diff options
Diffstat (limited to 'external/breakpad/ucontext.patch')
-rw-r--r-- | external/breakpad/ucontext.patch | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/external/breakpad/ucontext.patch b/external/breakpad/ucontext.patch new file mode 100644 index 000000000..a108ae11c --- /dev/null +++ b/external/breakpad/ucontext.patch @@ -0,0 +1,194 @@ +--- src/client/linux/dump_writer_common/ucontext_reader.cc ++++ src/client/linux/dump_writer_common/ucontext_reader.cc +@@ -40,15 +40,15 @@ + + #if defined(__i386__) + +-uintptr_t UContextReader::GetStackPointer(const struct ucontext* uc) { ++uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) { + return uc->uc_mcontext.gregs[REG_ESP]; + } + +-uintptr_t UContextReader::GetInstructionPointer(const struct ucontext* uc) { ++uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) { + return uc->uc_mcontext.gregs[REG_EIP]; + } + +-void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext *uc, ++void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc, + const struct _libc_fpstate* fp) { + const greg_t* regs = uc->uc_mcontext.gregs; + +@@ -88,15 +88,15 @@ + + #elif defined(__x86_64) + +-uintptr_t UContextReader::GetStackPointer(const struct ucontext* uc) { ++uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) { + return uc->uc_mcontext.gregs[REG_RSP]; + } + +-uintptr_t UContextReader::GetInstructionPointer(const struct ucontext* uc) { ++uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) { + return uc->uc_mcontext.gregs[REG_RIP]; + } + +-void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext *uc, ++void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc, + const struct _libc_fpstate* fpregs) { + const greg_t* regs = uc->uc_mcontext.gregs; + +@@ -145,15 +145,15 @@ + + #elif defined(__ARM_EABI__) + +-uintptr_t UContextReader::GetStackPointer(const struct ucontext* uc) { ++uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) { + return uc->uc_mcontext.arm_sp; + } + +-uintptr_t UContextReader::GetInstructionPointer(const struct ucontext* uc) { ++uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) { + return uc->uc_mcontext.arm_pc; + } + +-void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext *uc) { ++void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc) { + out->context_flags = MD_CONTEXT_ARM_FULL; + + out->iregs[0] = uc->uc_mcontext.arm_r0; +@@ -184,15 +184,15 @@ + + #elif defined(__aarch64__) + +-uintptr_t UContextReader::GetStackPointer(const struct ucontext* uc) { ++uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) { + return uc->uc_mcontext.sp; + } + +-uintptr_t UContextReader::GetInstructionPointer(const struct ucontext* uc) { ++uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) { + return uc->uc_mcontext.pc; + } + +-void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext *uc, ++void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc, + const struct fpsimd_context* fpregs) { + out->context_flags = MD_CONTEXT_ARM64_FULL; + +@@ -210,15 +210,15 @@ + + #elif defined(__mips__) + +-uintptr_t UContextReader::GetStackPointer(const struct ucontext* uc) { ++uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) { + return uc->uc_mcontext.gregs[MD_CONTEXT_MIPS_REG_SP]; + } + +-uintptr_t UContextReader::GetInstructionPointer(const struct ucontext* uc) { ++uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) { + return uc->uc_mcontext.pc; + } + +-void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext *uc) { ++void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc) { + out->context_flags = MD_CONTEXT_MIPS_FULL; + + for (int i = 0; i < MD_CONTEXT_MIPS_GPR_COUNT; ++i) +--- src/client/linux/dump_writer_common/ucontext_reader.h ++++ src/client/linux/dump_writer_common/ucontext_reader.h +@@ -41,21 +41,21 @@ + + // Wraps platform-dependent implementations of accessors to ucontext structs. + struct UContextReader { +- static uintptr_t GetStackPointer(const struct ucontext* uc); ++ static uintptr_t GetStackPointer(const ucontext_t* uc); + +- static uintptr_t GetInstructionPointer(const struct ucontext* uc); ++ static uintptr_t GetInstructionPointer(const ucontext_t* uc); + + // Juggle a arch-specific ucontext into a minidump format + // out: the minidump structure + // info: the collection of register structures. + #if defined(__i386__) || defined(__x86_64) +- static void FillCPUContext(RawContextCPU *out, const ucontext *uc, ++ static void FillCPUContext(RawContextCPU *out, const ucontext_t *uc, + const struct _libc_fpstate* fp); + #elif defined(__aarch64__) +- static void FillCPUContext(RawContextCPU *out, const ucontext *uc, ++ static void FillCPUContext(RawContextCPU *out, const ucontext_t *uc, + const struct fpsimd_context* fpregs); + #else +- static void FillCPUContext(RawContextCPU *out, const ucontext *uc); ++ static void FillCPUContext(RawContextCPU *out, const ucontext_t *uc); + #endif + }; + +--- src/client/linux/handler/exception_handler.cc ++++ src/client/linux/handler/exception_handler.cc +@@ -439,9 +439,9 @@ + // Fill in all the holes in the struct to make Valgrind happy. + memset(&g_crash_context_, 0, sizeof(g_crash_context_)); + memcpy(&g_crash_context_.siginfo, info, sizeof(siginfo_t)); +- memcpy(&g_crash_context_.context, uc, sizeof(struct ucontext)); ++ memcpy(&g_crash_context_.context, uc, sizeof(ucontext_t)); + #if defined(__aarch64__) +- struct ucontext* uc_ptr = (struct ucontext*)uc; ++ ucontext_t* uc_ptr = (ucontext_t*)uc; + struct fpsimd_context* fp_ptr = + (struct fpsimd_context*)&uc_ptr->uc_mcontext.__reserved; + if (fp_ptr->head.magic == FPSIMD_MAGIC) { +@@ -450,9 +450,9 @@ + } + #elif !defined(__ARM_EABI__) && !defined(__mips__) + // FP state is not part of user ABI on ARM Linux. +- // In case of MIPS Linux FP state is already part of struct ucontext ++ // In case of MIPS Linux FP state is already part of ucontext_t + // and 'float_state' is not a member of CrashContext. +- struct ucontext* uc_ptr = (struct ucontext*)uc; ++ ucontext_t* uc_ptr = (ucontext_t*)uc; + if (uc_ptr->uc_mcontext.fpregs) { + memcpy(&g_crash_context_.float_state, uc_ptr->uc_mcontext.fpregs, + sizeof(g_crash_context_.float_state)); +@@ -476,7 +476,7 @@ + // ExceptionHandler::HandleSignal(). + siginfo.si_code = SI_USER; + siginfo.si_pid = getpid(); +- struct ucontext context; ++ ucontext_t context; + getcontext(&context); + return HandleSignal(sig, &siginfo, &context); + } +--- src/client/linux/handler/exception_handler.h ++++ src/client/linux/handler/exception_handler.h +@@ -191,7 +191,7 @@ + struct CrashContext { + siginfo_t siginfo; + pid_t tid; // the crashing thread. +- struct ucontext context; ++ ucontext_t context; + #if !defined(__ARM_EABI__) && !defined(__mips__) + // #ifdef this out because FP state is not part of user ABI for Linux ARM. + // In case of MIPS Linux FP state is already part of struct +--- src/client/linux/microdump_writer/microdump_writer.cc ++++ src/client/linux/microdump_writer/microdump_writer.cc +@@ -395,7 +395,7 @@ + + void* Alloc(unsigned bytes) { return dumper_->allocator()->Alloc(bytes); } + +- const struct ucontext* const ucontext_; ++ const ucontext_t* const ucontext_; + #if !defined(__ARM_EABI__) && !defined(__mips__) + const google_breakpad::fpstate_t* const float_state_; + #endif +--- src/client/linux/minidump_writer/minidump_writer.cc ++++ src/client/linux/minidump_writer/minidump_writer.cc +@@ -1238,7 +1238,7 @@ + const int fd_; // File descriptor where the minidum should be written. + const char* path_; // Path to the file where the minidum should be written. + +- const struct ucontext* const ucontext_; // also from the signal handler ++ const ucontext_t* const ucontext_; // also from the signal handler + #if !defined(__ARM_EABI__) && !defined(__mips__) + const google_breakpad::fpstate_t* const float_state_; // ditto + #endif |