at91: add support for the WB50N module from Laird
[openwrt/openwrt.git] / toolchain / gcc / patches / 5.4.0 / 020-no-plt-backport.patch
1 --- a/gcc/calls.c
2 +++ b/gcc/calls.c
3 @@ -225,6 +225,12 @@ prepare_call_address (tree fndecl_or_typ
4 && targetm.small_register_classes_for_mode_p (FUNCTION_MODE))
5 ? force_not_mem (memory_address (FUNCTION_MODE, funexp))
6 : memory_address (FUNCTION_MODE, funexp));
7 + else if (flag_pic && !flag_plt && fndecl_or_type
8 + && TREE_CODE (fndecl_or_type) == FUNCTION_DECL
9 + && !targetm.binds_local_p (fndecl_or_type))
10 + {
11 + funexp = force_reg (Pmode, funexp);
12 + }
13 else if (! sibcallp)
14 {
15 #ifndef NO_FUNCTION_CSE
16 --- a/gcc/common.opt
17 +++ b/gcc/common.opt
18 @@ -1779,6 +1779,10 @@ fpie
19 Common Report Var(flag_pie,1) Negative(fPIC)
20 Generate position-independent code for executables if possible (small mode)
21
22 +fplt
23 +Common Report Var(flag_plt) Init(1)
24 +Use PLT for PIC calls (-fno-plt: load the address from GOT at call site)
25 +
26 fplugin=
27 Common Joined RejectNegative Var(common_deferred_options) Defer
28 Specify a plugin to load