1 files changed, 97 insertions, 0 deletions
diff --git a/community/chromium/musl-fixes-breakpad.patch b/community/chromium/musl-fixes-breakpad.patch
new file mode 100644
index 0000000000..2cbf88ca20
--- /dev/null
+++ b/community/chromium/musl-fixes-breakpad.patch
@@ -0,0 +1,97 @@
+diff --git a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
+index 052ce37..95b0fb4 100644
+--- a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
++++ ./third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.cc
+@@ -49,7 +49,7 @@ uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) {
+ }
+ 
+ void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc,
+-                                    const struct _libc_fpstate* fp) {
++                                    const struct _fpstate* fp) {
+   const greg_t* regs = uc->uc_mcontext.gregs;
+ 
+   out->context_flags = MD_CONTEXT_X86_FULL |
+@@ -97,7 +97,7 @@ uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) {
+ }
+ 
+ void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc,
+-                                    const struct _libc_fpstate* fpregs) {
++                                    const struct _fpstate* fpregs) {
+   const greg_t* regs = uc->uc_mcontext.gregs;
+ 
+   out->context_flags = MD_CONTEXT_AMD64_FULL;
+diff --git a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h b/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h
+index 2de80b7..4cf1377 100644
+--- a/third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h
++++ ./third_party/breakpad/breakpad/src/client/linux/dump_writer_common/ucontext_reader.h
+@@ -50,7 +50,7 @@ struct UContextReader {
+   //   info: the collection of register structures.
+ #if defined(__i386__) || defined(__x86_64)
+   static void FillCPUContext(RawContextCPU *out, const ucontext_t *uc,
+-                             const struct _libc_fpstate* fp);
++                             const struct _fpstate* fp);
+ #elif defined(__aarch64__)
+   static void FillCPUContext(RawContextCPU *out, const ucontext_t *uc,
+                              const struct fpsimd_context* fpregs);
+diff --git a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h b/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h
+index d1dc331..d1cc562 100644
+--- a/third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h
++++ ./third_party/breakpad/breakpad/src/client/linux/minidump_writer/minidump_writer.h
+@@ -48,7 +48,7 @@ class ExceptionHandler;
+ #if defined(__aarch64__)
+ typedef struct fpsimd_context fpstate_t;
+ #elif !defined(__ARM_EABI__) && !defined(__mips__)
+-typedef struct _libc_fpstate fpstate_t;
++typedef struct _fpstate fpstate_t;
+ #endif
+ 
+ // These entries store a list of memory regions that the client wants included
+--- ./breakpad/src/common/linux/elf_core_dump.h.orig
++++ ./third_party/breakpad/breakpad/src/common/linux/elf_core_dump.h
+@@ -36,6 +36,7 @@
+ #include <elf.h>
+ #include <link.h>
+ #include <stddef.h>
++#include <limits.h>
+ 
+ #include "common/memory_range.h"
+ 
+@@ -51,9 +52,9 @@
+   typedef ElfW(Phdr) Phdr;
+   typedef ElfW(Word) Word;
+   typedef ElfW(Addr) Addr;
+-#if __WORDSIZE == 32
++#if ULONG_MAX == 0xffffffff
+   static const int kClass = ELFCLASS32;
+-#elif __WORDSIZE == 64
++#elif ULONG_MAX == 0xffffffffffffffff
+   static const int kClass = ELFCLASS64;
+ #else
+ #error "Unsupported __WORDSIZE for ElfCoreDump."
+--- ./third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc.orig
++++ ./third_party/breakpad/breakpad/src/client/linux/handler/exception_handler.cc
+@@ -495,7 +495,9 @@
+   siginfo.si_code = SI_USER;
+   siginfo.si_pid = getpid();
+   ucontext_t context;
++#if defined(__GLIBC__)
+   getcontext(&context);
++#endif
+   return HandleSignal(sig, &siginfo, &context);
+ }
+ 
+@@ -680,9 +682,14 @@
+   sys_prctl(PR_SET_DUMPABLE, 1, 0, 0, 0);
+ 
+   CrashContext context;
++
++#if defined(__GLIBC__)
+   int getcontext_result = getcontext(&context.context);
+   if (getcontext_result)
+     return false;
++#else
++  return false;
++#endif
+ 
+ #if defined(__i386__)
+   // In CPUFillFromUContext in minidumpwriter.cc the stack pointer is retrieved