Re: [Patch, avr] Restore default value of PARAM_ALLOW_STORE_DATA_RACES to 1

2016-02-01 16:56 GMT+03:00 Senthil Kumar Selvaraj : > > Hi, > > This patch sets PARAM_ALLOW_STORE_DATA_RACES to 1 (the default until > a year back), to avoid code size regressions in trunk (and probably > 5.x )for the AVR target. > > Consider the following

[Patch, avr] Restore default value of PARAM_ALLOW_STORE_DATA_RACES to 1

Hi, This patch sets PARAM_ALLOW_STORE_DATA_RACES to 1 (the default until a year back), to avoid code size regressions in trunk (and probably 5.x )for the AVR target. Consider the following piece of code volatile int z; void foo(int x) { static char i; for (i=0; i< 4; ++i)