[ARM/FDPIC 01/21] [ARM] FDPIC: Add -mfdpic option support

[Christophe Lyon]

2018-XX-XX  Christophe Lyon  <christophe.lyon@st.com>
	Mickaël Guêné  <mickael.guene@st.com>

	gcc/
	* config/arm/arm.opt: Add -mfdpic option.

Change-Id: Ie5c4ed7434488933de6133186da09cd3ea1291a7

diff --git a/gcc/config/arm/arm.opt b/gcc/config/arm/arm.opt
index a1286a4..231c1cb 100644
--- a/gcc/config/arm/arm.opt
+++ b/gcc/config/arm/arm.opt
@@ -302,3 +302,7 @@ When linking for big-endian targets, generate a legacy BE32 format image.
 mbranch-cost=
 Target RejectNegative Joined UInteger Var(arm_branch_cost) Init(-1)
 Cost to assume for a branch insn.
+
+mfdpic
+Target Report Mask(FDPIC)
+Enable Function Descriptor PIC mode.
-- 
2.6.3