view wisdom/=@ccc @ 9970:72d4ab48f189

<oerjan> sled bin/5//s/do/do eval --/
author HackBot
date Thu, 15 Dec 2016 00:58:01 +0000
parents ca3b393399c0
children 2c77460677fc
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=@ccc is a great innovation in gcc 6, kept top secret, where inline asm statements can return a value in the carry flag on x86_64. See https://gcc.gnu.org/gcc-6/changes.html which keeps this secret, https://gcc.gnu.org/onlinedocs/gcc-6.1.0/gcc/Extended-Asm.html , http://article.gmane.org/gmane.linux.kernel/2238065 .