From 642e99ca4f3c7442f1848d88b7dfad9da26c4665 Mon Sep 17 00:00:00 2001 From: "Yann E. MORIN\"" Date: Fri, 23 Mar 2012 01:36:42 -0700 Subject: cc/gc: add update 4.4.7 Signed-off-by: Bryan Hundven [yann.morin.1998@free.fr: propagate patchset from 4.4.6] Signed-off-by: "Yann E. MORIN" --- patches/gcc/4.4.7/110-trampolinewarn.patch | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 patches/gcc/4.4.7/110-trampolinewarn.patch (limited to 'patches/gcc/4.4.7/110-trampolinewarn.patch') diff --git a/patches/gcc/4.4.7/110-trampolinewarn.patch b/patches/gcc/4.4.7/110-trampolinewarn.patch new file mode 100644 index 00000000..0bce8570 --- /dev/null +++ b/patches/gcc/4.4.7/110-trampolinewarn.patch @@ -0,0 +1,27 @@ +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 -- cgit v1.2.3