On Fri, 12 Oct 2007 17:35:14 -0700, Paul Eggert <[EMAIL PROTECTED]> wrote:
> Re <http://lists.gnu.org/archive/html/bug-tar/2007-10/msg00018.html>: > > Thanks for reporting those problems. The CHAR_BIT bug should have > been fixed by the patch in > <http://lists.gnu.org/archive/html/bug-gnulib/2007-10/msg00138.html>. > > The HP-UX 10.20 PA-RISC-2.0 bug I'm not familiar with. What is the > value of LONG_MAX on that host? Can you please verify that > HAVE_LONG_LONG_INT is defined to be 1 in config.h? d3:/pro/3gl/GNU/tar-1.19 124 > grep HAVE_LONG config.h #define HAVE_LONG_FILE_NAMES 1 #define HAVE_LONG_LONG 1 #define HAVE_LONG_LONG_INT 1 d3:/pro/3gl/GNU/tar-1.19 125 > > Can you please verify that the following program does not compile, > but if you omit the first 3 lines it compiles and links correctly? > Thanks. > > #if 9223372036854775807LL == 0 > /* The #if tests for a bug in HP-UX 10.20 C compiler. */ > #endif > > long long int ll = 9223372036854775807ll; > long long int nll = -9223372036854775807LL; > typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) > ? 1 : -1)]; > int i = 63; > > int main (void) > { > long long int llmax = 9223372036854775807ll; > return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) > | (llmax / ll) | (llmax % ll)); > } d3:/tmp 103 > cc -Ae -O xx.c cpp: "xx.c", line 1: warning 2012: Unrepresentable preprocessor number 9223372036854775807LL. cpp: "xx.c", line 1: error 4038: Bad syntax for #if condition. Exit 1 d3:/tmp 104 > With the first three lines removed d3:/tmp 106 > cc -Ae -O xx.c /usr/ccs/bin/ld: (Warning) At least one PA 2.0 object file (xx.o) was detected. The linked output may not run on a PA 1.x system. d3:/tmp 107 > That can be pushed under the carpet d3:/tmp 112 > cc -Ae -O -Wl,+vnocompatwarnings xx.c d3:/tmp 113 > HTH -- H.Merijn Brand Amsterdam Perl Mongers (http://amsterdam.pm.org/) using & porting perl 5.6.2, 5.8.x, 5.10.x on HP-UX 10.20, 11.00, 11.11, & 11.23, SuSE 10.1 & 10.2, AIX 5.2, and Cygwin. http://qa.perl.org http://mirrors.develooper.com/hpux/ http://www.test-smoke.org http://www.goldmark.org/jeff/stupid-disclaimers/
