Implement handling of file entry/exit notifications from GNU
line markers, including maintenance of the virtual include stack.
For something like this:
# 42 "bar.c" 1
# 142 "bar2.c" 1
#warning zappa
# 92 "bar.c" 2
#warning gonzo
# 102 "foo.c" 2
#warning bonkta
we now produce these three warnings:
#1:
In file included from foo.c:3:
In file included from bar.c:42:
bar2.c:143:2: warning: #warning zappa
#warning zappa
^
#2:
In file included from foo.c:3:
bar.c:92:2: warning: #warning gonzo
#warning gonzo
^
#3:
foo.c:102:2: warning: #warning bonkta
#warning bonkta
^
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63722 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed