aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorTom Lane <tgl@sss.pgh.pa.us>2019-08-18 19:01:40 -0400
committerTom Lane <tgl@sss.pgh.pa.us>2019-08-18 19:01:40 -0400
commit232720be9b6412ec2b6bee405299bcbbbe700f0b (patch)
treeae0c50c6893726b7f8c82a6f4ea8477a82d64fb5 /src
parent5f110933e1145ad40116cf3c67a454cb6cb71cc2 (diff)
downloadpostgresql-232720be9b6412ec2b6bee405299bcbbbe700f0b.tar.gz
postgresql-232720be9b6412ec2b6bee405299bcbbbe700f0b.zip
Fix incidental warnings from cpluspluscheck.
Remove use of "register" keyword in hashfn.c. It's obsolescent according to recent C++ compilers, and no modern C compiler pays much attention to it either. Also fix one cosmetic warning about signed vs unsigned comparison. Discussion: https://postgr.es/m/20518.1559494394@sss.pgh.pa.us
Diffstat (limited to 'src')
-rw-r--r--src/backend/utils/hash/hashfn.c16
-rw-r--r--src/include/utils/expandeddatum.h2
-rw-r--r--src/include/utils/hashutils.h6
3 files changed, 12 insertions, 12 deletions
diff --git a/src/backend/utils/hash/hashfn.c b/src/backend/utils/hash/hashfn.c
index 66985cc2e92..b8ecd75adc8 100644
--- a/src/backend/utils/hash/hashfn.c
+++ b/src/backend/utils/hash/hashfn.c
@@ -145,9 +145,9 @@
* well mixed than c, however.
*/
Datum
-hash_any(register const unsigned char *k, register int keylen)
+hash_any(const unsigned char *k, int keylen)
{
- register uint32 a,
+ uint32 a,
b,
c,
len;
@@ -160,7 +160,7 @@ hash_any(register const unsigned char *k, register int keylen)
if (((uintptr_t) k & UINT32_ALIGN_MASK) == 0)
{
/* Code path for aligned source data */
- register const uint32 *ka = (const uint32 *) k;
+ const uint32 *ka = (const uint32 *) k;
/* handle most of the key */
while (len >= 12)
@@ -371,10 +371,10 @@ hash_any(register const unsigned char *k, register int keylen)
* Returns a uint64 value. Otherwise similar to hash_any.
*/
Datum
-hash_any_extended(register const unsigned char *k, register int keylen,
+hash_any_extended(const unsigned char *k, int keylen,
uint64 seed)
{
- register uint32 a,
+ uint32 a,
b,
c,
len;
@@ -400,7 +400,7 @@ hash_any_extended(register const unsigned char *k, register int keylen,
if (((uintptr_t) k & UINT32_ALIGN_MASK) == 0)
{
/* Code path for aligned source data */
- register const uint32 *ka = (const uint32 *) k;
+ const uint32 *ka = (const uint32 *) k;
/* handle most of the key */
while (len >= 12)
@@ -612,7 +612,7 @@ hash_any_extended(register const unsigned char *k, register int keylen,
Datum
hash_uint32(uint32 k)
{
- register uint32 a,
+ uint32 a,
b,
c;
@@ -633,7 +633,7 @@ hash_uint32(uint32 k)
Datum
hash_uint32_extended(uint32 k, uint64 seed)
{
- register uint32 a,
+ uint32 a,
b,
c;
diff --git a/src/include/utils/expandeddatum.h b/src/include/utils/expandeddatum.h
index 8970fa6b7a4..bc6e1df0254 100644
--- a/src/include/utils/expandeddatum.h
+++ b/src/include/utils/expandeddatum.h
@@ -126,7 +126,7 @@ struct ExpandedObjectHeader
*/
#define EOH_HEADER_MAGIC (-1)
#define VARATT_IS_EXPANDED_HEADER(PTR) \
- (((varattrib_4b *) (PTR))->va_4byte.va_header == EOH_HEADER_MAGIC)
+ (((varattrib_4b *) (PTR))->va_4byte.va_header == (uint32) EOH_HEADER_MAGIC)
/*
* Generic support functions for expanded objects.
diff --git a/src/include/utils/hashutils.h b/src/include/utils/hashutils.h
index 22aea6b89fc..db8b7d31917 100644
--- a/src/include/utils/hashutils.h
+++ b/src/include/utils/hashutils.h
@@ -20,9 +20,9 @@
(((v) >> 31) & UINT64CONST(0x100000001)))
-extern Datum hash_any(register const unsigned char *k, register int keylen);
-extern Datum hash_any_extended(register const unsigned char *k,
- register int keylen, uint64 seed);
+extern Datum hash_any(const unsigned char *k, int keylen);
+extern Datum hash_any_extended(const unsigned char *k,
+ int keylen, uint64 seed);
extern Datum hash_uint32(uint32 k);
extern Datum hash_uint32_extended(uint32 k, uint64 seed);