Add some usage info -fdebug-prefix-map= docs.
commitd04d3b0ee063efa1ada57510eac38bd8cb77bc5c
authorwilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 26 Oct 2017 20:41:20 +0000 (26 20:41 +0000)
committerwilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 26 Oct 2017 20:41:20 +0000 (26 20:41 +0000)
treecc09df9a1bf71d49d20841f31f5da66a79054f44
parent168ec6c467c37ed7d048a4461dc48ed611d82438
Add some usage info -fdebug-prefix-map= docs.

gcc/
* doc/invoke.texi (-fdebug-prefix-map): Expand documentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@254121 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/doc/invoke.texi