diff options
author | Alexey Brodkin <abrodkin@synopsys.com> | 2021-09-10 17:08:47 (GMT) |
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committer | Alexey Brodkin <abrodkin@synopsys.com> | 2021-09-14 11:29:36 (GMT) |
commit | d6eeff01a65439bdf74ac261124caec27e75d17a (patch) | |
tree | 013347639e2462d3e43636e02ccbf9f92fbcfe99 /packages/gdb/10.2/0001-xtensa-make-sure-ar_base-is-initialized.patch | |
parent | 3b97480638286acceb2ea9877ed4a4e3204fbd18 (diff) |
gdb10: Update existing patches
As easy as: ./maintainer/manage-packages.sh --update-patches --select gdb-10.2
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Diffstat (limited to 'packages/gdb/10.2/0001-xtensa-make-sure-ar_base-is-initialized.patch')
-rw-r--r-- | packages/gdb/10.2/0001-xtensa-make-sure-ar_base-is-initialized.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/packages/gdb/10.2/0001-xtensa-make-sure-ar_base-is-initialized.patch b/packages/gdb/10.2/0001-xtensa-make-sure-ar_base-is-initialized.patch new file mode 100644 index 0000000..c0f364c --- /dev/null +++ b/packages/gdb/10.2/0001-xtensa-make-sure-ar_base-is-initialized.patch @@ -0,0 +1,30 @@ +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(+) + +--- a/gdb/xtensa-tdep.c ++++ b/gdb/xtensa-tdep.c +@@ -3137,6 +3137,9 @@ + if (tdep->num_regs == 0) + tdep->num_regs = tdep->num_nopriv_regs; + ++ if (tdep->ar_base == -1) ++ tdep->ar_base = tdep->a0_base; ++ + /* Number of pseudo registers. */ + tdep->num_pseudo_regs = n - tdep->num_regs; + |