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sync with OpenBSD -current

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This commit is contained in:
purplerain 2024-08-01 19:31:36 +00:00
parent 6c1791ec4e
commit d56bde2791
Signed by: purplerain
GPG key ID: F42C07F07E2E35B7
27 changed files with 162 additions and 54 deletions
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9
gnu/llvm/lldb/source/Plugins/Process/OpenBSDKernel/ProcessOpenBSDKernel.cpp
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@ -19,6 +19,7 @@
#define _KERNEL
#include <machine/cpu.h>
#include <sys/proc.h>
#include <sys/exec_elf.h>
#undef _KERNEL
#endif
@ -60,6 +61,14 @@ lldb::ProcessSP ProcessOpenBSDKernel::CreateInstance(lldb::TargetSP target_sp,
ModuleSP executable = target_sp->GetExecutableModule();
if (crash_file && !can_connect && executable) {
#if defined(__OpenBSD__)
char buf[4];
FILE *fp = fopen(crash_file->GetPath().c_str(), "r");
if (fp == NULL)
return nullptr;
size_t r = fread(buf, 1, sizeof(buf), fp);
fclose(fp);
if (r != sizeof(buf) || memcmp(buf, ELFMAG, sizeof(buf)) == 0)
return nullptr;
kvm_t *kvm =
kvm_open(executable->GetFileSpec().GetPath().c_str(),
crash_file->GetPath().c_str(), nullptr, O_RDONLY, nullptr);