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| author | Jarkko Hietaniemi <jhi@iki.fi> | 1998-09-29 03:56:33 +0300 |
|---|---|---|
| committer | Gurusamy Sarathy <gsar@cpan.org> | 1998-10-02 01:53:25 +0000 |
| commit | 85ab1d1d99f8dc082af2267b48b9a2c5983f3161 (patch) | |
| tree | 15498360e04711d0a640d19d489175cdf9982398 /perl.h | |
| parent | 13b51b796ac5d39ced5a8f4f5922bfa7ca1678d5 (diff) | |
| download | perl-85ab1d1d99f8dc082af2267b48b9a2c5983f3161.tar.gz | |
various Configure and hints updates (prefer drand48() or random()
over rand(); add -Dusemultiplicity; enhanced 64-bitness); patch
applied modulo SCO hints superseded by later patch
Message-Id: <199809282156.AAA18615@alpha.hut.fi>
Subject: [PATCH] 5.005_52: Configure et al:
p4raw-id: //depot/perl@1904
Diffstat (limited to 'perl.h')
| -rw-r--r-- | perl.h | 11 |
1 files changed, 5 insertions, 6 deletions
@@ -836,9 +836,7 @@ Free_t Perl_free _((Malloc_t where)); because then IV/UV have been 32 bits, too. Which, in turn means that even if the system has quads (e.g. long long), IV cannot be a quad. Introducing a 64-bit IV (because of long long existing) - would introduce binary incompatibility. Therefore the - USE_LONG_LONG guard below when probing for quads and the check for - PTRSIZE further down when defining IV/UV. + will introduce binary incompatibility. Summary: a long long system needs to add -DUSE_LONG_LONG to $ccflags to get quads -- and if its pointers are still 32 bits, this will break @@ -889,7 +887,7 @@ Free_t Perl_free _((Malloc_t where)); #endif /* See above note on LP32 about the PTRSIZE test. --jhi */ -#if defined(HAS_QUAD) && PTRSIZE > 4 +#if defined(HAS_QUAD) && (PTRSIZE > 4 || defined(USE_LONG_LONG)) typedef Quad_t IV; typedef unsigned Quad_t UV; # if defined(PERL_QUAD_IS_INT64_T) && defined(INT64_MAX) @@ -1194,8 +1192,9 @@ typedef union any ANY; # endif /* Some systems have open64() in libc but use that only * for true LP64 mode, in mixed mode (ILP32LL64, for example) - * they use the vanilla open(). --jhi */ -# if defined(HAS_OPEN64) && !defined(NO_OPEN64) + * they use the vanilla open(). Such systems should undefine + * d_open64 in their hints files. --jhi */ +# if defined(HAS_OPEN64) # define open open64 # endif # ifdef HAS_OPENDIR64 |