diff options
author | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2010-05-16 17:41:53 (GMT) |
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committer | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2010-05-16 17:41:53 (GMT) |
commit | 28c451abe0975805455f88738ab505a8e85e480c (patch) | |
tree | 9dc434d262e046dc7f0240fb6975be360771bbf3 /patches/gcc/4.4.4/110-trampolinewarn.patch | |
parent | 93f2e86a82daa1683528716536130eaf632b0752 (diff) |
cc/gcc: add latest version
Add 4.4.4 and forward-port patchset from 4.4.3
Diffstat (limited to 'patches/gcc/4.4.4/110-trampolinewarn.patch')
-rw-r--r-- | patches/gcc/4.4.4/110-trampolinewarn.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/patches/gcc/4.4.4/110-trampolinewarn.patch b/patches/gcc/4.4.4/110-trampolinewarn.patch new file mode 100644 index 0000000..c7cf714 --- /dev/null +++ b/patches/gcc/4.4.4/110-trampolinewarn.patch @@ -0,0 +1,29 @@ +diff -durN gcc-4.4.0.orig/gcc/builtins.c gcc-4.4.0/gcc/builtins.c + +diff -durN gcc-4.4.4.orig/gcc/builtins.c gcc-4.4.4/gcc/builtins.c +--- gcc-4.4.4.orig/gcc/builtins.c 2010-03-22 16:00:20.000000000 +0100 ++++ gcc-4.4.4/gcc/builtins.c 2010-05-16 19:10:34.000000000 +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-4.4.4.orig/gcc/common.opt gcc-4.4.4/gcc/common.opt +--- gcc-4.4.4.orig/gcc/common.opt 2009-03-28 18:28:45.000000000 +0100 ++++ gcc-4.4.4/gcc/common.opt 2010-05-16 19:10:34.000000000 +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 |