commit 1957c60d0591397316cff390fd9a8419e8bd09fb Author: Karl Williamson <khw@cpan.org> Date:   Tue Jan 23 08:58:09 2024 -0700      locale.c: Change API for static strftime-related functions

$ perl -MPOSIX -e 'strftime((bless {}, 'Foo'), localtime());'Out of memory in perl:util:safesysmalloc

$ ./perl -Ilib -MPOSIX -e 'strftime((bless {}, 'Foo'), localtime());'perl: locale.c:8231: S_sv_strftime_common: Assertion `PL_valid_types_PVX[SvTYPE(_svcur) & SVt_MASK]' failed.

Site configuration information for perl 5.41.3:Configured by ntyni at Sun Aug 11 06:06:56 BST 2024.Summary of my perl5 (revision 5 version 41 subversion 3) configuration:  Commit id: edf2fff56f98dc54047777f039e24c6d91b56d35  Platform:    osname=linux    osvers=6.9.7-amd64    archname=x86_64-linux    uname='linux carme 6.9.7-amd64 #1 smp preempt_dynamic debian 6.9.7-1 (2024-06-27) x86_64 gnulinux '    config_args='-des -Dusedevel -DDEBUGGING'    hint=recommended    useposix=true    d_sigaction=define    useithreads=undef    usemultiplicity=undef    use64bitint=define    use64bitall=define    uselongdouble=undef    usemymalloc=n    default_inc_excludes_dot=define  Compiler:    cc='cc'    ccflags ='-fwrapv -DDEBUGGING -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2'    optimize='-O2 -g'    cppflags='-fwrapv -DDEBUGGING -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include'    ccversion=''    gccversion='13.3.0'    gccosandvers=''    intsize=4    longsize=8    ptrsize=8    doublesize=8    byteorder=12345678    doublekind=3    d_longlong=define    longlongsize=8    d_longdbl=define    longdblsize=16    longdblkind=3    ivtype='long'    ivsize=8    nvtype='double'    nvsize=8    Off_t='off_t'    lseeksize=8    alignbytes=8    prototype=define  Linker and Libraries:    ld='cc'    ldflags =' -fstack-protector-strong -L/usr/local/lib'    libpth=/usr/local/lib /usr/lib/x86_64-linux-gnu /usr/lib /usr/lib64    libs=-lpthread -ldl -lm -lcrypt -lutil -lc    perllibs=-lpthread -ldl -lm -lcrypt -lutil -lc    libc=/lib/x86_64-linux-gnu/libc.so.6    so=so    useshrplib=false    libperl=libperl.a    gnulibc_version='2.38'  Dynamic Linking:    dlsrc=dl_dlopen.xs    dlext=so    d_dlsymun=undef    ccdlflags='-Wl,-E'    cccdlflags='-fPIC'    lddlflags='-shared -O2 -g -L/usr/local/lib -fstack-protector-strong'---@INC for perl 5.41.3:    lib    /usr/local/lib/perl5/site_perl/5.41.3/x86_64-linux    /usr/local/lib/perl5/site_perl/5.41.3    /usr/local/lib/perl5/5.41.3/x86_64-linux    /usr/local/lib/perl5/5.41.3---Environment for perl 5.41.3:    HOME=/home/ntyni    LANG=en_GB.UTF-8    LANGUAGE=en_GB:en    LC_CTYPE=fi_FI.UTF-8    LD_LIBRARY_PATH (unset)    LOGDIR (unset)    PATH=/usr/local/bin:/usr/bin:/bin:/usr/games    PERL_BADLANG (unset)    SHELL=/bin/zsh