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| author | Pedro Alves <palves@redhat.com> | 2015-04-09 10:35:29 +0100 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2015-04-09 10:35:29 +0100 |
| commit | f543dc83b84d8ebcd0899dfd16215b884b7762fa (patch) | |
| tree | b67efc4c2b8d271eb7b327c23195a844fd9cd7e0 /gdb/gnulib | |
| parent | c8f4bfdd120601d3841b2617b623412a47b8f35f (diff) | |
| download | gdb-f543dc83b84d8ebcd0899dfd16215b884b7762fa.zip gdb-f543dc83b84d8ebcd0899dfd16215b884b7762fa.tar.gz gdb-f543dc83b84d8ebcd0899dfd16215b884b7762fa.tar.bz2 | |
update-gnulib.sh: work around aclocal warning with Perl >= 5.16
gdb/ChangeLog:
2015-04-09 Pedro Alves <palves@redhat.com>
* gnulib/update-gnulib.sh (aclocal version check): Filter out
"called too early to check prototype".
Diffstat (limited to 'gdb/gnulib')
| -rwxr-xr-x[-rw-r--r--] | gdb/gnulib/update-gnulib.sh | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/gdb/gnulib/update-gnulib.sh b/gdb/gnulib/update-gnulib.sh index 5c7238f..957c89a 100644..100755 --- a/gdb/gnulib/update-gnulib.sh +++ b/gdb/gnulib/update-gnulib.sh @@ -110,7 +110,23 @@ if [ "$ver" != "$AUTOMAKE_VERSION" ]; then fi # Verify that we have the correct version of aclocal. -ver=`aclocal --version 2>&1 | head -1 | sed 's/.*) //'` +# +# The grep below is needed because Perl >= 5.16 dumps a "called too +# early to check prototype" warning when running aclocal 1.11.1. This +# causes trouble below, because the warning is the first line output +# by aclocal, resulting in: +# +# $ sh ./update-gnulib.sh ~/src/gnulib/src/ +# Error: Wrong aclocal version: called too early to check prototype at /opt/automake-1.11.1/bin/aclocal line 617.. Aborting. +# +# Some distros carry an automake patch for that: +# https://bugs.debian.org/cgi-bin/bugreport.cgi?msg=5;filename=aclocal-function-prototypes.debdiff;att=1;bug=752784 +# +# But since we prefer pristine FSF versions of autotools, work around +# the issue here. This can be removed later when we bump the required +# automake version. +# +ver=`aclocal --version 2>&1 | grep -v "called too early to check prototype" | head -1 | sed 's/.*) //'` if [ "$ver" != "$ACLOCAL_VERSION" ]; then echo "Error: Wrong aclocal version: $ver. Aborting." exit 1 |