2a5a532c00
* configure.ac: Remove -m64 from checks for -mcmodel=large and -mno-red-zone. These are always either unnecessary (x86_64-emu) or already in TARGET_CFLAGS at this point, and they produce incorrect results when building for x32. * grub-core/kern/x86_64/dl.c (grub_arch_dl_relocate_symbols): Cast pointers to Elf64_Xword via grub_addr_t, in order to work on x32. * include/grub/x86_64/types.h (GRUB_TARGET_SIZEOF_VOID_P, GRUB_TARGET_SIZEOF_LONG): Define to 4 on x32.
This is GRUB 2, the second version of the GRand Unified Bootloader. GRUB 2 is rewritten from scratch to make GNU GRUB cleaner, safer, more robust, more powerful, and more portable. See the file NEWS for a description of recent changes to GRUB 2. See the file INSTALL for instructions on how to build and install the GRUB 2 data and program files. Please visit the official web page of GRUB 2, for more information. The URL is <http://www.gnu.org/software/grub/grub.html>. More extensive documentation is available in the Info manual, accessible using 'info grub' after building and installing GRUB 2. Please look at the GRUB Wiki <http://grub.enbug.org> for testing procedures. There are a number of important user-visible differences from the first version of GRUB, now known as GRUB Legacy. For a summary, please see: info grub Introduction 'Changes from GRUB Legacy'