Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.dg/uninit-pr81897.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/uninit-pr81897.c Thu Oct 25 07:37:49 2018 +0900 @@ -0,0 +1,24 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -Wuninitialized" } */ + +int f(void); +static inline void rcu_read_unlock(void) +{ + static _Bool __warned; + if (f() && !__warned && !f()) { + __warned = 1; + } +} +int inet6_rtm_getroute(void) +{ + int dst; + int fibmatch = f(); + + if (!fibmatch) + dst = f(); + rcu_read_unlock(); + if (fibmatch) + dst = 0; + + return dst; +}