[Bug debug/90574] [gdb] gdb wrongly stopped at a breakpoint in an unexecuted line of code

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90574

--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Jun  7 12:14:55 2019
New Revision: 272040

URL: https://gcc.gnu.org/viewcvs?rev=272040&root=gcc&view=rev
Log:
2019-06-07  Richard Biener  <rguenther@suse.de>

        PR debug/90574
        * tree-cfg.c (stmt_starts_bb_p): Split blocks at labels
        that appear after user labels.

        * gcc.misc-tests/gcov-pr90574-1.c: New testcase.
        * gcc.misc-tests/gcov-pr90574-2.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.misc-tests/gcov-pr90574-1.c
    trunk/gcc/testsuite/gcc.misc-tests/gcov-pr90574-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-cfg.c