riscv: Fix set_memory_XX() and set_direct_map_XX() by splitting huge linear mappings

[linux-block.git] / arch / arc / Makefile

diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index 329400a1c35598187d62faca9e84f3f286985715..2390dd042e3636442bfd7b123209f1216095fecd 100644 (file)
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -28,14 +28,14 @@ cflags-y                            += $(tune-mcpu-def-y)
 endif
 endif
 
-
 ifdef CONFIG_ARC_CURR_IN_REG
 # For a global register definition, make sure it gets passed to every file
 # We had a customer reported bug where some code built in kernel was NOT using
-# any kernel headers, and missing the r25 global register
+# any kernel headers, and missing the global register
 # Can't do unconditionally because of recursive include issues
 # due to <linux/thread_info.h>
 LINUXINCLUDE   +=  -include $(srctree)/arch/arc/include/asm/current.h
+cflags-y       += -ffixed-gp
 endif
 
 cflags-y                               += -fsection-anchors
@@ -67,7 +67,7 @@ cflags-$(CONFIG_ARC_DW2_UNWIND)               += -fasynchronous-unwind-tables $(cfi)
 # small data is default for elf32 tool-chain. If not usable, disable it
 # This also allows repurposing GP as scratch reg to gcc reg allocator
 disable_small_data := y
-cflags-$(disable_small_data)           += -mno-sdata -fcall-used-gp
+cflags-$(disable_small_data)           += -mno-sdata
 
 cflags-$(CONFIG_CPU_BIG_ENDIAN)                += -mbig-endian
 ldflags-$(CONFIG_CPU_BIG_ENDIAN)       += -EB