[Qemu-devel] [PATCH 02/46] tracetool: Forbid argument name 'next'

[Kevin Wolf]

It has happened more than once that patches that look perfectly sane
and work with simpletrace broke systemtap because they use 'next' as an
argument name for a tracing function. However, 'next' is a keyword for
systemtap, so we shouldn't use it.

Signed-off-by: Kevin Wolf <address@hidden>
---
 scripts/tracetool |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/scripts/tracetool b/scripts/tracetool
index 47389b6..7b1c142 100755
--- a/scripts/tracetool
+++ b/scripts/tracetool
@@ -81,6 +81,10 @@ get_args()
     args=${1#*\(}
     args=${args%%\)*}
     echo "$args"
+
+    if (echo "$args" | grep "[ *]next\($\|[, ]\)" > /dev/null 2>&1); then
+        echo -e "\n#error 'next' is a bad argument name (clash with systemtap 
keyword)\n "
+    fi
 }
 
 # Get the argument name list of a trace event
-- 
1.7.6.5