| 文件 | 最后提交记录 | 最后更新时间 |
|---|---|---|
| 5 年前 | ||
i#147: Alternate-bitwidth client support (#4324) Adds new options and interfaces to specify alternate-bitwidth client libraries for use when the application creates a child process of the other bitwidth. For DR, adds -client_lib32 and -client_lib64 options. Switches main usage to use the appropriate option, with its contents then copied into -client_lib (to avoid the pain of removing that options). For drconfiglib, adds dr_register_client_ex() with dr_client_iterator_next_ex() to support querying other-bitwidth client registrations. Adds a new libutil.drconfig_test for drconfiglib. Fixes a UNIX bug found by the test: existing client queries were cutting off the last character of the path and options due to differing snprintf semantics. Also fixes a Windows drconfig handle leak found by the test that was preventing unregistration from deleting config files. For drrun and drconfig, adds "-c32" and "-c64" options, with an additional "--" separating the client options between them. For tool files, adds CLIENT{32,64}_{REL,ABS}. Updates drcov, drcpusim, and drcachesim to use the new syntax and drcachesim's launcher to process it. Tested these manually: =========================================================================== $ ninja install $ rm *.log $ ../exports/bin64/drrun -t drcov -- ~/dr/test/execve64 ~/dr/test/hello32 $ l -t *.log 20K drcov.execve64.109583.0000.proc.log 20K drcov.execve64.109585.0000.proc.log 20K drcov.hello32.109585.0000.proc.log $ rm -rf drm*.dir $ ../exports/bin64/drrun -verbose -t drcachesim -verbose 1 -offline -- ~/dr/test/execve64 ~/dr/test/hello32 $ l -td *.dir 4.0K drmemtrace.hello32.117714.7095.dir/ 4.0K drmemtrace.execve64.117714.6260.dir/ 4.0K drmemtrace.execve64.117713.9314.dir/ =========================================================================== Adds tests of -c32/-c64 to the existing cross-arch linux.execve{32,64} tests (Windows won't work until #803 is addressed). The tests look like this: =========================================================================== $ cmake . && ctest -V -R 'linux.execve(32|64)' 8: Running test command: "/home/bruening/dr/git/build_x64_dbg_tests/bin64/drrun" "-32" "-dr_home" "/home/bruening/dr/git/build_x64_dbg_tests/suite/tests/32bit" "-stderr_mask" "0xC" "-dumpcore_mask" "0" "-c32" "/home/bruening/dr/git/build_x64_dbg_tests/suite/tests/32bit/suite/tests/bin/libclient.large_options.dll.so" "-paramA" "foo" "-paramB" "bar" "--" "-c64" "/home/bruening/dr/git/build_x64_dbg_tests/suite/tests/bin/libclient.large_options.dll.so" "-paramA" "foo" "-paramB" "bar" "--" "/home/bruening/dr/git/build_x64_dbg_tests/suite/tests/32bit/suite/tests/bin/linux.execve32" "/home/bruening/dr/git/build_x64_dbg_tests/suite/tests/bin/linux.execve-sub64" 8: large_options passed: -paramA foo -paramB bar 8: parent is running under DynamoRIO 8: parent waiting for child 8: child is running under DynamoRIO 8: large_options passed: -paramA foo -paramB bar 8: it_worked 8: running under DynamoRIO 8: large_options exiting 8: child has exited 8: large_options exiting 8: 1/2 Test #8: linux.execve32 ................... Passed 3.93 sec 9: Test command: /home/bruening/dr/git/build_x64_dbg_tests/bin64/drrun "-stderr_mask" "0xC" "-dumpcore_mask" "0" "-c32" "/home/bruening/dr/git/build_x64_dbg_tests/suite/tests/32bit/suite/tests/bin/libclient.large_options.dll.so" "-paramA" "foo" "-paramB" "bar" "--" "-c64" "/home/bruening/dr/git/build_x64_dbg_tests/suite/tests/bin/libclient.large_options.dll.so" "-paramA" "foo" "-paramB" "bar" "--" "/home/bruening/dr/git/build_x64_dbg_tests/suite/tests/bin/linux.execve64" "/home/bruening/dr/git/build_x64_dbg_tests/suite/tests/32bit/suite/tests/bin/linux.execve-sub32" 9: Test timeout computed to be: 1500 9: large_options passed: -paramA foo -paramB bar 9: parent is running under DynamoRIO 9: parent waiting for child 9: child is running under DynamoRIO 9: large_options passed: -paramA foo -paramB bar 9: it_worked 9: running under DynamoRIO 9: large_options exiting 9: child has exited 9: large_options exiting 2/2 Test #9: linux.execve64 ................... Passed 0.86 sec =========================================================================== Issue: #147, #803 Fixes: #147 | 5 年前 | |
i#5455: Do not try to execute directories (#5466) Fixes a bug where drrun tries to execute a directory or a file that is not marked as executable when it is present in a directory contained in the PATH environment variable. Adds a test. Fixes #5455 Co-authored-by: Derek Bruening <bruening@google.com> | 4 年前 | |
Add configurable diagnostics to drfrontendlib (#3390) For investigating symbol fetching errors, it is useful to be able to obtain verbose diagnostics from the drfrontendlib routines. Here we add drfront_set_verbose() to programmatically enable them. | 7 年前 |
| 文件 | 最后提交记录 | 最后更新时间 |
|---|---|---|
| 5 年前 | ||
| 5 年前 | ||
| 4 年前 | ||
| 7 年前 |