Bug 20729: Fix building with -Os.
commit93fe09cb5fbf68e473d5514adc069d2f6115cc23
authorCarlos O'Donell <carlos@redhat.com>
Sun, 30 Oct 2016 03:45:40 +0000 (29 23:45 -0400)
committerCarlos O'Donell <carlos@redhat.com>
Sun, 30 Oct 2016 03:50:56 +0000 (29 23:50 -0400)
tree5feb90cefe21213db677fc6d331563132ffe3cc6
parent960294f00a33559af40143ac056f68d21c006d27
Bug 20729: Fix building with -Os.

This commit adds a new DIAG_IGNORE_Os_NEEDS_COMMENT which is only
enabled when compiling with -Os. This allows developers working on
-Os enabled builds to mark false-positive warnings without impacting the
warnings emitted at -O2.

Then using the new DIAG_IGNORE_Os_NEEDS_COMMENT we fix 6 warnings
generated with GCC 5 to get -Os builds working again.
ChangeLog
iconvdata/iso-2022-cn-ext.c
include/libc-internal.h
locale/weight.h
locale/weightwc.h
nptl_db/thread_dbP.h
resolv/res_send.c
string/strcoll_l.c