[preprocessor] Popping "" file names
authorNathan Sidwell <nathan@acm.org>
Fri, 6 Sep 2019 12:54:19 +0000 (12:54 +0000)
committerNathan Sidwell <nathan@gcc.gnu.org>
Fri, 6 Sep 2019 12:54:19 +0000 (12:54 +0000)
commit400b8274e6992c348a822a99ef0c38290aede386
tree15ee707e72667a7bc08d9754ef8502189f2cdc9a
parentaff342a3c1808044323044506e0d034b55310bf1
[preprocessor] Popping "" file names

https://gcc.gnu.org/ml/gcc-patches/2019-08/msg02069.html
New # semantics for popping to "" name.
libcpp/
* directives.c (do_linemarker): Popping to "" name means get the
name from the include stack..

From-SVN: r275457
gcc/testsuite/ChangeLog
gcc/testsuite/c-c++-common/cpp/line-1.c [new file with mode: 0644]
libcpp/ChangeLog
libcpp/directives.c