[libvirt] [PATCH 5/5] cfg: Disallow usage of 'index' as variable name
Since we've run afoul of the Xen-devel build for shadowing a global
declaration of 'index', just disallow using index for a variable name
Signed-off-by: John Ferlan <jferlan(a)redhat.com>
---
cfg.mk | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/cfg.mk b/cfg.mk
index 3111a89..9ba2134 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -564,6 +564,11 @@ sc_avoid_attribute_unused_in_header:
halt='use ATTRIBUTE_UNUSED in .c rather than .h files' \
$(_sc_search_regexp)
+sc_prohibit_int_index:
+ @prohibit='\<(int|unsigned)\s*\*?index\>(\s|,|;)' \
+ halt='use different name than 'index' for declaration' \
+ $(_sc_search_regexp)
+
sc_prohibit_int_ijk:
@prohibit='\<(int|unsigned) ([^(=]* )*(i|j|k)\>(\s|,|;)' \
halt='use size_t, not int/unsigned int for loop vars i, j, k' \
--
2.1.0