Emilio G. Cota c384da2f47 tcg: convert tb->cflags reads to tb_cflags(tb) ... Convert all existing readers of tb->cflags to tb_cflags, so that we use atomic_read and therefore avoid undefined behaviour in C11. Note that the remaining setters/getters of the field are protected by tb_lock, and therefore do not need conversion. Luckily all readers access the field via 'tb->cflags' (so no foo.cflags, bar->cflags in the code base), which makes the conversion easily scriptable: FILES=$(git grep 'tb->cflags' target include/exec/gen-icount.h \ accel/tcg/translator.c | cut -f1 -d':' | sort | uniq) perl -pi -e 's/([^.>])tb->cflags/$1tb_cflags(tb)/g' $FILES perl -pi -e 's/([a-z->.]*)(->|\.)tb->cflags/tb_cflags($1$2tb)/g' $FILES Then manually fixed the few errors that checkpatch reported. Compile-tested for all targets. Backports commit c5a49c63fa26e8825ad101dfe86339ae4c216539 from qemu		2018-03-13 14:57:51 -04:00
..
arm	tcg: convert tb->cflags reads to tb_cflags(tb)	2018-03-13 14:57:51 -04:00
i386	tcg: convert tb->cflags reads to tb_cflags(tb)	2018-03-13 14:57:51 -04:00
m68k	tcg: convert tb->cflags reads to tb_cflags(tb)	2018-03-13 14:57:51 -04:00
mips	tcg: convert tb->cflags reads to tb_cflags(tb)	2018-03-13 14:57:51 -04:00
sparc	tcg: convert tb->cflags reads to tb_cflags(tb)	2018-03-13 14:57:51 -04:00