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handy.h can redefine INT64_C #10469

Closed p5pRT closed 12 years ago

p5pRT commented 14 years ago

Migrated from rt.perl.org#76306 (status was 'resolved')

Searchable as RT76306$

p5pRT commented 14 years ago

From @wumpus

Created by @wumpus

In handy.h\, we use #ifndef UINT64_C to guard defining both UINT64_C and INT64_C. This means that clever users\, namely those defining their own macros and not using \<inttypes.h> in their XS code\, can end up with a redefinition of INT64_C. One example we tripped over recently was using boost\, in boost/date_time/compiler_config.hpp ... which defines only INT64_C and not UINT64_C.

I believe this bug is still there in blead.

(And if anyone could figure out how to electrocute anyone trying to write C++ XS using Boost\, please send me the recipe!)

Perl Info ``` Flags: category=core severity=low This perlbug was built using Perl v5.8.8 in the Red Hat build system. It is being executed now by Perl v5.8.8 - Thu Sep 3 10:25:37 EDT 2009. Site configuration information for perl v5.8.8: Configured by Red Hat, Inc. at Thu Sep 3 10:25:37 EDT 2009. Summary of my perl5 (revision 5 version 8 subversion 8) configuration: Platform: osname=linux, osvers=2.6.18-53.el5, archname=x86_64-linux-thread-multi uname='linux builder10.centos.org 2.6.18-53.el5 #1 smp mon nov 12 02:14:55 est 2007 x86_64 x86_64 x86_64 gnulinux ' config_args='-des -Doptimize=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune =generic -Dversion=5.8.8 -Dmyhostname=localhost -Dperladmin=root@localhost -Dcc=gcc -Dcf_by=Red Hat, Inc. -Dinstallprefix=/usr -Dprefix=/usr -Dl ibpth=/usr/local/lib64 /lib64 /usr/lib64 -Dprivlib=/usr/lib/perl5/5.8.8 -Dsitelib=/usr/lib/perl5/site_perl/5.8.8 -Dvendorlib=/usr/lib/perl5/vend or_perl/5.8.8 -Darchlib=/usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi -Dsitearch=/usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi - Dvendorarch=/usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi -Darchname=x86_64-linux-thread-multi -Dvendorprefix=/usr -Dsiteprefix=/ usr -Duseshrplib -Dusethreads -Duseithreads -Duselargefiles -Dd_dosuid -Dd_semctl_semun -Di_db -Ui_ndbm -Di_gdbm -Di_shadow -Di_syslog -Dman3ext =3pm -Duseperlio -Dinstallusrbinperl=n -Ubincompat5005 -Uversiononly -Dpager=/usr/bin/less -isr -Dd_gethostent_r_proto -Ud_endhostent_r_proto -U d_sethostent_r_proto -Ud_endprotoent_r_proto -Ud_setprotoent_r_proto -Ud_endservent_r_proto -Ud_setservent_r_proto -Dinc_version_list=5.8.7 5.8. 6 5.8.5 -Dscriptdir=/usr/bin' hint=recommended, useposix=true, d_sigaction=define usethreads=define use5005threads=undef useithreads=define usemultiplicity=define useperlio=define d_sfio=undef uselargefiles=define usesocks=undef use64bitint=define use64bitall=define uselongdouble=undef usemymalloc=n, bincompat5005=undef Compiler: cc='gcc', ccflags ='-D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe -Wdeclaration-after-statement -I/usr/local/include -D_LARGEFILE_SO URCE -D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm', optimize='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic', cppflags='-D_REENTRANT -D_GNU_SOURCE -fno-strict-aliasing -pipe -Wdeclaration-after-statement -I/usr/local/include -I/usr/include/gdbm' ccversion='', gccversion='4.1.2 20080704 (Red Hat 4.1.2-46)', gccosandvers='' intsize=4, longsize=8, ptrsize=8, doublesize=8, byteorder=12345678 d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16 ivtype='long', ivsize=8, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8 alignbytes=8, prototype=define Linker and Libraries: ld='gcc', ldflags ='' libpth=/usr/local/lib64 /lib64 /usr/lib64 libs=-lresolv -lnsl -lgdbm -ldb -ldl -lm -lcrypt -lutil -lpthread -lc perllibs=-lresolv -lnsl -ldl -lm -lcrypt -lutil -lpthread -lc libc=, so=so, useshrplib=true, libperl=libperl.so gnulibc_version='2.5' Dynamic Linking: dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags='-Wl,-E -Wl,-rpath,/usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi/CORE' cccdlflags='-fPIC', lddlflags='-shared -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 - m64 -mtune=generic' Locally applied patches: @INC for perl v5.8.8: /home/lindahl/blekko/perl /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl /usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl /usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/5.8.8 . Environment for perl v5.8.8: HOME=/home/lindahl LANG=en_US.UTF-8 LANGUAGE (unset) LC_CTYPE=en_US.UTF-8 LD_LIBRARY_PATH=/home/lindahl/blekko/lib: LOGDIR (unset) PATH=/usr/lib64/qt-3.3/bin:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/home/lindahl/blekko/bin:/home/lindahl/bin PERL5LIB=:/home/lindahl/blekko/perl PERL_BADLANG (unset) SHELL=/bin/bash ```
p5pRT commented 14 years ago

From @iabyn

still present in blead's handy.h

p5pRT commented 14 years ago

@iabyn - Status changed from 'new' to 'open'

p5pRT commented 12 years ago

From @doy

This should be fixed by 80524f3\, but I don't have anything to test this with. If it still causes problems\, feel free to reopen the ticket.

-doy

p5pRT commented 12 years ago

From [Unknown Contact. See original ticket]

This should be fixed by 80524f3\, but I don't have anything to test this with. If it still causes problems\, feel free to reopen the ticket.

-doy

p5pRT commented 12 years ago

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