Richard W.M. Jones wrote:
Subject: [PATCH 1/5] Disable -Wunsafe-loop-optimizations
This warning indicates that GCC could not do a particular sort
of loop optimization. It pops up randomly in certain forms of
looping code, and seems safe to ignore.
---
configure.ac | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/configure.ac b/configure.ac
index b28f316..95ab51e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -84,6 +84,8 @@ if test "$gl_gcc_warnings" = yes; then
nw="$nw -Winline" # daemon.h's asprintf_nowarn
nw="$nw -Wshadow" # numerous, plus we're not unanimous
# ?? -Wstrict-overflow
+ nw="$nw -Wunsafe-loop-optimizations" # just a warning that an optimization
+ # was not possible, safe to ignore
ACK.
Unfortunate that they chose such a misleading name.
I agree it is safe to disable it.