当我尝试通过 cpan> install Inline 使用 cpan 安装内联包时，最后出现以下错误：
make: *** [test_dynamic] Error 255
SISYPHUS/Inline-0.53.tar.gz
/opt/bin/make test -- NOT OK
//hint// to see the cpan-testers results for installing this module, try:
reports SISYPHUS/Inline-0.53.tar.gz
Running make install
make test had returned bad status, won't install without force
Failed during this command:
SISYPHUS/Inline-0.53.tar.gz : make_test NO
以下是完整的安装日志：
cpan[1]> install Inline
CPAN: Storable loaded ok (v2.18)
Going to read /root/.cpan/sources/authors/01mailrc.txt.gz
CPAN: Compress::Zlib loaded ok (v2.008)
CPAN: YAML loaded ok (v0.88)
Going to read /root/.cpan/build/
............................................................................DONE
Found 1 old build, restored the state of 1
............................................................................DONE
Going to read /root/.cpan/sources/modules/02packages.details.txt.gz
Database was generated on Wed, 08 Jan 2014 07:41:07 GMT
HTTP::Date not available
..............
New CPAN.pm version (v2.00) available.
[Currently running version is v1.9205]
You might want to try
install CPAN
reload cpan
to both upgrade CPAN.pm and run the new version without leaving
the current session.
CPAN: Time::HiRes loaded ok (v1.9711)
..............................................................DONE
Going to read /root/.cpan/sources/modules/03modlist.data.gz
............................................................................DONE
Going to write /root/.cpan/Metadata
Running install for module 'Inline'
Running make for S/SI/SISYPHUS/Inline-0.53.tar.gz
Has already been unwrapped into directory /root/.cpan/build/Inline-0.53-gk9HIk
Has already been made
Running make test
make[1]: Entering directory `/root/.cpan/build/Inline-0.53-gk9HIk/C'
make[1]: Leaving directory `/root/.cpan/build/Inline-0.53-gk9HIk/C'
PERL_DL_NONLAZY=1 /share/MD0_DATA/.qpkg/Optware/bin/perl5.10.0 "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
t/00init...............ok
t/01usages.............couldn't find diagnostic data in /opt/lib/perl5/5.10.0/pods/perldiag.pod blib/lib . /root/.cpan/build/Inline-0.53-gk9HIk/blib/lib /root/.cpan/build/Inline-0.53-gk9HIk/blib/arch /opt/lib/perl5/5.10.0/arm-linux /opt/lib/perl5/5.10.0 /opt/lib/perl5/site_perl/5.10.0/arm-linux /opt/lib/perl5/site_perl/5.10.0/arm-none-linux-gnueabi /opt/lib/perl5/site_perl/5.10.0 t/01usages.t at /opt/lib/perl5/5.10.0/diagnostics.pm line 268, <POD_DIAG> line 647.
Compilation failed in require at t/01usages.t line 5, <POD_DIAG> line 647.
BEGIN failed--compilation aborted at t/01usages.t line 5, <POD_DIAG> line 647.
t/01usages.............dubious
Test returned status 9 (wstat 2304, 0x900)
t/02config.............couldn't find diagnostic data in /opt/lib/perl5/5.10.0/pods/perldiag.pod blib/lib . /root/.cpan/build/Inline-0.53-gk9HIk/blib/lib /root/.cpan/build/Inline-0.53-gk9HIk/blib/arch /opt/lib/perl5/5.10.0/arm-linux /opt/lib/perl5/5.10.0 /opt/lib/perl5/site_perl/5.10.0/arm-linux /opt/lib/perl5/site_perl/5.10.0/arm-none-linux-gnueabi /opt/lib/perl5/site_perl/5.10.0 t/02config.t at /opt/lib/perl5/5.10.0/diagnostics.pm line 268, <POD_DIAG> line 647.
Compilation failed in require at t/02config.t line 5, <POD_DIAG> line 647.
BEGIN failed--compilation aborted at t/02config.t line 5, <POD_DIAG> line 647.
t/02config.............dubious
Test returned status 9 (wstat 2304, 0x900)
t/03errors.............couldn't find diagnostic data in /opt/lib/perl5/5.10.0/pods/perldiag.pod blib/lib . /root/.cpan/build/Inline-0.53-gk9HIk/blib/lib /root/.cpan/build/Inline-0.53-gk9HIk/blib/arch /opt/lib/perl5/5.10.0/arm-linux /opt/lib/perl5/5.10.0 /opt/lib/perl5/site_perl/5.10.0/arm-linux /opt/lib/perl5/site_perl/5.10.0/arm-none-linux-gnueabi /opt/lib/perl5/site_perl/5.10.0 t/03errors.t at /opt/lib/perl5/5.10.0/diagnostics.pm line 268, <POD_DIAG> line 647.
Compilation failed in require at t/03errors.t line 5, <POD_DIAG> line 647.
BEGIN failed--compilation aborted at t/03errors.t line 5, <POD_DIAG> line 647.
t/03errors.............dubious
Test returned status 9 (wstat 2304, 0x900)
t/04create.............couldn't find diagnostic data in /opt/lib/perl5/5.10.0/pods/perldiag.pod blib/lib . /root/.cpan/build/Inline-0.53-gk9HIk/blib/lib /root/.cpan/build/Inline-0.53-gk9HIk/blib/arch /opt/lib/perl5/5.10.0/arm-linux /opt/lib/perl5/5.10.0 /opt/lib/perl5/site_perl/5.10.0/arm-linux /opt/lib/perl5/site_perl/5.10.0/arm-none-linux-gnueabi /opt/lib/perl5/site_perl/5.10.0 t/04create.t at /opt/lib/perl5/5.10.0/diagnostics.pm line 268, <POD_DIAG> line 647.
Compilation failed in require at t/04create.t line 5, <POD_DIAG> line 647.
BEGIN failed--compilation aborted at t/04create.t line 5, <POD_DIAG> line 647.
t/04create.............dubious
Test returned status 9 (wstat 2304, 0x900)
t/05files..............couldn't find diagnostic data in /opt/lib/perl5/5.10.0/pods/perldiag.pod blib/lib . /root/.cpan/build/Inline-0.53-gk9HIk/blib/lib /root/.cpan/build/Inline-0.53-gk9HIk/blib/arch /opt/lib/perl5/5.10.0/arm-linux /opt/lib/perl5/5.10.0 /opt/lib/perl5/site_perl/5.10.0/arm-linux /opt/lib/perl5/site_perl/5.10.0/arm-none-linux-gnueabi /opt/lib/perl5/site_perl/5.10.0 t/05files.t at /opt/lib/perl5/5.10.0/diagnostics.pm line 268, <POD_DIAG> line 647.
Compilation failed in require at t/05files.t line 5, <POD_DIAG> line 647.
BEGIN failed--compilation aborted at t/05files.t line 5, <POD_DIAG> line 647.
t/05files..............dubious
Test returned status 9 (wstat 2304, 0x900)
t/06rewrite_config.....ok
t/07rewrite2_config....ok
Failed Test Stat Wstat Total Fail List of Failed
-------------------------------------------------------------------------------
t/01usages.t 9 2304 ?? ?? ??
t/02config.t 9 2304 ?? ?? ??
t/03errors.t 9 2304 ?? ?? ??
t/04create.t 9 2304 ?? ?? ??
t/05files.t 9 2304 ?? ?? ??
Failed 5/8 test scripts. 0/5 subtests failed.
Files=8, Tests=5, 3 wallclock secs ( 2.30 cusr + 0.14 csys = 2.44 CPU)
Failed 5/8 test programs. 0/5 subtests failed.
make: *** [test_dynamic] Error 255
SISYPHUS/Inline-0.53.tar.gz
/opt/bin/make test -- NOT OK
//hint// to see the cpan-testers results for installing this module, try:
reports SISYPHUS/Inline-0.53.tar.gz
Running make install
make test had returned bad status, won't install without force
Failed during this command:
SISYPHUS/Inline-0.53.tar.gz : make_test NO
不幸的是，我是 cpan 和 perl 的新手，所以我不知道如何解决这个问题。我已经尝试重新安装perl但没有成功。如果这对您很重要，我将在我的QNAP NAS TS-419P+上运行它：
[~] # uname -a
Linux QNAP 2.6.33.2 #1 Fri Jul 26 04:41:05 CST 2013 armv5tel unknown
这是我正在使用的perl版本：
[~] # perl --version
This is perl, v5.10.0 built for arm-none-linux-gnueabi
正如DavidO所写，测试失败use diagnostics;您可以通过自己执行此行来检查这一点（perl -e 'use diagnostics;'）。
diagnostics.pm尝试从perldiag.pod读取诊断消息（错误消息中提到）。看起来您的系统上缺少它。
因此，您需要使用该文件安装软件包（或以其他方式将其发送到与Perl对应的版本的指定路径）。 例如，在Cygwin中，它在perl_pods包中，你猜对了，默认情况下没有安装。
首先调查第一个错误始终是一个很好的做法。 在本例中，如下所示：
在 中找不到诊断数据 （从复制/粘贴中排除的路径长列表） 编译失败，要求在 t/01usages.t 第 5 行，
查看发行版的源代码，我们发现 t/01usages.t 的第 5 行是：
use diagnostics;
诊断编译指示是核心 Perl 发行版的一部分。 对于缺少必要文件的diagnostics表明问题在于您的Perl安装已损坏或不完整（这是"损坏"的子集最有可能在这里的原因）。 请先解决该问题。
Brian's Guide to Solve Any Perl Problem："先解决第一个问题。 在这种情况下，我们发现问题与模块无关，而是与Perl安装的质量有关。