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| -rw-r--r-- | ChangeLog | 5 | ||||
| -rwxr-xr-x | scripts/build-many-glibcs.py | 12 |
2 files changed, 16 insertions, 1 deletions
@@ -1,3 +1,8 @@ +2017-01-18 Joseph Myers <joseph@codesourcery.com> + + * scripts/build-many-glibcs.py (Config.build_cross_tool): Use -j1 + for make install. + 2017-01-18 Siddhesh Poyarekar <siddhesh@sourceware.org> * po/bg.po: Merge from Translation Project. diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py index d27e70b8bd..d2947e676b 100755 --- a/scripts/build-many-glibcs.py +++ b/scripts/build-many-glibcs.py @@ -1173,7 +1173,17 @@ class Config(object): cfg_cmd.extend(extra_opts) cmdlist.add_command('configure', cfg_cmd) cmdlist.add_command('build', ['make']) - cmdlist.add_command('install', ['make', 'install']) + # Parallel "make install" for GCC has race conditions that can + # cause it to fail; see + # <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42980>. Such + # problems are not known for binutils, but doing the + # installation in parallel within a particular toolchain build + # (as opposed to installation of one toolchain from + # build-many-glibcs.py running in parallel to the installation + # of other toolchains being built) is not known to be + # significantly beneficial, so it is simplest just to disable + # parallel install for cross tools here. + cmdlist.add_command('install', ['make', '-j1', 'install']) cmdlist.cleanup_dir() cmdlist.pop_subdesc() |