[Issue 20252] New: posix.mak does not stop on failure

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20252

          Issue ID: 20252
           Summary: posix.mak does not stop on failure
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P1
         Component: phobos
          Assignee: nobody at puremagic.com
          Reporter: dlang at croco-puzzle.com

Running "make -j3 -f posix.mak unittest", a FAIL appeared, but make continued
checking. Thus this FAIL was gone unseen:

[...]
****** FAIL debug64 std.algorithm.sorting
core.exception.AssertError at std/algorithm/sorting.d(1963): You seem to have
improved sort! Please update watermark from 1676280 to 1676220
----------------
??:? onAssertErrorMsg [0x7fb0d2d16d97]
??:? onUnittestErrorMsg [0x7fb0d2d16e19]
??:? _d_unittest_msg [0x7fb0d2d170a0]
??:? @safe void std.algorithm.sorting.__unittest_L1937_C7() [0x7fb0d2175086]
??:? void std.algorithm.sorting.__modtest() [0x7fb0d2267865]
../druntime/src/test_runner.d:61 [0x55657c873657]
../druntime/src/test_runner.d:32 [0x55657c873563]
../druntime/src/test_runner.d:13 [0x55657c87339b]
??:? runModuleUnitTests [0x7fb0d2d17c44]
??:? void rt.dmain2._d_run_main2(char[][], ulong, extern (C) int
function(char[][])*).runAll() [0x7fb0d2d41109]
??:? void rt.dmain2._d_run_main2(char[][], ulong, extern (C) int
function(char[][])*).tryExec(scope void delegate()) [0x7fb0d2d41084]
??:? _d_run_main2 [0x7fb0d2d40fea]
??:? _d_run_main [0x7fb0d2d40d5a]
../druntime/import/core/internal/entrypoint.d:34 [0x55657c873951]
??:? __libc_start_main [0x7fb0cef1109a]
make[1]: *** [posix.mak:395: unittest/std/algorithm/sorting.run] Fehler 1
make[1]: *** Es wird auf noch nicht beendete Prozesse gewartet....
../dmd/generated/linux/release/64/dmd  -conf= -I../druntime/import  -w -de
-preview=dip1000 -m64 -fPIC -transition=complex -O -release -unittest -c
-ofgenerated/linux/release/64/unittest/std/experimental/checkedint.o
std/experimental/checkedint.d
[...]

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