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400c5e5c |
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06-Sep-2012 |
Rich Felker <dalias@aerifal.cx> |
use restrict everywhere it's required by c99 and/or posix 2008 to deal with the fact that the public headers may be used with pre-c99 compilers, __restrict is used in place of restrict, and defined appropriately for any supported compiler. we also avoid the form [restrict] since older versions of gcc rejected it due to a bug in the original c99 standard, and instead use the form *restrict.
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4c346919 |
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10-Aug-2012 |
Rich Felker <dalias@aerifal.cx> |
trivial optimization to printf: avoid wasted call frame amusingly, this cuts more than 10% off the run time of printf("a"); on the machine i tested it on. sadly the same optimization is not possible for snprintf without duplicating all the pseudo-FILE setup code, which is not worth it.
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