Use a single grep call for gcc warning checks
Use a single grep call with all gcc warning checks combined rather than
calling grep separately for each message being checked. Aside to being
faster, this also avoids outputting warnings in separate blocks.
diff --git a/bin/install-qa-check.d/90gcc-warnings b/bin/install-qa-check.d/90gcc-warnings
index 48c11e4..9703c39 100644
--- a/bin/install-qa-check.d/90gcc-warnings
+++ b/bin/install-qa-check.d/90gcc-warnings
@@ -71,39 +71,43 @@
#': warning: missing sentinel in function call'
#': warning: not enough variable arguments to fit a sentinel'
)
+
+ # join all messages into one grep-expression
+ local joined_msgs
+ printf -v joined_msgs '%s|' "${msgs[@]}"
+ joined_msgs=${joined_msgs%|}
+
local abort="no"
- local i=0
local grep_cmd=grep
[[ $PORTAGE_LOG_FILE = *.gz ]] && grep_cmd=zgrep
- while [[ -n ${msgs[${i}]} ]] ; do
- m=${msgs[$((i++))]}
- # force C locale to work around slow unicode locales #160234
- f=$(LC_ALL=C $grep_cmd "${m}" "${PORTAGE_LOG_FILE}")
- if [[ -n ${f} ]] ; then
- abort="yes"
- # for now, don't make this fatal (see bug #337031)
- #case "$m" in
- # ": warning: call to .* will always overflow destination buffer") always_overflow=yes ;;
- #esac
- if [[ $always_overflow = yes ]] ; then
- eerror
- eerror "QA Notice: Package triggers severe warnings which indicate that it"
- eerror " may exhibit random runtime failures."
- eerror
- eerror "${f}"
- eerror
- eerror " Please file a bug about this at http://bugs.gentoo.org/"
- eerror " with the maintaining herd of the package."
- eerror
- else
- __vecho -ne '\n'
- eqawarn "QA Notice: Package triggers severe warnings which indicate that it"
- eqawarn " may exhibit random runtime failures."
- eqawarn "${f}"
- __vecho -ne '\n'
- fi
+
+ # force C locale to work around slow unicode locales #160234
+ f=$(LC_CTYPE=C LC_COLLATE=C "${grep_cmd}" -E "${joined_msgs}" "${PORTAGE_LOG_FILE}")
+ if [[ -n ${f} ]] ; then
+ abort="yes"
+ # for now, don't make this fatal (see bug #337031)
+ #if [[ ${f} == *'will always overflow destination buffer'* ]]; then
+ # always_overflow=yes
+ #fi
+ if [[ $always_overflow = yes ]] ; then
+ eerror
+ eerror "QA Notice: Package triggers severe warnings which indicate that it"
+ eerror " may exhibit random runtime failures."
+ eerror
+ eerror "${f}"
+ eerror
+ eerror " Please file a bug about this at http://bugs.gentoo.org/"
+ eerror " with the maintaining herd of the package."
+ eerror
+ else
+ __vecho -ne '\n'
+ eqawarn "QA Notice: Package triggers severe warnings which indicate that it"
+ eqawarn " may exhibit random runtime failures."
+ eqawarn "${f}"
+ __vecho -ne '\n'
fi
- done
+ fi
+
local cat_cmd=cat
[[ $PORTAGE_LOG_FILE = *.gz ]] && cat_cmd=zcat
[[ $reset_debug = 1 ]] && set -x
