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| author |   Magnus Granberg (Zorry) <zorry@gentoo.org> | 2010-05-05 01:27:51 +0200 |
|---|---|---|
| committer | Magnus Granberg (Zorry) <zorry@gentoo.org> | 2010-05-05 01:27:51 +0200 |
| commit | 7d8468844d38cb36e2910c35213ec428d63321e7 (patch) | |
| tree | 82a6ea5421b6f096d52d9ef9b78fb6807100906c /upstream | |
| parent | fix the upstream warntrampolins patch (diff) | |
| download | hardened-gccpatchset-7d8468844d38cb36e2910c35213ec428d63321e7.tar.gz hardened-gccpatchset-7d8468844d38cb36e2910c35213ec428d63321e7.tar.bz2 hardened-gccpatchset-7d8468844d38cb36e2910c35213ec428d63321e7.zip | |
Fix the upstream warntrampolins patch part2
Diffstat (limited to 'upstream')
| -rw-r--r-- | upstream/00_all_gcc45-trampolinewarn.patch | 33 | ||||
| -rw-r--r-- | upstream/warntrampolins/README | 8 | ||||
| -rw-r--r-- | upstream/warntrampolins/gcc_builtins.c.patch | 13 | ||||
| -rw-r--r-- | upstream/warntrampolins/gcc_common.opt.patch | 13 |
4 files changed, 34 insertions, 33 deletions
diff --git a/upstream/00_all_gcc45-trampolinewarn.patch b/upstream/00_all_gcc45-trampolinewarn.patch deleted file mode 100644 index 053eebb..0000000 --- a/upstream/00_all_gcc45-trampolinewarn.patch +++ /dev/null @@ -1,33 +0,0 @@ - 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)'. - Kevin F. Quinn <kevquinn@gentoo.org> 17 Jan 2006 - ---- gcc/common.opt -+++ gcc/common.opt -@@ -141,6 +141,10 @@ - Common Var(warn_system_headers) - Do not suppress warnings from system headers - -+Wtrampolines -+Common Var(warn_trampolines) -+Warn whenever a trampoline is generated -+ - Wuninitialized - Common Var(warn_uninitialized) - Warn about uninitialized automatic variables ---- gcc/builtins.c -+++ gcc/builtins.c -@@ -5150,6 +5150,10 @@ - targetm.calls.trampoline_init (m_tramp, t_func, r_chain); - - trampolines_created = 1; -+ -+ if (warn_trampolines) -+ warning (OPT_Wtrampolines, "generating trampoline in object (requires executable stack)"); -+ - return const0_rtx; - } - diff --git a/upstream/warntrampolins/README b/upstream/warntrampolins/README new file mode 100644 index 0000000..9c13059 --- /dev/null +++ b/upstream/warntrampolins/README @@ -0,0 +1,8 @@ + 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)'. + Kevin F. Quinn <kevquinn@gentoo.org> 17 Jan 2006 + +Ported to GCC 4.5.x /Zorry diff --git a/upstream/warntrampolins/gcc_builtins.c.patch b/upstream/warntrampolins/gcc_builtins.c.patch new file mode 100644 index 0000000..d6d26dd --- /dev/null +++ b/upstream/warntrampolins/gcc_builtins.c.patch @@ -0,0 +1,13 @@ +--- gcc/builtins.c ++++ gcc/builtins.c +@@ -5150,6 +5150,10 @@ + targetm.calls.trampoline_init (m_tramp, t_func, r_chain); + + trampolines_created = 1; ++ ++ if (warn_trampolines) ++ warning (OPT_Wtrampolines, "generating trampoline in object (requires executable stack)"); ++ + return const0_rtx; + } +
\ No newline at end of file diff --git a/upstream/warntrampolins/gcc_common.opt.patch b/upstream/warntrampolins/gcc_common.opt.patch new file mode 100644 index 0000000..45486e7 --- /dev/null +++ b/upstream/warntrampolins/gcc_common.opt.patch @@ -0,0 +1,13 @@ +--- gcc/common.opt ++++ gcc/common.opt +@@ -141,6 +141,10 @@ + Common Var(warn_system_headers) + Do not suppress warnings from system headers + ++Wtrampolines ++Common Var(warn_trampolines) ++Warn whenever a trampoline is generated ++ + Wuninitialized + Common Var(warn_uninitialized) + Warn about uninitialized automatic variables |