path: root/support-files/compiler_warnings.supp

#
# This file contains compiler warnings that can
# be ignored for various reasons.
#

.*/integer.cpp: .*control reaches end of non-void function.*: 1288-1427
.*/integer.cpp: .*no return statement in function returning non-void.*: 1288-1427
.*/DictTabInfo.cpp : .*invalid access to non-static.*
.*/DictTabInfo.cpp : .*macro was used incorrectly.*
.*/DbdihMain.cpp : .*unused variable.* : 6666-7013
.*/DbtupExecQuery.cpp : .*unused variable.* : 1823
.*/kernel_types.h : .*only defines private constructors and has no friends.* : 51
.*/Dbtup.hpp:   .*only defines private constructors and has no friends.*
.*/diskpage.hpp:   .*only defines private constructors and has no friends.*
.*/tuppage.hpp:   .*only defines private constructors and has no friends.*
.*/sql_yacc.cc : .*label 'yyerrlab1' defined but not used.*
.*/kernel_types.h : .*'struct Local_key' only defines private constructors and has no friends.*
.*/lgman.hpp : .*'struct Lgman::Buffer_idx' only defines private constructors and has no friends.*
.*/SchemaFile.hpp : .*'struct SchemaFile::TableEntry' only defines private constructors and has no friends.*
.*/sql_yacc.cc : .*switch statement contains 'default' but no 'case' labels.*

#
# bdb is not critical to keep up to date
#
.*/bdb/.* : .*discards qualifiers from pointer target type.*
.*/bdb/.* : .*unused parameter.*
.*/bdb/.* : .*may be used uninitialized.*
.*/bdb/.* : .*empty body in an if-statement.*
.*/db_vrfy.c : .*comparison is always false due to limited range of data type.*

#
# readline is not maintained by us
#
.*/cmd-line-utils/readline/.* : .*
.*/readline\.c : unused parameter
.*/term\.c : unused parameter
.*/vi\.c : unused parameter
.*/common\.c : unused parameter
.*/term\.c : .*

#
# Ignore some warnings in libevent, which is not maintained by us.
#
.*/extra/libevent/.* : .*unused parameter.*
.*/extra/libevent/select\.c : .*comparison between signed and unsigned.* : 270-280
.*/signal\.c : .*unused parameter.*

#
# Ignore warnings from system libraries
#
.*/aclocal/audiofile.m4 : .*

#
# Ignore strict-aliasing warnings (for now)
#
.*: break strict-aliasing rules

#
# Ignore not important declaration warnings
#
.*: only defines private constructors and has no friends

#
# Ignore all conversion warnings on windows 64
# (Is safe as we are not yet supporting strings >= 2G)
#
.* : conversion from '__int64' to .*int'.*
.* : conversion from '__int64' to 'uint8'.*
.* : conversion from '__int64' to 'uint32'.*
.* : conversion from '__int64' to 'u.*long'.*
.* : conversion from '__int64' to 'long'.*
.* : conversion from '__int64' to 'off_t'.*
.* : conversion from '.*size_t' to .*int'.*
.* : conversion from '.*size_t' to 'TaoCrypt::word32'.*
.* : conversion from '.*size_t' to 'u.*long'.*
.* : conversion from '.*size_t' to 'uint32'.*
.* : conversion from '.*size_t' to 'off_t'.*
.* : conversion from '.*size_t' to 'size_s'.*
.* : conversion from '.*size_t' to 'DWORD'.*
.* : conversion from '.*size_t' to 'uLongf'.*
.* : conversion from '.*size_t' to 'UINT'.*
.* : conversion from '.*size_t' to 'uInt'.*
.* : conversion from '.*size_t' to 'uint16'.*
.* : The following environment variables were not found.*
.* : no public symbols found; archive member will be inaccessible
.* : DESCRIPTION statement not supported

# Ignore uninitialized local variables on windows
.* : uninitialized local variable .* used

#
# Aria warning that is ok in debug builds
#
.*/storage/maria/ma_pagecache.c: .*'info_check_pin' defined but not used

#
# oqgraph errors that are hard to fix
#
.*/oqgraph/graphcore\.cc : may be used uninitialized in this function

#
# OpenSSL
#
# The following comes because of different prototype between yassl and openssl.
# Save as the argument is a function within the library.
.*/vio/viosslfactories\.c: discards ~const~ qualifier from pointer target type

#
# Groff warnings on OpenSUSE.
#
.*/dbug/.*(groff|<standard input>) : .*
.*groff.* : vertical spacing must be greater than

#
# Warnings on OpenSolaris
#
.*/my_config\.h : _FILE_OFFSET_BITS
.*/include/sys/feature_tests.h : this is the location of the previous definition
.*/auth_pam\.c : initialization from incompatible pointer type : 100-200
.*/mysys/my_lock\.c : incompatible pointer

#
# jemalloc
#
.*/jemalloc/src/jemalloc\.c: always_inline function might not be inlinable
.*/jemalloc/src/jemalloc\.c: set but not used

#
# Connect engine
#
.*/storage/connect/ha_connect\.cc: might be clobbered by.*longjmp
.*/storage/connect/connect\.cc: might be clobbered by.*longjmp
.*/storage/connect/filamvct\.cpp: ignoring return value of
.*/storage/connect/filamvct\.cpp: might be clobbered by
.*/storage/connect/xindex\.cpp: ignoring return value of
.*/storage/connect/value\.cpp: always false : 1000-1020
.*/storage/connect/json\.cpp: might be clobbered by
.*/storage/connect/filemdbf\.cpp: ignoring return value.*fwrite
.*/storage/connect/value\.cpp: .*comparison is always false due to limited range

#
# mroonga
#
.*/groonga/lib/expr\.c : GCSE disabled
.*/groonga/lib/expr\.c : NULL pointer checks disabled
.*/groonga/lib/expr\.c : PRE disabled
.*/groonga/lib/expr\.c : always false
.*/groonga/lib/expr\.c : jump bypassing disabled
.*/groonga/lib/expr\.c : propagation disabled
.*/groonga/lib/nfkc\.c : GCSE disabled
.*/groonga/lib/nfkc\.c : NULL pointer checks disabled
.*/groonga/lib/nfkc\.c : jump bypassing disabled
.*/groonga/lib/str\.c : comparing floating point
.*/groonga/lib/db\.c : missing initializer
.*/groonga/lib/ii\.c : missing initializer
.*/groonga/lib/normalizer\.c : missing initializer
.*/groonga/lib/proc\.c : missing initializer
.*/groonga/lib/tokenizer\.c : missing initializer

#
# TokuDB
#

# This one is marked with __attribute__, but we still get a (wrong) warning
.*/liblzma/lz/lz_encoder\.c : variable.*in_used.*set but not used

#
# pcre
#
.*/pcre/pcre_exec\.c: noclone.*attribute directive ignored

#
# Unexplanable (?) stuff
#
.*/listener\.cc : .*conversion from 'SOCKET' to 'int'.*
.*/net_serv\.cc : .*conversion from 'SOCKET' to 'int'.*

#
# Ignorable warnings from header files
#
.*/backward_warning\.h : This file includes at least one
/usr/include/i386-linux-gnu/bits/string3\.h: memset used with constant zero length parameter
.*/bits/string3.h : might overflow destination buffer

# allow a little moving space for the warning below
.*/mi_packrec\.c : .*result of 32-bit shift implicitly converted to 64 bits.* : 560-600
.*/ma_packrec\.c : .*result of 32-bit shift implicitly converted to 64 bits.* : 550-650

#
# Wrong compiler warnings
#
.* : .*no matching operator delete found; memory will not be freed if initialization throws an exception.*
.*/ctype-simple\.c : .*unary minus operator applied to unsigned type, result still unsigned.*
.*/sql/sys_vars\.cc : invalid access to non-static data member
.*/string3\.h : memset used with constant zero length parameter
.* : missing-declarations.*is valid

#
# Ignorable errors on mac
#
.*/my_aes\.c: deprecated
.*/my_sha1\.cc: deprecated
.*/my_md5\.cc: deprecated
.*/my_rnd\.cc: deprecated
.*/mdl\.cc: invalid access
.*/mdl\.cc: offsetoff

# Wrong warning due to GCC bug: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29478
.*/regexec\.c : passing argument 3 of.*matcher.* discards qualifiers from pointer target type
.*/libmysql\.c:  passing argument 2 of .*memcpy.* discards qualifiers from pointer target type : 3000-4000
.*/storage/.*/dict/dict0dict\.c : passing argument 1 of .*strcpy.* discards qualifiers from pointer target type : 2500-3500
.*/storage/.*/sync/sync0rw\.c : passing argument 1 of .*memset.* discards qualifiers from pointer target type : 200-300
.*/storage/.*/btr/btr0sea\.c : passing argument 2 of .*btr_cur_position.* discards qualifiers from pointer

# Fixed wrong warning in GCC due to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61520
.*/strings/decimal\.c : array subscript is .* array bounds

#
# Strange things from autoconf that is probably safe to ignore
#

.*configure.in : warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
.*configure.in : config/ac-macros/character_sets.m4.*prefer named diversions warning: File listed twice
.*/include/mysql/client_plugin\.h : _mysql_client_plugin_declaration_
.*/plugin/auth_gssapi/client_plugin\.cc: _mysql_client_plugin_declaration_