[PATCH] [gdb] Add .shellcheckrc

[Tom de Vries <tdevries@suse.de>]

I came across an inconsistency between shellcheck versions 0.10.0 and 0.11.0.

Version v0.11.0 disables SC2002 (Useless use of cat) by default.

Fix this inconsistency by enabling it by default in gdb/.shellcheckrc.

Add symlinks at {gdbserver,gdbsupport}/.shellcheckrc.

These symlinks will be expanded to regular files in the tarballs as produced
by src-release.sh due to using "tar -h".
---
 gdb/.shellcheckrc        | 3 +++
 gdbserver/.shellcheckrc  | 1 +
 gdbsupport/.shellcheckrc | 1 +
 3 files changed, 5 insertions(+)
 create mode 100644 gdb/.shellcheckrc
 create mode 120000 gdbserver/.shellcheckrc
 create mode 120000 gdbsupport/.shellcheckrc

diff --git a/gdb/.shellcheckrc b/gdb/.shellcheckrc
new file mode 100644
index 00000000000..91b66edaf7a
--- /dev/null
+++ b/gdb/.shellcheckrc
@@ -0,0 +1,3 @@
+# SC2002 was disabled by default in 0.11.0.  Turn it on for
+# compatibility with 0.10.0.
+enable=useless-use-of-cat
diff --git a/gdbserver/.shellcheckrc b/gdbserver/.shellcheckrc
new file mode 120000
index 00000000000..2a49a004d21
--- /dev/null
+++ b/gdbserver/.shellcheckrc
@@ -0,0 +1 @@
+../gdb/.shellcheckrc
\ No newline at end of file
diff --git a/gdbsupport/.shellcheckrc b/gdbsupport/.shellcheckrc
new file mode 120000
index 00000000000..2a49a004d21
--- /dev/null
+++ b/gdbsupport/.shellcheckrc
@@ -0,0 +1 @@
+../gdb/.shellcheckrc
\ No newline at end of file

base-commit: bcdc54fb7a34a312777fa814e065b2cc01424e0a
-- 
2.51.0