[perl #123293] [PATCH] allow PERL_DISABLE_PMC to be defined from anywhere

# New Ticket Created by  bulk88 
# Please include the string:  [perl #123293]
# in the subject line of all future correspondence about this issue. 
# <URL: https://rt.perl.org/Ticket/Display.html?id=123293 >


This is a bug report for perl from bulk88@hotmail.com,
generated with the help of perlbug 1.40 running under perl 5.21.7.


-----------------------------------------------------------------
[Please describe your issue here]

See attached patch.

[Please do not change anything below this line]
-----------------------------------------------------------------
---
Flags:
    category=core
    severity=low
---
Site configuration information for perl 5.21.7:

Configured by Owner at Sat Nov 22 21:54:54 2014.

Summary of my perl5 (revision 5 version 21 subversion 7) configuration:
  Local Commit: 1bce52df028aabe28c20b2d97949e35c17ea811e
  Ancestor: 7072da8afeba4c87ae623cd913e274396ffcf1cd
  Platform:
    osname=MSWin32, osvers=5.1, archname=MSWin32-x86-multi-thread
    uname=''
    config_args='undef'
    hint=recommended, useposix=true, d_sigaction=undef
    useithreads=define, usemultiplicity=define
    use64bitint=undef, use64bitall=undef, uselongdouble=undef
    usemymalloc=n, bincompat5005=undef
  Compiler:
    cc='cl', ccflags ='-nologo -GF -W3 -O1 -MD -Zi -DNDEBUG -G7 -GL
-DWIN32 -D_CONSOLE -DNO_STRICT  -DPERL_TEXTMODE_SCRIPTS
-DPERL_HASH_FUNC_ONE_AT_A_TIME -DNO_MATHOMS -DPERL_IMPLICIT_CONTEXT
-DPERL_IMPLICIT_SYS -DUSE_PERLIO -D_USE_32BIT_TIME_T',
    optimize='-O1 -MD -Zi -DNDEBUG -G7 -GL',
    cppflags='-DWIN32'
    ccversion='13.10.6030', gccversion='', gccosandvers=''
    intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=1234,
doublekind=3
    d_longlong=undef, longlongsize=8, d_longdbl=define, longdblsize=8,
longdblkind=0
    ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='__int64',
lseeksize=8
    alignbytes=8, prototype=define
  Linker and Libraries:
    ld='link', ldflags ='-nologo -nodefaultlib -debug -opt:ref,icf
-ltcg  -libpath:"c:\perl521\lib\CORE"  -machine:x86'
    libpth="C:\Program Files\Microsoft Visual Studio .NET 2003\VC7\lib"
    libs=oldnames.lib kernel32.lib user32.lib gdi32.lib winspool.lib
comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib
netapi32.lib uuid.lib ws2_32.lib mpr.lib winmm.lib  version.lib
odbc32.lib odbccp32.lib comctl32.lib msvcrt.lib
    perllibs=oldnames.lib kernel32.lib user32.lib gdi32.lib
winspool.lib  comdlg32.lib advapi32.lib shell32.lib ole32.lib
oleaut32.lib  netapi32.lib uuid.lib ws2_32.lib mpr.lib winmm.lib
version.lib odbc32.lib odbccp32.lib comctl32.lib msvcrt.lib
    libc=msvcrt.lib, so=dll, useshrplib=true, libperl=perl521.lib
    gnulibc_version=''
  Dynamic Linking:
    dlsrc=dl_win32.xs, dlext=dll, d_dlsymun=undef, ccdlflags=' '
    cccdlflags=' ', lddlflags='-dll -nologo -nodefaultlib -debug
-opt:ref,icf -ltcg  -libpath:"c:\perl521\lib\CORE"  -machine:x86'

Locally applied patches:
    ce7a4d57d0acca9f39a84d36d708c4505dfe45ca
    ca0b263f4b167ddf97416f657d79ab5bd3344357
    08919bf863666074243240abbd19cd1a74cc7b74
    b8a043377dbf39548709b107a11e5cc2714c0e9a
    efa855eb5cffb7739616c295dd968d1510efeeb0
    1d47d0b810e26d9a2f9101fb813bd5b3dd332cc9
    3faca062ddb056db54f73fa55b0a9d473675dd33
    0b3e905bda3e75ad948a1213f620656b60807393
    1b1efc719fde05d215e5a13fb38c03e12a3aab08
    1bce52df028aabe28c20b2d97949e35c17ea811e

---
@INC for perl 5.21.7:
    ..\lib
    C:/perl521/srcnewb4opt/lib
    .

---
Environment for perl 5.21.7:
    HOME (unset)
    LANG (unset)
    LANGUAGE (unset)
    LD_LIBRARY_PATH (unset)
    LOGDIR (unset)
    PATH=C:\WINDOWS\system32;C:\Program Files\Microsoft Visual Studio
.NET 2003\Vc7\bin;C:\Program Files\Microsoft Visual Studio .NET
2003\Common7\IDE;C:\WINDOWS;C:\Program Files\Git\cmd;C:\Program
Files\Microsoft Visual Studio .NET 2003\Common7\Tools\bin;C:\perl\bin
    PERL_BADLANG (unset)
    PERL_JSON_BACKEND=Cpanel::JSON::XS
    PERL_YAML_BACKEND=YAML
    SHELL (unset)

• [perl #123293] [PATCH] allow PERL_DISABLE_PMC to be defined from anywhere by bulk88