gcc 13 with useful warnings

gcc13w

#!/bin/sh
# gccw -- gcc with useful warnings
#         updated for gcc-13.1.0
# Copyright Alexios Zavras <[email protected]>
# SPDX-License-Identifier: MIT

gcc	\
	-WNSObject-attribute	\
	-Wabsolute-value	\
	-Waddress	\
	-Waddress-of-packed-member	\
	-Waggregate-return	\
	-Waggressive-loop-optimizations	\
	-Walloc-zero	\
	-Walloca	\
	-Warith-conversion	\
	-Warray-bounds=2	\
	-Warray-compare	\
	-Warray-parameter=2	\
	-Wattribute-alias=2	\
	-Wattribute-warning	\
	-Wattributes	\
	-Wbad-function-cast	\
	-Wbidi-chars=any,ucn	\
	-Wbool-compare	\
	-Wbool-operation	\
	-Wbuiltin-declaration-mismatch	\
	-Wbuiltin-macro-redefined	\
	-Wc11-c2x-compat	\
	-Wc99-c11-compat	\
	-Wcannot-profile	\
	-Wcast-align	\
	-Wcast-align=strict	\
	-Wcast-function-type	\
	-Wcast-qual	\
	-Wchar-subscripts	\
	-Wclobbered	\
	-Wcomment	\
	-Wcomplain-wrong-lang	\
	-Wconversion	\
	-Wcoverage-invalid-line-number	\
	-Wcoverage-mismatch	\
	-Wcpp	\
	-Wdangling-else	\
	-Wdangling-pointer=2	\
	-Wdeprecated	\
	-Wdeprecated-declarations	\
	-Wdesignated-init	\
	-Wdisabled-optimization	\
	-Wdiscarded-array-qualifiers	\
	-Wdiscarded-qualifiers	\
	-Wdiv-by-zero	\
	-Wdouble-promotion	\
	-Wduplicate-decl-specifier	\
	-Wduplicated-branches	\
	-Wduplicated-cond	\
	-Wempty-body	\
	-Wendif-labels	\
	-Wenum-compare	\
	-Wenum-conversion	\
	-Wenum-int-mismatch	\
	-Wexpansion-to-defined	\
	-Wfloat-conversion	\
	-Wfloat-equal	\
	-Wformat	\
	-Wformat-contains-nul	\
	-Wformat-diag	\
	-Wformat-extra-args	\
	-Wformat-nonliteral	\
	-Wformat-overflow=2	\
	-Wformat-security	\
	-Wformat-signedness	\
	-Wformat-truncation=2	\
	-Wformat-y2k	\
	-Wformat-zero-length	\
	-Wformat=2	\
	-Wframe-address	\
	-Wfree-nonheap-object	\
	-Wif-not-aligned	\
	-Wignored-attributes	\
	-Wignored-qualifiers	\
	-Wimplicit	\
	-Wimplicit-fallthrough=3	\
	-Wimplicit-function-declaration	\
	-Wimplicit-int	\
	-Wimport	\
	-Wincompatible-pointer-types	\
	-Winfinite-recursion	\
	-Winit-self	\
	-Winline	\
	-Wint-conversion	\
	-Wint-in-bool-context	\
	-Wint-to-pointer-cast	\
	-Winvalid-memory-model	\
	-Winvalid-pch	\
	-Winvalid-utf8	\
	-Wjump-misses-init	\
	-Wlogical-not-parentheses	\
	-Wlogical-op	\
	-Wlong-long	\
	-Wlto-type-mismatch	\
	-Wmain	\
	-Wmaybe-uninitialized	\
	-Wmemset-elt-size	\
	-Wmemset-transposed-args	\
	-Wmisleading-indentation	\
	-Wmismatched-dealloc	\
	-Wmissing-attributes	\
	-Wmissing-braces	\
	-Wmissing-declarations	\
	-Wmissing-field-initializers	\
	-Wmissing-format-attribute	\
	-Wmissing-include-dirs	\
	-Wmissing-parameter-type	\
	-Wmissing-profile	\
	-Wmissing-prototypes	\
	-Wmultichar	\
	-Wmultistatement-macros	\
	-Wnarrowing	\
	-Wnested-externs	\
	-Wnonnull	\
	-Wnonnull-compare	\
	-Wnormalized=nfkc	\
	-Wnull-dereference	\
	-Wold-style-declaration	\
	-Wold-style-definition	\
	-Wopenacc-parallelism	\
	-Wopenmp-simd	\
	-Woverflow	\
	-Woverlength-strings	\
	-Woverride-init	\
	-Woverride-init-side-effects	\
	-Wpacked	\
	-Wpacked-bitfield-compat	\
	-Wpacked-not-aligned	\
	-Wpadded	\
	-Wparentheses	\
	-Wpedantic	\
	-Wpointer-arith	\
	-Wpointer-compare	\
	-Wpointer-sign	\
	-Wpointer-to-int-cast	\
	-Wpragmas	\
	-Wprio-ctor-dtor	\
	-Wredundant-decls	\
	-Wrestrict	\
	-Wreturn-local-addr	\
	-Wreturn-type	\
	-Wscalar-storage-order	\
	-Wsequence-point	\
	-Wshadow=global	\
	-Wshift-count-negative	\
	-Wshift-count-overflow	\
	-Wshift-negative-value	\
	-Wshift-overflow	\
	-Wshift-overflow=2	\
	-Wsign-compare	\
	-Wsign-conversion	\
	-Wsizeof-array-argument	\
	-Wsizeof-array-div	\
	-Wsizeof-pointer-div	\
	-Wsizeof-pointer-memaccess	\
	-Wstack-protector	\
	-Wstrict-aliasing=3	\
	-Wstrict-overflow=5	\
	-Wstrict-prototypes	\
	-Wstring-compare	\
	-Wstringop-overflow	\
	-Wstringop-overflow=4	\
	-Wstringop-overread	\
	-Wstringop-truncation	\
	-Wsuggest-attribute=cold	\
	-Wsuggest-attribute=const	\
	-Wsuggest-attribute=format	\
	-Wsuggest-attribute=malloc	\
	-Wsuggest-attribute=noreturn	\
	-Wsuggest-attribute=pure	\
	-Wswitch	\
	-Wswitch-bool	\
	-Wswitch-default	\
	-Wswitch-enum	\
	-Wswitch-outside-range	\
	-Wswitch-unreachable	\
	-Wsync-nand	\
	-Wtautological-compare	\
	-Wtrampolines	\
	-Wtrigraphs	\
	-Wtrivial-auto-var-init	\
	-Wtsan	\
	-Wtype-limits	\
	-Wundef	\
	-Wunicode	\
	-Wuninitialized	\
	-Wunknown-pragmas	\
	-Wunsuffixed-float-constants	\
	-Wunused	\
	-Wunused-but-set-parameter	\
	-Wunused-but-set-variable	\
	-Wunused-const-variable=2	\
	-Wunused-function	\
	-Wunused-label	\
	-Wunused-local-typedefs	\
	-Wunused-macros	\
	-Wunused-parameter	\
	-Wunused-result	\
	-Wunused-value	\
	-Wunused-variable	\
	-Wuse-after-free=3	\
	-Wvarargs	\
	-Wvariadic-macros	\
	-Wvector-operation-performance	\
	-Wvla	\
	-Wvla-parameter	\
	-Wvolatile-register-var	\
	-Wwrite-strings	\
	-Wxor-used-as-pow	\
	-Wzero-length-bounds	\
	\
	"$@"