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[lldb][AIX] Adding AIX version of ptrace64 #120390

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Merged
merged 3 commits into from
Dec 20, 2024
Merged

[lldb][AIX] Adding AIX version of ptrace64 #120390

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6361863
Added AIX version of ptrace
DhruvSrivastavaX Dec 18, 2024
912d449
Optimized
DhruvSrivastavaX Dec 18, 2024
5811052
Merge branch 'llvm:main' into ptrace-aix
DhruvSrivastavaX Dec 19, 2024
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10 changes: 7 additions & 3 deletions lldb/source/Host/posix/ProcessLauncherPosixFork.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,8 @@
#include <sys/wait.h>
#include <unistd.h>

#include <sstream>
#include <csignal>
#include <sstream>

#ifdef __ANDROID__
#include <android/api-level.h>
Expand All @@ -47,8 +47,7 @@ static void write_string(int error_fd, const char *str) {
(void)r;
}

[[noreturn]] static void ExitWithError(int error_fd,
const char *operation) {
[[noreturn]] static void ExitWithError(int error_fd, const char *operation) {
int err = errno;
write_string(error_fd, operation);
write_string(error_fd, " failed: ");
Expand Down Expand Up @@ -193,8 +192,13 @@ struct ForkLaunchInfo {
}

// Start tracing this child that is about to exec.
#if !defined(_AIX)
if (ptrace(PT_TRACE_ME, 0, nullptr, 0) == -1)
ExitWithError(error_fd, "ptrace");
#else
if (ptrace64(PT_TRACE_ME, 0, 0, 0, nullptr) == -1)
ExitWithError(error_fd, "ptrace");
#endif
}

// Execute. We should never return...
Expand Down
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