David S. Miller caf539cd10 sparc: Fix VDSO build with older binutils. ... Older versions of bintutils do not allow symbol math across different segments on sparc: ==================== Assembler messages: 99: Error: operation combines symbols in different segments ==================== This is controlled by whether or not DIFF_EXPR_OK is defined in gas/config/tc-*.h and for sparc this was not the case until mid-2017. So we have to patch between %stick and %tick another way. Do what powerpc does and emit two versions of the relevant functions, one using %tick and one using %stick, and patch the symbols in the dynamic symbol table. Fixes: 2f6c9bf31a ("sparc: Improve VDSO instruction patching.") Reported-by: Meelis Roos <mroos@linux.ee> Tested-by: Meelis Roos <mroos@linux.ee> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-10-25 10:36:19 -07:00
..
vdso32	sparc: Fix VDSO build with older binutils.	2018-10-25 10:36:19 -07:00
.gitignore	vDSO for sparc	2017-11-15 14:21:03 +09:00
checkundef.sh	sparc: Validate VDSO for undefined symbols.	2018-10-22 16:09:27 -07:00
Makefile	sparc: Validate VDSO for undefined symbols.	2018-10-22 16:09:27 -07:00
vclock_gettime.c	sparc: Fix VDSO build with older binutils.	2018-10-25 10:36:19 -07:00
vdso2c.c	sparc: Improve VDSO instruction patching.	2018-10-22 15:22:14 -07:00
vdso2c.h	sparc: Fix VDSO build with older binutils.	2018-10-25 10:36:19 -07:00
vdso-layout.lds.S	sparc: Fix VDSO build with older binutils.	2018-10-25 10:36:19 -07:00
vdso-note.S	vDSO for sparc	2017-11-15 14:21:03 +09:00
vdso.lds.S	sparc: Fix VDSO build with older binutils.	2018-10-25 10:36:19 -07:00
vma.c	sparc: Fix VDSO build with older binutils.	2018-10-25 10:36:19 -07:00