2293 2012-04-13 19:15:58 +0000 grub-efi-native build fails on fedora 17 alpha 2012-04-16 17:23:06 +0000 1 1 7 Build System, Metadata & Runtime OE-Core core unspecified x86 Multiple RESOLVED FIXED Medium normal 1.2 M4 1 nitin.a.kamble nitin.a.kamble meta.mr.watcher meta.watcher --- --- --- oldest_to_newest 20339 0 nitin.a.kamble 2012-04-13 19:15:58 +0000 | make[3]: Entering directory `/home/nitin/builds/build0/tmp/work/x86_64-linux/grub-efi-i586-native-1.99-r6/grub-1.99/grub-core' | gcc -O2 -pipe -g -feliminate-unused-debug-types -Wall -W -Wshadow -Wpointer-arith -Wmissing-prototypes -Wundef -Wstrict-prototypes -g -falign-jumps=1 -falign-loops=1 -falign-functions=1 -mno-mmx -mno-sse -mno-sse2 -mno-3dnow -fno-dwarf2-cfi-asm -m32 -fno-stack-protector -mno-stack-arg-probe -Werror -Wno-trampolines -ffreestanding -isystem/home/nitin/builds/build0/tmp/sysroots/x86_64-linux/usr/include -O2 -pipe -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -m32 -Wl,--build-id=none -melf_i386 -nostdlib -Wl,-N,-r,-d -L/home/nitin/builds/build0/tmp/sysroots/x86_64-linux/usr/lib -L/home/nitin/builds/build0/tmp/sysroots/x86_64-linux/lib -Wl,-rpath-link,/home/nitin/builds/build0/tmp/sysroots/x86_64-linux/usr/lib -Wl,-rpath-link,/home/nitin/builds/build0/tmp/sysroots/x86_64-linux/lib -Wl,-rpath,/home/nitin/builds/build0/tmp/sysroots/x86_64-linux/usr/lib -Wl,-rpath,/home/nitin/builds/build0/tmp/sysroots/x86_64-linux/lib -Wl,-O1 -o trig.module trig_module-trigtables.o | gcc: error: unrecognized command line option '-melf_i386' | make[3]: *** [trig.module] Error 1 20340 1 nitin.a.kamble 2012-04-13 19:16:29 +0000 the reason for failure is gcc 4.7 on fedora 17 20344 2 nitin.a.kamble 2012-04-13 19:36:47 +0000 After fixing the -melf_i386 issue, a new error is thrown: | make[3]: Entering directory `/home/nitin/builds/build0/tmp/work/x86_64-linux/grub-efi-i586-native-1.99-r7/grub-1.99/grub-core' | gcc -DHAVE_CONFIG_H -I. -I.. -Wall -W -I../include -I../include -DGRUB_MACHINE_EFI=1 -DGRUB_MACHINE=I386_EFI -nostdinc -isystem /usr/lib/gcc/x86_64-redhat-linux/4.7.0/include -DGRUB_FILE=\"fs/btrfs.c\" -I. -I. -I.. -I.. -I../include -I../include -isystem/home/nitin/builds/build0/tmp/sysroots/x86_64-linux/usr/include -O2 -pipe -g -feliminate-unused-debug-types -Wall -W -Wshadow -Wpointer-arith -Wmissing-prototypes -Wundef -Wstrict-prototypes -g -falign-jumps=1 -falign-loops=1 -falign-functions=1 -mno-mmx -mno-sse -mno-sse2 -mno-3dnow -fno-dwarf2-cfi-asm -m32 -fno-stack-protector -mno-stack-arg-probe -Werror -Wno-trampolines -ffreestanding -isystem/home/nitin/builds/build0/tmp/sysroots/x86_64-linux/usr/include -O2 -pipe -c -o fs/btrfs_module-btrfs.o `test -f 'fs/btrfs.c' || echo './'`fs/btrfs.c | fs/btrfs.c: In function 'grub_btrfs_read_logical': | fs/btrfs.c:791:5: error: 'err' may be used uninitialized in this function [-Werror=maybe-uninitialized] | fs/btrfs.c:592:18: note: 'err' was declared here | cc1: all warnings being treated as errors | make[3]: *** [fs/btrfs_module-btrfs.o] Error 1 20346 3 nitin.a.kamble 2012-04-13 20:13:26 +0000 after fixing the uninitialized error, seeing these errors now | gcc -DHAVE_CONFIG_H -I. -I.. -Wall -W -I../include -I../include -DGRUB_MACHINE_EFI=1 -DGRUB_MACHINE=I386_EFI -no stdinc -isystem /usr/lib/gcc/x86_64-redhat-linux/4.7.0/include -DGRUB_FILE=\"fs/zfs/zfs.c\" -I. -I. -I.. -I.. -I../i nclude -I../include -isystem/home/nitin/builds/build0/tmp/sysroots/x86_64-linux/usr/include -O2 -pipe -g -felimin ate-unused-debug-types -Wall -W -Wshadow -Wpointer-arith -Wmissing-prototypes -Wundef -Wstrict-prototypes -g -falign -jumps=1 -falign-loops=1 -falign-functions=1 -mno-mmx -mno-sse -mno-sse2 -mno-3dnow -fno-dwarf2-cfi-asm -m32 -fno-st ack-protector -mno-stack-arg-probe -Werror -Wno-trampolines -ffreestanding -isystem/home/nitin/builds/buil d0/tmp/sysroots/x86_64-linux/usr/include -O2 -pipe -c -o fs/zfs/zfs_module-zfs.o `test -f 'fs/zfs/zfs.c' || echo './ '`fs/zfs/zfs.c | fs/zfs/zfs.c: In function 'get_filesystem_dnode': | fs/zfs/zfs.c:1449:7: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-ali asing] | fs/zfs/zfs.c:1449:7: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-ali asing] | fs/zfs/zfs.c: In function 'make_mdn': | fs/zfs/zfs.c:1478:3: error: dereferencing type-punned pointer will break strict-alERROR: Function failed: do_compile (see /home/nitin/builds/build0/tmp/work/x86_64-linux/grub-efi-i586-native-1.99-r7/temp/log.do_compile.16197 for further information) | iasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c: In function 'dnode_get_fullpath': | fs/zfs/zfs.c:1554:3: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c:1554:3: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c:1571:7: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c:1571:7: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c: In function 'grub_zfs_open': | fs/zfs/zfs.c:2234:7: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c:2234:7: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c: In function 'fill_fs_info': | fs/zfs/zfs.c:2362:7: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c:2362:7: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c:2395:3: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c:2395:3: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c: In function 'iterate_zap': | fs/zfs/zfs.c:2420:5: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c:2420:5: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c: In function 'grub_zfs_dir': | fs/zfs/zfs.c:2483:7: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c:2483:7: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c:2484:7: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c:2484:7: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c:2502:7: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | fs/zfs/zfs.c:2502:7: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] | cc1: all warnings being treated as errors 20349 4 nitin.a.kamble 2012-04-13 22:40:37 +0000 I have fix for all the errors now, will send out the commit to ML soon. 20459 5 nitin.a.kamble 2012-04-16 17:23:06 +0000 fixed by this commit in the master commit 3d23afdc7a7f79ebdb324fd97d45420ca62dd869 Author: Nitin A Kamble <nitin.a.kamble@intel.com> Date: Sat Apr 14 01:59:07 2012 -0700 grub-efi-native, grub: fix build with gcc 4.7 This fixes bug [YOCTO #2293] These build failure caused by gcc4.7 is fixed with a backport of a grub-1.99 patch from fedora 17 alpha plus two more new patches