[Lldb-commits] [lldb] 620dc12 - Add EXC_SYSCALL to the set of ignorable mach exceptions.
Jim Ingham via lldb-commits
lldb-commits at lists.llvm.org
Thu Jun 1 10:20:55 PDT 2023
Author: Jim Ingham
Date: 2023-06-01T10:20:47-07:00
New Revision: 620dc1224ff9e4cb86e6e4d8e7c3941fc921887d
URL: https://github.com/llvm/llvm-project/commit/620dc1224ff9e4cb86e6e4d8e7c3941fc921887d
DIFF: https://github.com/llvm/llvm-project/commit/620dc1224ff9e4cb86e6e4d8e7c3941fc921887d.diff
LOG: Add EXC_SYSCALL to the set of ignorable mach exceptions.
Add some more tests of what exceptions we accept and don't accept.
Differential Revision: https://reviews.llvm.org/D151843
Added:
Modified:
lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp
lldb/test/API/macosx/ignore_exceptions/TestIgnoredExceptions.py
Removed:
################################################################################
diff --git a/lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp b/lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp
index 60327fbe3124f..f3f0fd7de3751 100644
--- a/lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp
+++ b/lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp
@@ -63,7 +63,8 @@ static Status ExceptionMaskValidator(const char *string, void *unused) {
|| candidate == "EXC_BAD_INSTRUCTION"
|| candidate == "EXC_ARITHMETIC"
|| candidate == "EXC_RESOURCE"
- || candidate == "EXC_GUARD")) {
+ || candidate == "EXC_GUARD"
+ || candidate == "EXC_SYSCALL")) {
error.SetErrorStringWithFormat("invalid exception type: '%s'",
candidate.str().c_str());
return error;
diff --git a/lldb/test/API/macosx/ignore_exceptions/TestIgnoredExceptions.py b/lldb/test/API/macosx/ignore_exceptions/TestIgnoredExceptions.py
index 677e6315123fc..429f1dbb1beba 100644
--- a/lldb/test/API/macosx/ignore_exceptions/TestIgnoredExceptions.py
+++ b/lldb/test/API/macosx/ignore_exceptions/TestIgnoredExceptions.py
@@ -30,10 +30,22 @@ def suspended_thread_test(self):
"EXC_BAD_AXESS",
error=True,
)
- # Now set ourselves to ignore some exceptions. The test depends on ignoring EXC_BAD_ACCESS, but I passed a couple
- # to make sure they parse:
+ # Make sure that we don't accept exceptions that lldb/debugserver need:
+ self.match(
+ "settings set platform.plugin.darwin.ignored-exceptions EXC_BREAKPOINT",
+ "EXC_BREAKPOINT",
+ error=True,
+ )
+ # Make sure that we don't accept exceptions that lldb/debugserver need:
+ self.match(
+ "settings set platform.plugin.darwin.ignored-exceptions EXC_SOFT_SIGNAL",
+ "EXC_SOFT_SIGNAL",
+ error=True,
+ )
+ # Now set ourselves to ignore some exceptions. The test depends on ignoring EXC_BAD_ACCESS, but I passed all the
+ # ones we currently accept to make sure they parse:
self.runCmd(
- "settings set platform.plugin.darwin.ignored-exceptions EXC_BAD_ACCESS|EXC_ARITHMETIC"
+ "settings set platform.plugin.darwin.ignored-exceptions EXC_BAD_ACCESS|EXC_BAD_INSTRUCTION|EXC_ARITHMETIC|EXC_RESOURCE|EXC_GUARD|EXC_SYSCALL"
)
(target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
self, "Stop here to get things going", self.main_source_file
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