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Report information
Id: 133045
Status: resolved
Priority: 0/
Queue: perl5

Owner: Nobody
Requestors: randir <sergey.aleynikov [at] gmail.com>
Cc:
AdminCc:

Operating System: (no value)
PatchStatus: (no value)
Severity: low
Type: core
Perl Version: 5.27.9
Fixed In: (no value)



Date: Sun, 1 Apr 2018 01:59:41 +0300
From: Sergey Aleynikov <sergey.aleynikov [...] gmail.com>
To: perlbug [...] perl.org
Subject: Compilation warning in POSIX.xs
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This is a bug report for perl from sergey.aleynikov@gmail.com, generated with the help of perlbug 1.41 running under perl 5.27.9. ----------------------------------------------------------------- [Please describe your issue here] POSIX.xs:2241:24: warning: variable 'cur' is uninitialized when used here [-Wuninitialized] freelocale(cur); ^~~ POSIX.xs:2131:21: note: initialize the variable 'cur' to silence this warning locale_t cur; ^ = NULL [Please do not change anything below this line] ----------------------------------------------------------------- --- Flags: category=core severity=low --- Site configuration information for perl 5.27.9: Configured by dur-randir at Wed Jan 31 10:14:37 MSK 2018. Summary of my perl5 (revision 5 version 27 subversion 9) configuration: Commit id: 577d3e04be845580196418dd9df1575e2cb4c0b6 Platform: osname=darwin osvers=13.4.0 archname=darwin-2level uname='darwin isengard.local 13.4.0 darwin kernel version 13.4.0: mon jan 11 18:17:34 pst 2016; root:xnu-2422.115.15~1release_x86_64 x86_64 ' config_args='-de -Dusedevel' hint=recommended useposix=true d_sigaction=define useithreads=undef usemultiplicity=undef use64bitint=define use64bitall=define uselongdouble=undef usemymalloc=n default_inc_excludes_dot=define bincompat5005=undef Compiler: cc='cc' ccflags ='-fno-common -DPERL_DARWIN -mmacosx-version-min=10.9 -fno-strict-aliasing -pipe -fstack-protector -I/usr/local/include -DPERL_USE_SAFE_PUTENV' optimize='-O3' cppflags='-fno-common -DPERL_DARWIN -mmacosx-version-min=10.9 -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 perllibs=-lpthread -ldl -lm -lutil -lc 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' --- @INC for perl 5.27.9: lib /usr/local/lib/perl5/site_perl/5.27.9/darwin-2level /usr/local/lib/perl5/site_perl/5.27.9 /usr/local/lib/perl5/5.27.9/darwin-2level /usr/local/lib/perl5/5.27.9 --- Environment for perl 5.27.9: 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-5.22.1/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/texbin PERLBREW_BASHRC_VERSION=0.80 PERLBREW_HOME=/Users/dur-randir/.perlbrew PERLBREW_MANPATH=/Users/dur-randir/perlbrew/perls/perl-5.22.1/man PERLBREW_PATH=/Users/dur-randir/perlbrew/bin:/Users/dur-randir/perlbrew/perls/perl-5.22.1/bin PERLBREW_PERL=perl-5.22.1 PERLBREW_ROOT=/Users/dur-randir/perlbrew PERLBREW_VERSION=0.80 PERL_BADLANG (unset) SHELL=/usr/local/bin/zsh
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Thanks for the report. Fixed by a438847a54e7c15139cf9830f29d770ebeaa7a3c -- Karl Williamson
RT-Send-CC: perl5-porters [...] perl.org
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On Sun, 01 Apr 2018 15:11:48 GMT, khw wrote: Show quoted text
> Thanks for the report. Fixed by a438847a54e7c15139cf9830f29d770ebeaa7a3c
For confirmation, note the difference in compiler messages reported in these two smoke reports which, IIUC, are from one of brian d foy's Macs: http://perl5.test-smoke.org/report/64467 : POSIX.xs http://perl5.test-smoke.org/report/64557 : no POSIX.xs -- James E Keenan (jkeenan@cpan.org)


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