indicate app exit code

[derekbruening]

From [email protected] on September 04, 2013 18:07:58

I noticed this when using DrMem as an External Tool in the VS IDE: the
app's exit code is not indicated by VS, so it's hard to tell whether it
crashed. Perhaps DrMem should print a message on a non-0 exit code. I'd
also add the code to the bottom of global.log, if not somewhere in
results.txt.

Xref issue #1015 .

Unfortunately we need DR issue #1260 to do this cleanly. For now I may just add
to the DrMem frontend for Windows-only.

Original issue: http://code.google.com/p/drmemory/issues/detail?id=1323

[derekbruening]

From [email protected] on September 04, 2013 16:03:59

To make it look nice in VS I ended up having to parse -prefix_style in
frontend which is a little ugly but I like the prefix appearing on this
particular message, just like it does on the symbol loading messages.

In cygwin shell:
% bin/drmemory.exe -batch -dr d:/derek/dr/git/exports -- d:/derek/dr/git/build_x86_dbg_tests/suite/tests/bin/common.segfault.exe
Dr.M Dr. Memory version 1.5.1525
Dr.M Running "d:/derek/dr/git/build_x86_dbg_tests/suite/tests/bin/common.segfault.exe"
Segfault about to happen
Dr.M
Dr.M Error #1: UNADDRESSABLE ACCESS: writing 0x00000000-0x00000004 4 byte(s)
Dr.M # 0 main [d:\derek\dr\git\src\suite\tests\common\segfault.c:98]
Dr.M Note: @0:00:00.447 in thread 4372
Dr.M Note: instruction: mov $0x00000004 -> 0x00
Got a seg fault
Dr.M
Dr.M ERRORS FOUND:
Dr.M 1 unique, 1 total unaddressable access(es)
Dr.M 0 unique, 0 total uninitialized access(es)
Dr.M 0 unique, 0 total invalid heap argument(s)
Dr.M 0 unique, 0 total GDI usage error(s)
Dr.M 0 unique, 0 total warning(s)
Dr.M 0 unique, 0 total, 0 byte(s) of leak(s)
Dr.M 0 unique, 0 total, 0 byte(s) of possible leak(s)
Dr.M ERRORS IGNORED:
Dr.M 188 still-reachable allocation(s)
Dr.M (re-run with "-show_reachable" for details)
Dr.M Details: D:\derek\drmemory\git\build_x86_dbg\logs\DrMemory-common.segfault.exe.10380.000\results.txt
Dr.M WARNING: application exited with abnormal code 0xc0000005
Segmentation fault

In Visual Studio:
Dr. Memory version 1.5.1525
Running ""C:\Users\derek\Documents\Visual Studio 2010\Projects\stl\Debug\stl.exe" display simple_font.txt hello @ -"

     Error `#1`: UNADDRESSABLE ACCESS: reading 1 byte(s)
     main   
         c:\users\derek\documents\visual studio 2010\projects\stl\stl\solution.cpp(58):

     Error `#2`: LEAK 8 bytes 
     ...         

     ERRORS FOUND:
           1 unique,     1 total unaddressable access(es)
           0 unique,     0 total uninitialized access(es)
           0 unique,     0 total invalid heap argument(s)
           0 unique,     0 total GDI usage error(s)
           0 unique,     0 total warning(s)
           2 unique,     2 total,     16 byte(s) of leak(s)
           1 unique,     1 total,  78848 byte(s) of possible leak(s)
     Details: D:\derek\drmemory\git\build_x86_dbg\logs\DrMemory-stl.exe.4724.000\results.txt
     WARNING: application exited with abnormal code 0xc0000005

[derekbruening]

From [email protected] on September 05, 2013 16:04:36

This issue was closed by revision r1527 .

Status: Fixed