From 57f420bf7ce5fbcd5e229c88252be73dad1c9d5f Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Wed, 6 Mar 2019 18:34:12 -0500 Subject: [PATCH] linux_core_dumper: add a fallback definition for NT_SIGINFO When building on an old system with outdated headers, this define might not be available. Add a fallback to our existing elf header. Bug: google-breakpad:790 Change-Id: I4dfe7a5cebd414cca3582a1a9cfc983503d5a779 Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/1507073 Reviewed-by: Mark Mentovai --- src/client/linux/minidump_writer/linux_core_dumper.cc | 1 + src/common/linux/elf_gnu_compat.h | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/src/client/linux/minidump_writer/linux_core_dumper.cc b/src/client/linux/minidump_writer/linux_core_dumper.cc index 9a2f4d6c..3bb2ee7e 100644 --- a/src/client/linux/minidump_writer/linux_core_dumper.cc +++ b/src/client/linux/minidump_writer/linux_core_dumper.cc @@ -43,6 +43,7 @@ #include #endif +#include "common/linux/elf_gnu_compat.h" #include "common/linux/linux_libc_support.h" namespace google_breakpad { diff --git a/src/common/linux/elf_gnu_compat.h b/src/common/linux/elf_gnu_compat.h index f870cbc7..0a3dfedb 100644 --- a/src/common/linux/elf_gnu_compat.h +++ b/src/common/linux/elf_gnu_compat.h @@ -43,4 +43,9 @@ #define NT_GNU_BUILD_ID 3 #endif +// Newer Linux systems offer this. +#ifndef NT_SIGINFO +#define NT_SIGINFO 0x53494749 +#endif + #endif // COMMON_LINUX_ELF_GNU_COMPAT_H_