkin @ 2016-07-26 1:40 ` Rajesh Bhaskaran 2016-07-26 13:47 ` hinawa 0 siblings, 1 reply; 4+ messages in thread From: Rajesh Bhaskaran @ 2016-07-26 1:40 UTC (permalink / raw) To: kernelnewbies Yes the way comments are included within / ... / is wrong as there is an Asterisk after the / too . Compiler is not able to recognise the same. via CloudMagic Email [https://cloudmagic.com/k/d/mailapp?ct=pa&cv=8.5.49&pv=6.0.1&source=email_footer_2] On Mon, Jul 25, 2016 at 11:48 PM, Mike Krinkin < krinkin.m.u at gmail.com [krinkin.m.u@gmail.com] > wrote: On Mon, Jul 25, 2016 at 08:04:41PM +0200, hinawa wrote: > hello i am starting to write modules and this code does not compile > > hello.c: > > /******************** > > Modulo experimental > > ********************/* Probably, error is in the line above. > > #include <linux/init.h> > #include <linux/module.h> > #include <linux/kernel.h> > > MODULE_LICENSE("GPL"); > MODULE_AUTHOR("Alberto Cerezo <ac90869@gmail.com>"); > MODULE_DESCRIPTION("\"Hola Mundo\" Modulo experimental"); > MODULE_VERSION("printk"); > > static int __init hola_init(void) > { > printk(KERN_INFO "Hola mundo\n"); > return 0; > } > > > static void __exit hola_exit(void) > { > printk(KERN_INFO "Adios, me marcho\n"); > } > > module_init(hola_init); > module_exit(hola_exit); > > > Makefile: > > obj-m += hello.o > > all: > make -C /lib/modules/$(shell uname -r)/build M=${PWD} modules > clean: > make -C /lib/modules/$(shell uname -r)/build M=${PWD} clean > > > error: > > In file included from > /usr/src/linux-headers-4.6.0-1-common/include/linux/init.h:4:0, > from > /home/hinawa/Documentos/programasC/modulos/mod1/hello.c:9: > /usr/src/linux-headers-4.6.0-1-common/include/linux/compiler.h:89:1: > error: expected identifier or ?(? before ?struct? > struct ftrace_branch_data { > ^ > make[4]: *** [/home/hinawa/Documentos/programasC/modulos/mod1/hello.o] > Error 1 > make[3]: *** [_module_/home/hinawa/Documentos/programasC/modulos/mod1] > Error 2 > make[2]: *** [sub-make] Error 2 > make[1]: *** [all] Error 2 > make: *** [all] Error 2 > > > > I do not get to find the error because the code appears to be correct ... > > thks > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies at kernelnewbies.org > https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies _______________________________________________ Kernelnewbies mailing list Kernelnewbies at kernelnewbies.org https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.kernelnewbies.org/pipermail/kernelnewbies/attachments/20160726/47fa739e/attachment.html ^ permalink raw reply [flat|nested] 4+ messages in thread
* help please first module 2016-07-26 1:40 ` Rajesh Bhaskaran @ 2016-07-26 13:47 ` hinawa 0 siblings, 0 replies; 4+ messages in thread From: hinawa @ 2016-07-26 13:47 UTC (permalink / raw) To: kernelnewbies Unfortunately, although i was looking at had not seen, i was centered in the code ... excuse me and thank you (both) for your time On Tue, Jul 26, 2016 at 07:10:10AM +0530, Rajesh Bhaskaran wrote: > Yes the way comments are included within / ... / is wrong as there is an Asterisk after the / too . Compiler is not able to recognise the same. > > > > > via CloudMagic Email [https://cloudmagic.com/k/d/mailapp?ct=pa&cv=8.5.49&pv=6.0.1&source=email_footer_2] On Mon, Jul 25, 2016 at 11:48 PM, Mike Krinkin < krinkin.m.u at gmail.com [krinkin.m.u@gmail.com] > wrote: > On Mon, Jul 25, 2016 at 08:04:41PM +0200, hinawa wrote: > > hello i am starting to write modules and this code does not compile > > > > hello.c: > > > > /******************** > > > > Modulo experimental > > > > ********************/* > > Probably, error is in the line above. > > > > > #include <linux/init.h> > > #include <linux/module.h> > > #include <linux/kernel.h> > > > > MODULE_LICENSE("GPL"); > > MODULE_AUTHOR("Alberto Cerezo <ac90869@gmail.com>"); > > MODULE_DESCRIPTION("\"Hola Mundo\" Modulo experimental"); > > MODULE_VERSION("printk"); > > > > static int __init hola_init(void) > > { > > printk(KERN_INFO "Hola mundo\n"); > > return 0; > > } > > > > > > static void __exit hola_exit(void) > > { > > printk(KERN_INFO "Adios, me marcho\n"); > > } > > > > module_init(hola_init); > > module_exit(hola_exit); > > > > > > Makefile: > > > > obj-m += hello.o > > > > all: > > make -C /lib/modules/$(shell uname -r)/build M=${PWD} modules > > clean: > > make -C /lib/modules/$(shell uname -r)/build M=${PWD} clean > > > > > > error: > > > > In file included from > > /usr/src/linux-headers-4.6.0-1-common/include/linux/init.h:4:0, > > from > > /home/hinawa/Documentos/programasC/modulos/mod1/hello.c:9: > > /usr/src/linux-headers-4.6.0-1-common/include/linux/compiler.h:89:1: > > error: expected identifier or ?(? before ?struct? > > struct ftrace_branch_data { > > ^ > > make[4]: *** [/home/hinawa/Documentos/programasC/modulos/mod1/hello.o] > > Error 1 > > make[3]: *** [_module_/home/hinawa/Documentos/programasC/modulos/mod1] > > Error 2 > > make[2]: *** [sub-make] Error 2 > > make[1]: *** [all] Error 2 > > make: *** [all] Error 2 > > > > > > > > I do not get to find the error because the code appears to be correct ... > > > > thks > > > > _______________________________________________ > > Kernelnewbies mailing list > > Kernelnewbies at kernelnewbies.org > > https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > > _______________________________________________ > Kernelnewbies mailing list > Kernelnewbies at kernelnewbies.org > https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies -- Vaya mundo en el que vivimos, ?verdad?... pero podr?a ser peor, ?verdad? As? es -dije-, o peor a?n, podr?a ser perfecto. William Gibson Usuario Linux Debian #594057 www.debian.org ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-07-26 13:47 UTC | newest] Thread overview: 4+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2016-07-25 18:04 help please first module hinawa 2016-07-25 18:16 ` Mike Krinkin 2016-07-26 1:40 ` Rajesh Bhaskaran 2016-07-26 13:47 ` hinawa
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