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Unable to compile grub

From: salman razzaq
Subject: Unable to compile grub
Date: Wed, 8 Aug 2007 16:59:11 +0500

Hi all,
   I am new to grub development. For the past two days, I am unable to compile the grub 1.95 on ubuntu 7.04. It gives the following error.

gcc -I. -I./. -I. -Iinclude -I./include -Wall -W  -Wall -W -Wshadow -Wpointer-arith -Wmissing-prototypes                  -Wundef -Wstrict-prototypes -g -Os -falign-jumps=1 -falign-loops=1 -falign-functions=1 -fno-builtin -mrtd -mregparm=3 -m32 -MD -c -o kernel_img- symlist.o symlist.c
gcc -o kernel.exec kernel_img-kern_i386_pc_startup.o kernel_img-kern_main.o kernel_img-kern_device.o kernel_img-kern_disk.o kernel_img-kern_dl.o kernel_img-kern_file.o kernel_img-kern_fs.o kernel_img-kern_err.o kernel_img-kern_misc.o kernel_img-kern_mm.o kernel_img-kern_loader.o kernel_img-kern_rescue.o kernel_img-kern_term.o kernel_img-kern_i386_dl.o kernel_img-kern_i386_pc_init.o kernel_img-kern_parser.o kernel_img-kern_partition.o kernel_img-kern_env.o kernel_img-disk_i386_pc_biosdisk.o kernel_img-term_i386_pc_console.o kernel_img- symlist.o  -nostdlib -Wl,-N,-Ttext,8200 -fno-builtin -mrtd -mregparm=3 -m32
kernel_img-kern_device.o: In function `grub_device_iterate':
/home/salman/grub-1.95/kern/device.c:140: undefined reference to `__stack_chk_fail'
kernel_img-kern_disk.o: In function `grub_disk_write':
/home/salman/grub-1.95/kern/disk.c:531: undefined reference to `__stack_chk_fail'
kernel_img-kern_misc.o: In function `grub_vsprintf':
/home/salman/grub- 1.95/kern/misc.c:897: undefined reference to `__stack_chk_fail'
kernel_img-kern_rescue.o: In function `grub_rescue_cmd_cat':
/home/salman/grub-1.95/kern/rescue.c:169: undefined reference to `__stack_chk_fail'
kernel_img-kern_i386_pc_init.o: In function `grub_machine_set_prefix':
/home/salman/grub-1.95/kern/i386/pc/init.c:239: undefined reference to `__stack_chk_fail'
kernel_img-kern_parser.o:/home/salman/grub- 1.95/kern/parser.c:230: more undefined references to `__stack_chk_fail' follow
collect2: ld returned 1 exit status
make: *** [kernel.exec] Error 1

      I am thinking that if I would build it with static libc. But, it raises the question that since grub will be loaded in real or protected mode and libc is a user-mode library, so the solution is out of my mind. Please help me out. Also, I saw in the previous mailing archives that a patch related to enable stack smashing is posted. I dig into the code but did not find anything.

                                                                                 Thank you.

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