From @dur-randir

Created by @dur-randir

./Configure -de -Dusedevel -Dusecbacktrace -Accflags=-DUSE_C_BACKTRACE_ON_ERROR && make

results in the following compilation error​:

echo @​`sh cflags "optimize='-O3'" opmini.o` -DPERL_IS_MINIPERL -DPERL_EXTERNAL_GLOB opmini.c
@​cc -c -DPERL_CORE -fno-common -DPERL_DARWIN -mmacosx-version-min=10.9 -DUSE_C_BACKTRACE_ON_ERROR -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -DUSE_C_BACKTRACE -g -DPERL_USE_SAFE_PUTENV -std=c89 -O3 -Wall -Werror=declaration-after-statement -Wextra -Wc++-compat -Wwrite-strings -DPERL_IS_MINIPERL -DPERL_EXTERNAL_GLOB opmini.c
echo @​`sh cflags "optimize='-O3'" perlmini.o` -DPERL_IS_MINIPERL -DPERL_EXTERNAL_GLOB perlmini.c
@​cc -c -DPERL_CORE -fno-common -DPERL_DARWIN -mmacosx-version-min=10.9 -DUSE_C_BACKTRACE_ON_ERROR -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -DUSE_C_BACKTRACE -g -DPERL_USE_SAFE_PUTENV -std=c89 -O3 -Wall -Werror=declaration-after-statement -Wextra -Wc++-compat -Wwrite-strings -DPERL_IS_MINIPERL -DPERL_EXTERNAL_GLOB perlmini.c
cc -c -DPERL_CORE -fno-common -DPERL_DARWIN -mmacosx-version-min=10.9 -DUSE_C_BACKTRACE_ON_ERROR -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -DUSE_C_BACKTRACE -g -DPERL_USE_SAFE_PUTENV -std=c89 -O3 -Wall -Werror=declaration-after-statement -Wextra -Wc++-compat -Wwrite-strings gv.c
cc -c -DPERL_CORE -fno-common -DPERL_DARWIN -mmacosx-version-min=10.9 -DUSE_C_BACKTRACE_ON_ERROR -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -DUSE_C_BACKTRACE -g -DPERL_USE_SAFE_PUTENV -std=c89 -O3 -Wall -Werror=declaration-after-statement -Wextra -Wc++-compat -Wwrite-strings toke.c
cc -c -DPERL_CORE -fno-common -DPERL_DARWIN -mmacosx-version-min=10.9 -DUSE_C_BACKTRACE_ON_ERROR -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -DUSE_C_BACKTRACE -g -DPERL_USE_SAFE_PUTENV -std=c89 -O3 -Wall -Werror=declaration-after-statement -Wextra -Wc++-compat -Wwrite-strings perly.c
cc -c -DPERL_CORE -fno-common -DPERL_DARWIN -mmacosx-version-min=10.9 -DUSE_C_BACKTRACE_ON_ERROR -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -DUSE_C_BACKTRACE -g -DPERL_USE_SAFE_PUTENV -std=c89 -O3 -Wall -Werror=declaration-after-statement -Wextra -Wc++-compat -Wwrite-strings pad.c
cc -c -DPERL_CORE -fno-common -DPERL_DARWIN -mmacosx-version-min=10.9 -DUSE_C_BACKTRACE_ON_ERROR -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -DUSE_C_BACKTRACE -g -DPERL_USE_SAFE_PUTENV -std=c89 -O3 -Wall -Werror=declaration-after-statement -Wextra -Wc++-compat -Wwrite-strings regcomp.c
cc -c -DPERL_CORE -fno-common -DPERL_DARWIN -mmacosx-version-min=10.9 -DUSE_C_BACKTRACE_ON_ERROR -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -DUSE_C_BACKTRACE -g -DPERL_USE_SAFE_PUTENV -std=c89 -O3 -Wall -Werror=declaration-after-statement -Wextra -Wc++-compat -Wwrite-strings dump.c
cc -c -DPERL_CORE -fno-common -DPERL_DARWIN -mmacosx-version-min=10.9 -DUSE_C_BACKTRACE_ON_ERROR -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -DUSE_C_BACKTRACE -g -DPERL_USE_SAFE_PUTENV -std=c89 -O3 -Wall -Werror=declaration-after-statement -Wextra -Wc++-compat -Wwrite-strings util.c
util.c​:6188​:18​: error​: use of undeclared identifier 'MAX_STRLEN'
  && uv <= MAX_STRLEN
  ^
1 error generated.
make​: *** [util.o] Error 1

Flags:
    category=core
    severity=low

Site configuration information for perl 5.23.10:

Configured by dur-randir at Tue Mar 22 14:16:10 MSK 2016.

Summary of my perl5 (revision 5 version 23 subversion 10) configuration:
  Derived from: 2c1c14b5e997d921bc4d9510fbe1db2d662a5346
  Platform:
    osname=darwin, osvers=13.4.0, archname=darwin-2level
    uname='darwin isengard.local 13.4.0 darwin kernel version 13.4.0: wed mar 18 16:20:14 pdt 2015; root:xnu-2422.115.14~1release_x86_64 x86_64 '
    config_args='-de -Dusedevel -Dusecbacktrace -Accflags=-DUSE_C_BACKTRACE_ON_ERROR'
    hint=recommended, useposix=true, d_sigaction=define
    useithreads=undef, usemultiplicity=undef
    use64bitint=define, use64bitall=define, uselongdouble=undef
    usemymalloc=n, bincompat5005=undef
  Compiler:
    cc='cc', ccflags ='-fno-common -DPERL_DARWIN -mmacosx-version-min=10.9 -DUSE_C_BACKTRACE_ON_ERROR -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -DUSE_C_BACKTRACE -g -DPERL_USE_SAFE_PUTENV',
    optimize='-O3',
    cppflags='-fno-common -DPERL_DARWIN -mmacosx-version-min=10.9 -DUSE_C_BACKTRACE_ON_ERROR -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include'
    ccversion='', gccversion='4.2.1 Compatible Apple LLVM 6.0 (clang-600.0.56)', 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 =' -mmacosx-version-min=10.9 -fstack-protector -L/usr/local/lib'
    libpth=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/6.0/lib /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/lib /usr/local/lib /usr/lib
    libs=-lpthread -lgdbm -ldbm -ldl -lm -lutil -lc -lbfd
    perllibs=-lpthread -ldl -lm -lutil -lc -lbfd
    libc=, so=dylib, useshrplib=false, libperl=libperl.a
    gnulibc_version=''
  Dynamic Linking:
    dlsrc=dl_dlopen.xs, dlext=bundle, d_dlsymun=undef, ccdlflags=' '
    cccdlflags=' ', lddlflags=' -mmacosx-version-min=10.9 -bundle -undefined dynamic_lookup -L/usr/local/lib -fstack-protector'

Locally applied patches:
    uncommitted-changes


@INC for perl 5.23.10:
    lib
    /usr/local/lib/perl5/site_perl/5.23.10/darwin-2level
    /usr/local/lib/perl5/site_perl/5.23.10
    /usr/local/lib/perl5/5.23.10/darwin-2level
    /usr/local/lib/perl5/5.23.10
    /usr/local/lib/perl5/site_perl
    .


Environment for perl 5.23.10:
    DYLD_LIBRARY_PATH (unset)
    HOME=/Users/dur-randir
    LANG=en_US.UTF-8
    LANGUAGE (unset)
    LD_LIBRARY_PATH (unset)
    LOGDIR (unset)
    PATH=/Users/dur-randir/perlbrew/bin:/Users/dur-randir/perlbrew/perls/perl-blead-thr-dbg/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/texbin
    PERLBREW_BASHRC_VERSION=0.69
    PERLBREW_HOME=/Users/dur-randir/.perlbrew
    PERLBREW_MANPATH=/Users/dur-randir/perlbrew/perls/perl-blead-thr-dbg/man
    PERLBREW_PATH=/Users/dur-randir/perlbrew/bin:/Users/dur-randir/perlbrew/perls/perl-blead-thr-dbg/bin
    PERLBREW_PERL=perl-blead-thr-dbg
    PERLBREW_ROOT=/Users/dur-randir/perlbrew
    PERLBREW_VERSION=0.69
    PERL_BADLANG (unset)
    SHELL=/usr/local/bin/zsh

From @jhi

Fixed with

http​://perl5.git.perl.org/perl.git/commit/99315af872aaf23d9620b68b29cdc34181bf06c7

The RT System itself - Status changed from 'new' to 'open'

@jhi - Status changed from 'open' to 'resolved'

From @jhi

Fixed with

http​://perl5.git.perl.org/perl.git/commit/99315af872aaf23d9620b68b29cdc34181bf06c7