mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-30 01:28:53 +00:00
28 lines
1019 B
Diff
28 lines
1019 B
Diff
|
diff -durN gcc-4.4.5.orig/gcc/builtins.c gcc-4.4.5/gcc/builtins.c
|
||
|
|
--- gcc-4.4.5.orig/gcc/builtins.c 2010-03-22 16:00:20.000000000 +0100
|
||
|
|
+++ gcc-4.4.5/gcc/builtins.c 2010-10-09 22:57:58.000000000 +0200
|
||
|
|
@@ -5783,6 +5783,9 @@
|
||
|
|
trampolines_created = 1;
|
||
|
|
INITIALIZE_TRAMPOLINE (r_tramp, r_func, r_chain);
|
||
|
|
|
||
|
|
+ if (warn_trampolines)
|
||
|
|
+ warning (OPT_Wtrampolines, "generating trampoline in object (requires executable stack)");
|
||
|
|
+
|
||
|
|
return const0_rtx;
|
||
|
|
}
|
||
|
|
|
||
|
|
diff -durN gcc-4.4.5.orig/gcc/common.opt gcc-4.4.5/gcc/common.opt
|
||
|
|
--- gcc-4.4.5.orig/gcc/common.opt 2009-03-28 18:28:45.000000000 +0100
|
||
|
|
+++ gcc-4.4.5/gcc/common.opt 2010-10-09 22:57:58.000000000 +0200
|
||
|
|
@@ -197,6 +197,10 @@
|
||
|
|
Common Var(warn_type_limits) Init(-1) Warning
|
||
|
|
Warn if a comparison is always true or always false due to the limited range of the data type
|
||
|
|
|
||
|
|
+Wtrampolines
|
||
|
|
+Common Var(warn_trampolines) Init(1)
|
||
|
|
+Warn whenever a trampoline is generated
|
||
|
|
+
|
||
|
|
Wuninitialized
|
||
|
|
Common Var(warn_uninitialized) Warning
|
||
|
|
Warn about uninitialized automatic variables
|