[Bug c/52952] Wformat location info is bad (wrong column number)

[bernd.edlinger at hotmail dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52952

--- Comment #47 from Bernd Edlinger <bernd.edlinger at hotmail dot de> ---
COLUMNS=82 make check-gcc-c RUNTESTFLAGS="cpp.exp=pr66415-1.c"
...
Running /home/ed/gnu/gcc-trunk/gcc/testsuite/gcc.dg/cpp/cpp.exp ...

                === gcc Summary ===

# of expected passes            3
/home/ed/gnu/gcc-build/gcc/xgcc  version 7.0.0 20160819 (experimental) (GCC) 


COLUMNS=80 make check-gcc-c RUNTESTFLAGS="cpp.exp=pr66415-1.c"
...
Running /home/ed/gnu/gcc-trunk/gcc/testsuite/gcc.dg/cpp/cpp.exp ...
FAIL: gcc.dg/cpp/pr66415-1.c expected multiline pattern lines 11-12 not found:
"\s*__builtin_printf                               
\("xxxxxxxxxxxxxxxxx%dxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"\);.*\n
                                                                     ~\^\n"
FAIL: gcc.dg/cpp/pr66415-1.c (test for excess errors)

                === gcc Summary ===

# of expected passes            1
# of unexpected failures        2
/home/ed/gnu/gcc-build/gcc/xgcc  version 7.0.0 20160819 (experimental) (GCC)