Bryan Call created TS-4828:
------------------------------
Summary: gcc warning comparison between signed and unsigned
integer expressions
Key: TS-4828
URL: https://issues.apache.org/jira/browse/TS-4828
Project: Traffic Server
Issue Type: Bug
Components: Build
Reporter: Bryan Call
Warnings when enabling -Wextra:
{noformat}
stats_over_http.c:137:62: error: comparison between signed and unsigned integer
expressions [-Werror=sign-compare]
if (snprintf(b, sizeof(b), "\"%s\": " fmt ",\n", a, v) < sizeof(b)) {
\
--
stats_over_http.c:141:66: error: comparison between signed and unsigned integer
expressions [-Werror=sign-compare]
if (snprintf(b, sizeof(b), "\"%s\": \"" fmt "\",\n", a, v) < sizeof(b))
{ \
--
stats_over_http.c:137:62: error: comparison between signed and unsigned integer
expressions [-Werror=sign-compare]
if (snprintf(b, sizeof(b), "\"%s\": " fmt ",\n", a, v) < sizeof(b)) {
\
--
stats_over_http.c:141:66: error: comparison between signed and unsigned integer
expressions [-Werror=sign-compare]
if (snprintf(b, sizeof(b), "\"%s\": \"" fmt "\",\n", a, v) < sizeof(b))
{ \
--
stats_over_http.c:137:62: error: comparison between signed and unsigned integer
expressions [-Werror=sign-compare]
if (snprintf(b, sizeof(b), "\"%s\": " fmt ",\n", a, v) < sizeof(b)) {
\
--
stats_over_http.c:141:66: error: comparison between signed and unsigned integer
expressions [-Werror=sign-compare]
if (snprintf(b, sizeof(b), "\"%s\": \"" fmt "\",\n", a, v) < sizeof(b))
{ \
--
stats_over_http.c:130:64: error: comparison between signed and unsigned integer
expressions [-Werror=sign-compare]
if (snprintf(b, sizeof(b), "\"%s\": \"" fmt "\",\n", a, v) < sizeof(b)) \
--
acme.c:267:27: error: comparison between signed and unsigned integer
expressions [-Werror=sign-compare]
if (!path || path_len < (strlen(ACME_WK_PATH) + 2) || *path != '.' ||
memcmp(path, ACME_WK_PATH, strlen(ACME_WK_PATH))) {
--
remap_purge.c:149:57: error: comparison between signed and unsigned integer
expressions [-Werror=sign-compare]
TSHttpTxnErrorBodySet(txnp, TSstrdup(response), len >= sizeof(response) ?
sizeof(response) - 1 : len, NULL);
--
remap_purge.c:149:100: error: signed and unsigned type in conditional
expression [-Werror=sign-compare]
TSHttpTxnErrorBodySet(txnp, TSstrdup(response), len >= sizeof(response) ?
sizeof(response) - 1 : len, NULL);
--
ts_lua_fetch.c:327:21: error: comparison between signed and unsigned integer
expressions [-Werror=sign-compare]
if (key_len == TS_MIME_LEN_CONTENT_LENGTH &&
!strncasecmp(TS_MIME_FIELD_CONTENT_LENGTH, key, key_len)) { // Content-Length
--
ts_lua_fetch.c:330:28: error: comparison between signed and unsigned integer
expressions [-Werror=sign-compare]
} else if (key_len == TS_MIME_LEN_HOST &&
!strncasecmp(TS_MIME_FIELD_HOST, key, key_len)) { // Host
--
ts_lua_fetch.c:333:28: error: comparison between signed and unsigned integer
expressions [-Werror=sign-compare]
} else if (key_len == TS_MIME_LEN_USER_AGENT &&
!strncasecmp(TS_MIME_FIELD_USER_AGENT, key, key_len)) { // User-Agent
--
url_sig.c:522:17: error: comparison between signed and unsigned integer
expressions [-Werror=sign-compare]
for (i = 0; i < sig_len; i++) {
--
http_load/http_load.c:1182:25: error: comparison between signed and unsigned
integer expressions [-Werror=sign-compare]
for (i = 0; i < sizeof(bytes); ++i)
{noformat}
--
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