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atomic.h - Bump version check number 

Version for warning is increased to gcc > 4.x, used approach should be safe in gcc 4.x (and most probably also in future versions)
This commit is contained in:
Petr Ledvina 2014-11-18 13:57:12 +01:00
parent f3914f67fb
commit 559edb4254
1 changed files with 1 additions and 1 deletions
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src/main/common/atomic.h
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@ -83,7 +83,7 @@ static inline uint8_t __basepriSetRetVal(uint8_t prio)
// ideally this would only protect memory passed as parameter (any type should work), but gcc is curently creating almost full barrier
// this macro can be used only ONCE PER LINE, but multiple uses per block are fine
#if (__GNUC__ > 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ > 8)))
#if (__GNUC__ > 4)
#warning "Please verify that ATOMIC_BARRIER works as intended"
// increment version number is BARRIER works
// TODO - use flag to disable ATOMIC_BARRIER and use full barrier instead