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https://issues.apache.org/jira/browse/TS-2959?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14200966#comment-14200966
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Susan Hinrichs commented on TS-2959:
------------------------------------
[~degreane] was seeing this with FC21 beta. I just installed a fresh FC21 beta
and did not see this problem. I assume the g++ version has been updated. My
g++ version is "4.9.2 20141101". I assume that a g++ upgrade will fix things
for faysal too.
> Compiler warnings from gcc 4.9.1
> --------------------------------
>
> Key: TS-2959
> URL: https://issues.apache.org/jira/browse/TS-2959
> Project: Traffic Server
> Issue Type: Bug
> Components: Core, DNS
> Reporter: Leif Hedstrom
> Assignee: Alan M. Carroll
> Fix For: 5.2.0
>
>
> We get:
> {code}
> In file included from ../../iocore/hostdb/P_HostDB.h:47:0,
> from ../../proxy/Main.cc:63:
> ../../iocore/hostdb/P_MultiCache.h: In member function ‘void
> MultiCache<C>::rebuild_element(int, char*, RebuildMC&) [with C = HostDBInfo]’:
> ../../iocore/hostdb/P_MultiCache.h:468:23: error: array subscript is above
> array bounds [-Werror=array-bounds]
> char *offset = data + level_offset[level] + bucketsize[level] * bucket;
> ^
> ../../iocore/hostdb/P_MultiCache.h:468:65: error: array subscript is above
> array bounds [-Werror=array-bounds]
> char *offset = data + level_offset[level] + bucketsize[level] * bucket;
> ^
> ../../iocore/hostdb/P_MultiCache.h:487:29: error: array subscript is above
> array bounds [-Werror=array-bounds]
> for (block = b; block < b + elements[level]; block++) {
> ^
> ../../iocore/hostdb/P_MultiCache.h:509:39: error: array subscript is above
> array bounds [-Werror=array-bounds]
> if (hits > ((max_hits / 2) + 1) * elements[level])
> ^
> ../../iocore/hostdb/P_MultiCache.h:511:33: error: array subscript is above
> array bounds [-Werror=array-bounds]
> for (block = b; block < b + elements[level]; block++) {
> ^
> ../../iocore/hostdb/P_MultiCache.h:468:23: error: array subscript is above
> array bounds [-Werror=array-bounds]
> char *offset = data + level_offset[level] + bucketsize[level] * bucket;
> ^
> ../../iocore/hostdb/P_MultiCache.h:468:65: error: array subscript is above
> array bounds [-Werror=array-bounds]
> char *offset = data + level_offset[level] + bucketsize[level] * bucket;
> ^
> ../../iocore/hostdb/P_MultiCache.h:487:29: error: array subscript is above
> array bounds [-Werror=array-bounds]
> for (block = b; block < b + elements[level]; block++) {
> ^
> ../../iocore/hostdb/P_MultiCache.h:509:39: error: array subscript is above
> array bounds [-Werror=array-bounds]
> if (hits > ((max_hits / 2) + 1) * elements[level])
> ^
> ../../iocore/hostdb/P_MultiCache.h:511:33: error: array subscript is above
> array bounds [-Werror=array-bounds]
> for (block = b; block < b + elements[level]; block++) {
> ^
> ../../iocore/hostdb/P_MultiCache.h:552:31: error: array subscript is above
> array bounds [-Werror=array-bounds]
> for (block = b; block < b + elements[level]; block++) {
> ^
> ../../iocore/hostdb/P_MultiCache.h:558:31: error: array subscript is above
> array bounds [-Werror=array-bounds]
> for (block = b; block < b + elements[level]; block++)
> ^
> ../../iocore/hostdb/P_MultiCache.h:552:31: error: array subscript is above
> array bounds [-Werror=array-bounds]
> for (block = b; block < b + elements[level]; block++) {
> ^
> ../../iocore/hostdb/P_MultiCache.h:558:31: error: array subscript is above
> array bounds [-Werror=array-bounds]
> for (block = b; block < b + elements[level]; block++)
> ^
> {code}
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