http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58197
Bug ID: 58197 Summary: subversion-1.8.x breaks script contrib/gcc_update Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: other Assignee: unassigned at gcc dot gnu.org Reporter: winfried.mag...@t-online.de Hi, installing subversion-1.8.x breaks checkout of the svn-repository because 'svn info' adds an additional line. The command used: svn co svn://gcc.gnu.org/svn/gcc/branches/gcc-4_8-branch gcc-4.8-branch (cd gcc-4.8-branch; ./contrib/gcc_update) the diff for 'svn info' with subversion-1.7.11 and subversion-1.8.1: # diff -u svn-info-1711 svn-info-181 --- svn-info-1711 2013-08-19 22:10:59.480215273 +0200 +++ svn-info-181 2013-08-19 22:09:48.011278900 +0200 @@ -1,6 +1,7 @@ Path: . Working Copy Root Path: /home/winfried/gcc-svn/gcc-4.8-branch URL: svn://gcc.gnu.org/svn/gcc/branches/gcc-4_8-branch +Relative URL: ^/branches/gcc-4_8-branch Repository Root: svn://gcc.gnu.org/svn/gcc Repository UUID: 138bc75d-0d04-0410-961f-82ee72b054a4 Revision: 201852 This results in a broken gcc/REVISION which breaks compilation because it's used to generate version-header: # diff -ur -x.svn gcc-4.8-svn1711/gcc/REVISION gcc-4.8-svn18x/gcc/REVISION --- gcc-4.8-svn1711/gcc/REVISION 2013-08-19 20:35:03.353241599 +0200 +++ gcc-4.8-svn18x/gcc/REVISION 2013-08-19 21:34:33.115310266 +0200 @@ -1 +1,2 @@ -[gcc-4_8-branch revision 201852] +[gcc-4_8-branch +gcc-4_8-branch revision 201854] the script-part from contrib/gcc_update matches twice for /URL:/ branch=`$GCC_SVN info | sed -ne "/URL:/ { s,.*/trunk,trunk, s,.*/branches/,, s,.*/tags/,, p }"` using 'sh -x contrib/gcc_update' has the following diff: # diff -u up.out.1711 up.out.181 ++ svn info @@ -33,13 +32,15 @@ s,.*/tags/,, p }' -+ branch=gcc-4_8-branch ++ branch='gcc-4_8-branch +gcc-4_8-branch' + rm -f LAST_UPDATED gcc/REVISION + date ++ TZ=UTC ++ date -+ echo 'Mon Aug 19 20:12:31 UTC 2013 (revision 201855)' -+ echo '[gcc-4_8-branch revision 201855]' ++ echo 'Mon Aug 19 20:14:22 UTC 2013 (revision 201855)' ++ echo '[gcc-4_8-branch +gcc-4_8-branch revision 201855]' A trivial fix would be something like /^URL:/ but I don't know enough about ancient subversion-releases to be sure the line has always started with '^URL:'.