diff options
| -rw-r--r-- | kernel/log.h | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/kernel/log.h b/kernel/log.h index 4b60ffb0d..6c5de78d7 100644 --- a/kernel/log.h +++ b/kernel/log.h @@ -97,15 +97,12 @@ YOSYS_NAMESPACE_BEGIN // if a debugger is attached, and does nothing otherwise. #if defined(_WIN32) # define YS_DEBUGTRAP_IF_DEBUGGING do { if (IsDebuggerPresent()) DebugBreak(); } while(0) -#elif defined(__unix__) +# elif defined(__unix__) || (defined(__APPLE__) && defined(__MACH__)) // There is no reliable (or portable) *nix equivalent of IsDebuggerPresent(). However, // debuggers will stop when SIGTRAP is raised, even if the action is set to ignore. # define YS_DEBUGTRAP_IF_DEBUGGING do { \ - sighandler_t old = signal(SIGTRAP, SIG_IGN); raise(SIGTRAP); signal(SIGTRAP, old); \ + auto old = signal(SIGTRAP, SIG_IGN); raise(SIGTRAP); signal(SIGTRAP, old); \ } while(0) -#elif defined(__APPLE__) && defined(__MACH__) -// MacOS -#define YS_DEBUGTRAP_IF_DEBUGGING { sig_t old = signal(SIGTRAP, SIG_IGN); raise(SIGTRAP); signal(SIGTRAP, old); } #else # define YS_DEBUGTRAP_IF_DEBUGGING do {} while(0) #endif |