[Bug other/85327] New: [8 regression] experimental/source_location/1.cc began failing with r259278

[seurer at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85327

            Bug ID: 85327
           Summary: [8 regression] experimental/source_location/1.cc began
                    failing with r259278
           Product: gcc
           Version: 8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

spawn -ignore SIGHUP /home/seurer/gcc/build/gcc-test2/./gcc/xg++ -shared-libgcc
-B/home/seurer/gcc/build/gcc-test2/./gcc -nostdinc++
-L/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/src
-L/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/src/.libs
-L/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/home/seurer/gcc/install/gcc-test2/powerpc64le-unknown-linux-gnu/bin/
-B/home/seurer/gcc/install/gcc-test2/powerpc64le-unknown-linux-gnu/lib/
-isystem
/home/seurer/gcc/install/gcc-test2/powerpc64le-unknown-linux-gnu/include
-isystem
/home/seurer/gcc/install/gcc-test2/powerpc64le-unknown-linux-gnu/sys-include
-B/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/./libstdc++-v3/src/.libs
-fmessage-length=0 -fno-show-column -ffunction-sections -fdata-sections -g -O2
-D_GNU_SOURCE -DLOCALEDIR="." -nostdinc++
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/powerpc64le-unknown-linux-gnu
-I/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/libsupc++
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/include/backward
-I/home/seurer/gcc/gcc-test2/libstdc++-v3/testsuite/util
/home/seurer/gcc/gcc-test2/libstdc++-v3/testsuite/experimental/source_location/1.cc
-include bits/stdc++.h -fno-diagnostics-show-caret -fdiagnostics-color=never
./libtestc++.a -Wl,--gc-sections
-L/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/libstdc++-v3/src/filesystem/.libs
-lm -o ./1.exe
PASS: experimental/source_location/1.cc (test for excess errors)
Setting LD_LIBRARY_PATH to
:/home/seurer/gcc/build/gcc-test2/gcc:/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/./libstdc++-v3/../libgomp/.libs:/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/./libstdc++-v3/src/.libs::/home/seurer/gcc/build/gcc-test2/gcc:/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/./libstdc++-v3/../libgomp/.libs:/home/seurer/gcc/build/gcc-test2/powerpc64le-unknown-linux-gnu/./libstdc++-v3/src/.libs:/home/seurer/gcc/install/gcc-7.2.0/lib64
Execution timeout is: 300
spawn [open ...]
/home/seurer/gcc/gcc-test2/libstdc++-v3/testsuite/experimental/source_location/1.cc:59:
void test02(): Assertion 's1.loc.line() == 46' failed.
FAIL: experimental/source_location/1.cc execution test


struct S {
  string_view func;
  source_location loc = source_location::current();

  S(source_location loc = source_location::current())
  : func(__FUNCTION__), loc(loc) // values of loc will be from call-site
  {} // line 

  S(int)
  : func(__FUNCTION__) // values of loc should be hereabouts    line 46
  {}
};
. . .
  S s1(1);
  VERIFY( s1.loc.line() == 46 ); // line 59