diff options
author | Alexey Neyman <stilor@att.net> | 2017-02-19 17:36:14 (GMT) |
---|---|---|
committer | Alexey Neyman <stilor@att.net> | 2017-02-19 17:37:01 (GMT) |
commit | dd4cf6dde01c5cf1cf7fc4d9af952ef0e4a85ba2 (patch) | |
tree | 3ff691bd33a91c6e1c2c3600a43a710b36ed9554 /patches/gdb/7.11.1/111-xtensa-make-sure-ar_base-is-initialized.patch | |
parent | 92d5c6d159a66b79dcbfe83ce460fe9939b32433 (diff) |
Upgrade GDB 7.11 -> 7.11.1
Signed-off-by: Alexey Neyman <stilor@att.net>
Diffstat (limited to 'patches/gdb/7.11.1/111-xtensa-make-sure-ar_base-is-initialized.patch')
-rw-r--r-- | patches/gdb/7.11.1/111-xtensa-make-sure-ar_base-is-initialized.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/patches/gdb/7.11.1/111-xtensa-make-sure-ar_base-is-initialized.patch b/patches/gdb/7.11.1/111-xtensa-make-sure-ar_base-is-initialized.patch new file mode 100644 index 0000000..982bd7f --- /dev/null +++ b/patches/gdb/7.11.1/111-xtensa-make-sure-ar_base-is-initialized.patch @@ -0,0 +1,35 @@ +From 208ea73d38c9c16cf983b6419f58050dbadcb6a9 Mon Sep 17 00:00:00 2001 +From: Max Filippov <jcmvbkbc@gmail.com> +Date: Sun, 7 Jun 2015 22:43:49 +0300 +Subject: [PATCH 2/2] xtensa: make sure ar_base is initialized + +ar_base is uninitialized for cores w/o windowed registers as their +regmap doesn't have register 0x0100. +Check that ar_base is initialized and if not initialize it with a0_base. + +gdb/ + * xtensa-tdep.c (xtensa_derive_tdep): Make sure ar_base is + initialized. + +Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> +--- + gdb/xtensa-tdep.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/gdb/xtensa-tdep.c b/gdb/xtensa-tdep.c +index 55e7d98..41f5ec1 100644 +--- a/gdb/xtensa-tdep.c ++++ b/gdb/xtensa-tdep.c +@@ -3175,6 +3175,9 @@ xtensa_derive_tdep (struct gdbarch_tdep *tdep) + tdep->num_regs = n; + } + ++ if (tdep->ar_base == -1) ++ tdep->ar_base = tdep->a0_base; ++ + /* Number of pseudo registers. */ + tdep->num_pseudo_regs = n - tdep->num_regs; + +-- +1.8.1.4 + |