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7 check-ins related to "gnu-safe-math"
|21:57||Use compiler intrinsic functions for signed integer math when overflow detection is needed. (check-in: d3ac32a6 user: drh tags: trunk)|
|21:50||Back out the use of __sync_fetch_and_sub() as it does not appear to work. (Closed-Leaf check-in: 4c2efd42 user: drh tags: gnu-safe-math)|
|21:03||Fix a typo in a comment. (check-in: ae087123 user: drh tags: gnu-safe-math)|
|20:01||Use the CLANG_VERSION macro to control clang-specific features. (check-in: f8ebeec2 user: drh tags: gnu-safe-math)|
|18:05||Use the GCC built-in __sync_fetch_and_sub() to make the sqlite3StatusDown() routine atomic, and thereby avoid some mutexing. (check-in: f69ce75b user: drh tags: gnu-safe-math)|
|17:33||Make use of the __buildin_OP_overflow() functions from GCC when doing 64-bit signed integer arithmetic. (check-in: 82cbebb8 user: drh tags: gnu-safe-math)|
|14:45||Add the experimental affinity() SQL function when SQLITE_DEBUG is defined. (check-in: bed0eaa5 user: drh tags: trunk)|