[Bug gold/20833] New: x32 kernel build error

[markus at trippelsdorf dot de]

https://sourceware.org/bugzilla/show_bug.cgi?id=20833

            Bug ID: 20833
           Summary: x32 kernel build error
           Product: binutils
           Version: 2.28 (HEAD)
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: gold
          Assignee: ccoutant at gmail dot com
          Reporter: markus at trippelsdorf dot de
                CC: hjl.tools at gmail dot com, ian at airs dot com
  Target Milestone: ---

Created attachment 9642
  --> https://sourceware.org/bugzilla/attachment.cgi?id=9642&action=edit
testcase

A Gentoo user reported an error when using gold to build Linux kernel with x32
enabled:

address@hidden testcase % gcc -fuse-ld=bfd -nostdlib -Wl,-m,elf32_x86_64
-Wl,-T,vdsox32.lds vclock_gettime-x32.o
address@hidden testcase % gcc -fuse-ld=gold -nostdlib -Wl,-m,elf32_x86_64
-Wl,-T,vdsox32.lds vclock_gettime-x32.o
arch/x86/entry/vdso/vclock_gettime.c:246: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:240: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:241: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:230: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:231: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:213: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:212: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:170: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:214: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:216: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:192: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:191: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:170: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:193: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:195: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:148: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:178: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:179: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:148: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:178: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:179: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:275: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:192: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:191: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:170: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:193: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:195: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:281: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:282: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:148: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:178: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:179: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
arch/x86/entry/vdso/vclock_gettime.c:297: error: relocation overflow: reference
to 'vvar_vsyscall_gtod_data'
collect2: error: ld returned 1 exit status

gold 2.26.1. was fine.

-- 
You are receiving this mail because:
You are on the CC list for the bug.