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c3dc311ffd6417b15a467c6ea53e642577e9f00e
postgresql/src/include
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Tom Lane c3dc311ffd pg_attribute_no_sanitize_alignment() macro 
Modern gcc and clang compilers offer alignment sanitizers, which help to detect
pointer misalignment.  However, our codebase already contains x86-specific
crc32 computation code, which uses unalignment access.  Thankfully, those
compilers also support the attribute, which disables alignment sanitizers at
the function level.  This commit adds pg_attribute_no_sanitize_alignment(),
which wraps this attribute, and applies it to pg_comp_crc32c_sse42() function.

Back-patch of commits 993bdb9f9 and ad2ad698a, to enable doing
alignment testing in all supported branches.

Discussion: https://postgr.es/m/CAPpHfdsne3%3DT%3DfMNU45PtxdhSL_J2PjLTeS8rwKnJzUR4YNd4w%40mail.gmail.com
Discussion: https://postgr.es/m/475514.1612745257%40sss.pgh.pa.us
Author: Alexander Korotkov, revised by Tom Lane
Reviewed-by: Tom Lane
2021-02-13 17:49:08 -05:00
..
access
Fix permission checks on constraint violation errors on partitions.
2021-02-08 11:01:55 +02:00
bootstrap
Phase 2 pgindent run for v12.
2019-05-22 13:04:48 -04:00
catalog
Prevent drop of tablespaces used by partitioned relations
2021-01-14 15:32:14 -03:00
commands
Fix many typos and inconsistencies
2019-07-01 10:00:23 +09:00
common
Move connect.h from fe_utils to src/include/common.
2020-08-10 09:22:58 -07:00
datatype
Update copyright for 2019
2019-01-02 12:44:25 -05:00
executor
Fix permission checks on constraint violation errors on partitions.
2021-02-08 11:01:55 +02:00
fe_utils
Fix parallel restore of FKs to partitioned tables
2019-10-17 09:58:01 +02:00
foreign
Phase 2 pgindent run for v12.
2019-05-22 13:04:48 -04:00
jit
llvmjit: Work around bug in LLVM 3.9 causing crashes after 72559438f92.
2020-10-15 18:17:01 -07:00
lib
Phase 2 pgindent run for v12.
2019-05-22 13:04:48 -04:00
libpq
Fix assorted issues in backend's GSSAPI encryption support.
2020-12-28 17:44:17 -05:00
mb
Phase 2 pgindent run for v12.
2019-05-22 13:04:48 -04:00
nodes
Fix permission checks on constraint violation errors on partitions.
2021-02-08 11:01:55 +02:00
optimizer
Fix pull_varnos' miscomputation of relids set for a PlaceHolderVar.
2021-01-21 15:37:23 -05:00
parser
Calculate extraUpdatedCols in query rewriter, not parser.
2020-10-28 13:47:02 -04:00
partitioning
Fix hash partition pruning with asymmetric partition sets.
2021-01-28 13:41:55 -05:00
port
Avoid need for valgrind suppressions for pg_atomic_init_u64 on some platforms.
2020-06-08 20:02:52 -07:00
portability
Update copyright for 2019
2019-01-02 12:44:25 -05:00
postmaster
Fix race condition between shutdown and unstarted background workers.
2020-12-24 17:00:43 -05:00
regex
Phase 2 pgindent run for v12.
2019-05-22 13:04:48 -04:00
replication
Fix bogus cache-invalidation logic in logical replication worker.
2020-09-16 12:07:31 -04:00
rewrite
Calculate extraUpdatedCols in query rewriter, not parser.
2020-10-28 13:47:02 -04:00
snowball
Update copyright for 2019
2019-01-02 12:44:25 -05:00
statistics
Fix choose_best_statistics to check clauses individually
2019-11-28 22:26:25 +01:00
storage
Fix CREATE INDEX CONCURRENTLY for simultaneous prepared transactions.
2021-01-30 00:01:56 -08:00
tcop
Fix many typos and inconsistencies
2019-07-01 10:00:23 +09:00
tsearch
Phase 2 pgindent run for v12.
2019-05-22 13:04:48 -04:00
utils
Preserve pg_attribute.attstattarget across REINDEX CONCURRENTLY
2021-02-10 13:09:12 +09:00
.gitignore
Refactor dlopen() support
2018-09-06 11:33:04 +02:00
c.h
pg_attribute_no_sanitize_alignment() macro
2021-02-13 17:49:08 -05:00
fmgr.h
Fix minor violations of FunctionCallInvoke usage protocol.
2020-04-21 14:23:58 -04:00
funcapi.h
Avoid holding a directory FD open across assorted SRF calls.
2020-03-16 21:05:53 -04:00
getaddrinfo.h
Phase 2 pgindent run for v12.
2019-05-22 13:04:48 -04:00
getopt_long.h
Phase 2 pgindent run for v12.
2019-05-22 13:04:48 -04:00
Makefile
Get rid of jsonpath_gram.h and jsonpath_scanner.h
2019-03-20 11:13:34 +03:00
miscadmin.h
Add unlikely() to CHECK_FOR_INTERRUPTS()
2020-06-05 16:49:28 -04:00
pg_config_ext.h.in
…
pg_config_ext.h.win32
…
pg_config_manual.h
Update copyright for 2019
2019-01-02 12:44:25 -05:00
pg_config.h.in
Stamp 12.2.
2020-02-10 17:14:51 -05:00
pg_config.h.win32
Stamp 12.6.
2021-02-08 16:56:03 -05:00
pg_getopt.h
Use our own getopt() on OpenBSD.
2019-01-18 15:06:26 -05:00
pg_trace.h
Update copyright for 2019
2019-01-02 12:44:25 -05:00
pgstat.h
Add GUC variables for stat tracking and timeout as PGDLLIMPORT
2020-01-21 13:46:55 +09:00
pgtar.h
Phase 2 pgindent run for v12.
2019-05-22 13:04:48 -04:00
pgtime.h
Phase 2 pgindent run for v12.
2019-05-22 13:04:48 -04:00
port.h
In the postmaster, rely on the signal infrastructure to block signals.
2020-10-15 12:50:57 -04:00
postgres_ext.h
Phase 2 of pgindent updates.
2017-06-21 15:19:25 -04:00
postgres_fe.h
Update copyright for 2019
2019-01-02 12:44:25 -05:00
postgres.h
Change function call information to be variable length.
2019-01-26 14:17:52 -08:00
rusagestub.h
Update copyright for 2019
2019-01-02 12:44:25 -05:00
windowapi.h
Phase 2 pgindent run for v12.
2019-05-22 13:04:48 -04:00