diff options
Diffstat (limited to 'patches/gcc-4.5.2/0010-all_gcc-trampolinewarn.patch')
-rw-r--r-- | patches/gcc-4.5.2/0010-all_gcc-trampolinewarn.patch | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/patches/gcc-4.5.2/0010-all_gcc-trampolinewarn.patch b/patches/gcc-4.5.2/0010-all_gcc-trampolinewarn.patch deleted file mode 100644 index 35d28a6..0000000 --- a/patches/gcc-4.5.2/0010-all_gcc-trampolinewarn.patch +++ /dev/null @@ -1,44 +0,0 @@ -From: Kevin F. Quinn <kevquinn@gentoo.org> - -Taken from gentoo, original description: - -This trivial patch causes gcc to emit a warning whenever it generates a -trampoline. These are otherwise hard to locate. It is rigged to default -ON - to have it default to OFF remove the text 'Init(1)' from the -common.opt patch, leaving just 'Common Var(warn_trampolines)'. - -Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de> ---- - gcc/builtins.c | 3 +++ - gcc/common.opt | 4 ++++ - 2 files changed, 7 insertions(+) - -Index: gcc-4.5.1/gcc/common.opt -=================================================================== ---- gcc-4.5.1.orig/gcc/common.opt -+++ gcc-4.5.1/gcc/common.opt -@@ -196,6 +196,10 @@ Wtype-limits - 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) Init(-1) Warning - Warn about uninitialized automatic variables -Index: gcc-4.5.1/gcc/builtins.c -=================================================================== ---- gcc-4.5.1.orig/gcc/builtins.c -+++ gcc-4.5.1/gcc/builtins.c -@@ -5029,6 +5029,9 @@ expand_builtin_profile_func (bool exitp) - 0), - Pmode); - -+ if (warn_trampolines) -+ warning (OPT_Wtrampolines, "generating trampoline in object (requires executable stack)"); -+ - return const0_rtx; - } - |