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| author |   Juro Bystricky <juro.bystricky@intel.com> | 2018-03-01 10:32:43 -0800 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2018-03-12 16:35:38 -0700 |
| commit | f59291f9a3a7ef65206ef0503ce27eb61dc95caf (patch) | |
| tree | 4817bb77245d0c51daf715a8a92918dffad53543 /meta/recipes-devtools/gcc/gcc-6.4/backport/0010-i386-Pass-INVALID_REGNUM-as-invalid-register-number.patch | |
| parent | e0d856d64f9e2afd762d6d40bcc6c8dc5e06b430 (diff) | |
| download | openembedded-core-f59291f9a3a7ef65206ef0503ce27eb61dc95caf.tar.gz | |
gcc6: Backport few more patches
Backported series of patches from https://github.com/hjl-tools/gcc.git
branch /hjl/indirect/gcc-6-branch/master which contains
an IA patch series for security related issues
Signed-off-by: Juro Bystricky <juro.bystricky@intel.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-6.4/backport/0010-i386-Pass-INVALID_REGNUM-as-invalid-register-number.patch')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-6.4/backport/0010-i386-Pass-INVALID_REGNUM-as-invalid-register-number.patch | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-6.4/backport/0010-i386-Pass-INVALID_REGNUM-as-invalid-register-number.patch b/meta/recipes-devtools/gcc/gcc-6.4/backport/0010-i386-Pass-INVALID_REGNUM-as-invalid-register-number.patch new file mode 100644 index 0000000000..080d741983 --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-6.4/backport/0010-i386-Pass-INVALID_REGNUM-as-invalid-register-number.patch @@ -0,0 +1,46 @@ +From c4300d9ad683e693c90d02d4f1b13183bf2d4acc Mon Sep 17 00:00:00 2001 +From: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Fri, 2 Feb 2018 16:47:02 +0000 +Subject: [PATCH 10/12] i386: Pass INVALID_REGNUM as invalid register number + + Backport from mainline + * config/i386/i386.c (ix86_output_function_return): Pass + INVALID_REGNUM, instead of -1, as invalid register number to + indirect_thunk_name and output_indirect_thunk. + +git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@257341 138bc75d-0d04-0410-961f-82ee72b054a4 + +Upstream-Status: Pending + +Signed-off-by: Juro Bystricky <juro.bystricky@intel.com> + +--- + gcc/config/i386/i386.c | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c +index 4012657..66502ee 100644 +--- a/gcc/config/i386/i386.c ++++ b/gcc/config/i386/i386.c +@@ -28056,7 +28056,8 @@ ix86_output_function_return (bool long_p) + { + bool need_thunk = (cfun->machine->function_return_type + == indirect_branch_thunk); +- indirect_thunk_name (thunk_name, -1, need_bnd_p, true); ++ indirect_thunk_name (thunk_name, INVALID_REGNUM, need_bnd_p, ++ true); + if (need_bnd_p) + { + indirect_thunk_bnd_needed |= need_thunk; +@@ -28069,7 +28070,7 @@ ix86_output_function_return (bool long_p) + } + } + else +- output_indirect_thunk (need_bnd_p, -1); ++ output_indirect_thunk (need_bnd_p, INVALID_REGNUM); + + return ""; + } +-- +2.7.4 + |