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| author | Michael Dusan <michael.dusan@gmail.com> | 2020-01-12 18:28:10 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-01-12 18:28:10 -0500 |
| commit | d08009556eea9cb6d5dea273340081e599d7741b (patch) | |
| tree | b763b38c6de4b97b6775b8df20ce76285d36425e /src | |
| parent | c96131f30caaf6d7cd1d202891a28ee0df8b577e (diff) | |
| parent | 25b1ae0a5faf5e5632d9e9103840da6d9c5e80cb (diff) | |
| download | zig-d08009556eea9cb6d5dea273340081e599d7741b.tar.gz zig-d08009556eea9cb6d5dea273340081e599d7741b.zip | |
Merge pull request #4161 from mikdusan/stage1-builtin-debugtrap
prefer C++ compiler builtins for BREAKPOINT
Diffstat (limited to 'src')
| -rw-r--r-- | src/util.hpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/util.hpp b/src/util.hpp index 61a17fc07e..8dcd41438e 100644 --- a/src/util.hpp +++ b/src/util.hpp @@ -30,8 +30,6 @@ #else -#include <signal.h> - #define ATTRIBUTE_COLD __attribute__((cold)) #define ATTRIBUTE_PRINTF(a, b) __attribute__((format(printf, a, b))) #define ATTRIBUTE_RETURNS_NOALIAS __attribute__((__malloc__)) @@ -40,7 +38,12 @@ #if defined(__MINGW32__) || defined(__MINGW64__) #define BREAKPOINT __debugbreak() +#elif defined(__clang__) +#define BREAKPOINT __builtin_debugtrap() +#elif defined(__GNUC__) +#define BREAKPOINT __builtin_trap() #else +#include <signal.h> #define BREAKPOINT raise(SIGTRAP) #endif |