diff -r e2516bba8fe5 -r 2a0656d9c905 patches/gcc/4.4.3/110-trampolinewarn.patch --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/patches/gcc/4.4.3/110-trampolinewarn.patch Sun Jan 24 22:53:51 2010 +0100 @@ -0,0 +1,27 @@ +diff -durN gcc-4.4.0.orig/gcc/builtins.c gcc-4.4.0/gcc/builtins.c +--- gcc-4.4.0.orig/gcc/builtins.c 2009-03-30 19:42:27.000000000 +0200 ++++ gcc-4.4.0/gcc/builtins.c 2009-05-27 21:38:01.000000000 +0200 +@@ -5768,6 +5768,9 @@ + 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-4.4.0.orig/gcc/common.opt gcc-4.4.0/gcc/common.opt +--- gcc-4.4.0.orig/gcc/common.opt 2009-03-28 18:28:45.000000000 +0100 ++++ gcc-4.4.0/gcc/common.opt 2009-05-27 21:38:01.000000000 +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