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authorTobias Brunner <tobias@strongswan.org>2011-11-25 09:40:30 +0100
committerTobias Brunner <tobias@strongswan.org>2011-11-25 09:40:30 +0100
commitedad908792317422e2f0371d8c83396caee6b8e7 (patch)
tree10c84c5db801c6df7fd85f9633269dbaa0ed1392 /src
parent4f775afda9ad0ad023c6c521f3dd68cca1e3528b (diff)
downloadstrongswan-edad908792317422e2f0371d8c83396caee6b8e7.tar.bz2
strongswan-edad908792317422e2f0371d8c83396caee6b8e7.tar.xz
Fixed compiler warnings regarding enum comparison.
Warnings like comparison of unsigned expression < 0 is always false are reported with -Wextra when enum types that are compiled to an unsigned type (which is up to the compiler) are checked for negativity.
Diffstat (limited to 'src')
-rw-r--r--src/libsimaka/simaka_message.c2
-rw-r--r--src/libstrongswan/credentials/cred_encoding.c6
-rw-r--r--src/libstrongswan/processing/processor.c2
-rw-r--r--src/starter/confread.c2
4 files changed, 6 insertions, 6 deletions
diff --git a/src/libsimaka/simaka_message.c b/src/libsimaka/simaka_message.c
index 969dc45ae..a5754b985 100644
--- a/src/libsimaka/simaka_message.c
+++ b/src/libsimaka/simaka_message.c
@@ -139,7 +139,7 @@ ENUM(simaka_client_error_names, SIM_UNABLE_TO_PROCESS, SIM_RANDS_NOT_FRESH,
*/
bool simaka_attribute_skippable(simaka_attribute_t attribute)
{
- bool skippable = !(attribute >= 0 && attribute <= 127);
+ bool skippable = !((int)attribute >= 0 && attribute <= 127);
DBG1(DBG_LIB, "%sskippable EAP-SIM/AKA attribute %N",
skippable ? "ignoring " : "found non-",
diff --git a/src/libstrongswan/credentials/cred_encoding.c b/src/libstrongswan/credentials/cred_encoding.c
index a7637b598..4865984dd 100644
--- a/src/libstrongswan/credentials/cred_encoding.c
+++ b/src/libstrongswan/credentials/cred_encoding.c
@@ -116,7 +116,7 @@ METHOD(cred_encoding_t, get_cache, bool,
{
chunk_t *chunk;
- if (type >= CRED_ENCODING_MAX || type < 0)
+ if (type >= CRED_ENCODING_MAX || (int)type < 0)
{
return FALSE;
}
@@ -142,7 +142,7 @@ static bool encode(private_cred_encoding_t *this, cred_encoding_type_t type,
bool success = FALSE;
chunk_t *chunk;
- if (type >= CRED_ENCODING_MAX || type < 0)
+ if (type >= CRED_ENCODING_MAX || (int)type < 0)
{
return FALSE;
}
@@ -195,7 +195,7 @@ METHOD(cred_encoding_t, cache, void,
{
chunk_t *chunk;
- if (type >= CRED_ENCODING_MAX || type < 0)
+ if (type >= CRED_ENCODING_MAX || (int)type < 0)
{
return free(encoding.ptr);
}
diff --git a/src/libstrongswan/processing/processor.c b/src/libstrongswan/processing/processor.c
index be33fcd84..18af2383a 100644
--- a/src/libstrongswan/processing/processor.c
+++ b/src/libstrongswan/processing/processor.c
@@ -230,7 +230,7 @@ METHOD(processor_t, get_idle_threads, u_int,
*/
static job_priority_t sane_prio(job_priority_t prio)
{
- if (prio < 0 || prio >= JOB_PRIO_MAX)
+ if ((int)prio < 0 || prio >= JOB_PRIO_MAX)
{
return JOB_PRIO_MAX - 1;
}
diff --git a/src/starter/confread.c b/src/starter/confread.c
index 089be1aa5..627601e88 100644
--- a/src/starter/confread.c
+++ b/src/starter/confread.c
@@ -137,7 +137,7 @@ static void load_setup(starter_config_t *cfg, config_parsed_t *cfgp)
kw_token_t token = kw->entry->token;
- if (token < KW_SETUP_FIRST || token > KW_SETUP_LAST)
+ if ((int)token < KW_SETUP_FIRST || token > KW_SETUP_LAST)
{
plog("# unsupported keyword '%s' in config setup", kw->entry->name);
cfg->err++;