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| author | Peter Crozier <peter@crozier.com> | 2020-05-13 14:17:00 +0100 |
|---|---|---|
| committer | Peter Crozier <peter@crozier.com> | 2020-05-13 14:17:00 +0100 |
| commit | 495dcfc812be0f990bee20fc1ac819c72b8b7e47 (patch) | |
| tree | 00598bf2996d128e374e3d4a814a540aa68b76c4 /kernel/log.h | |
| parent | 3988f935b8715ddeffc994472c146e62448c8749 (diff) | |
| download | yosys-495dcfc812be0f990bee20fc1ac819c72b8b7e47.tar.gz yosys-495dcfc812be0f990bee20fc1ac819c72b8b7e47.tar.bz2 yosys-495dcfc812be0f990bee20fc1ac819c72b8b7e47.zip | |
Consolidate Linux and Mac version of YS_DEBUGTRAP_IF_DEBUGGING.
Diffstat (limited to 'kernel/log.h')
| -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 |