[Bug driver/55651] gcc hangs when "-Wp," is passed on the command line

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55651 Mingjie Xing changed: What|Removed |Added CC||mingjie.xing at gmail dot com --- Comment

[Bug driver/31316] driver specifies output file twice when compiling header with -S

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31316 Mingjie Xing changed: What|Removed |Added CC||mingjie.xing at gmail dot com --- Comment

[Bug middle-end/48110] __attribute__ ((optimize(...))) version of -Ofast

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48110 Mingjie Xing changed: What|Removed |Added CC||mingjie.xing at gmail dot com --- Comment