diff options
| -rwxr-xr-x | Configure | 84 | ||||
| -rw-r--r-- | Porting/Glossary | 4 | ||||
| -rw-r--r-- | Porting/config.sh | 10 | ||||
| -rw-r--r-- | Porting/config_H | 12 | ||||
| -rw-r--r-- | config_h.SH | 8 | ||||
| -rw-r--r-- | uconfig.h | 8 | ||||
| -rw-r--r-- | vos/config.alpha.h | 8 | ||||
| -rw-r--r-- | vos/config.ga.h | 8 |
8 files changed, 71 insertions, 71 deletions
@@ -20,7 +20,7 @@ # $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $ # -# Generated on Fri Jun 22 05:07:22 EET DST 2001 [metaconfig 3.0 PL70] +# Generated on Fri Jun 22 23:55:12 EET DST 2001 [metaconfig 3.0 PL70] # (with additional metaconfig patches by perlbug@perl.org) cat >c1$$ <<EOF @@ -11498,12 +11498,14 @@ set i_memory eval $setvar : can bcopy handle overlapping blocks? +echo " " val="$undef" -case "$d_bcopy" in -"$define") - echo " " - echo "Checking to see if your bcopy() can do overlapping copies..." >&4 - $cat >try.c <<EOCP +case "$d_memmove" in +"$define") echo "I'll use memmove() instead of bcopy() for overlapping copies." ;; +*) case "$d_bcopy" in + "$define") + echo "Checking to see if bcopy() can do overlapping copies..." >&4 + $cat >try.c <<EOCP #$i_memory I_MEMORY #$i_stdlib I_STDLIB #$i_string I_STRING @@ -11533,6 +11535,8 @@ int len; int off; int align; +/* Copy "abcde..." string to char abc[] so that gcc doesn't + try to store the string in read-only memory. */ bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36); for (align = 7; align >= 0; align--) { @@ -11550,36 +11554,34 @@ for (align = 7; align >= 0; align--) { exit(0); } EOCP - set try - if eval $compile_ok; then - if $run ./try 2>/dev/null; then - echo "Yes, it can." - val="$define" + set try + if eval $compile_ok; then + if ./try 2>/dev/null; then + echo "Yes, it can." + val="$define" + else + echo "It can't, sorry." + fi else - echo "It can't, sorry." - case "$d_memmove" in - "$define") echo "But that's Ok since you have memmove()." ;; - esac + echo "(I can't compile the test program, so we'll assume not...)" fi - else - echo "(I can't compile the test program, so we'll assume not...)" - case "$d_memmove" in - "$define") echo "But that's Ok since you have memmove()." ;; - esac - fi + ;; + esac + $rm -f try.* try core ;; esac -$rm -f try.* try core set d_safebcpy eval $setvar : can memcpy handle overlapping blocks? +echo " " val="$undef" -case "$d_memcpy" in -"$define") - echo " " - echo "Checking to see if your memcpy() can do overlapping copies..." >&4 - $cat >try.c <<EOCP +case "$d_memmove" in +"$define") echo "I'll use memmove() instead of memcpy() for overlapping copies." ;; +*) case "$d_memcpy" in + "$define") + echo "Checking to see if memcpy() can do overlapping copies..." >&4 + $cat >try.c <<EOCP #$i_memory I_MEMORY #$i_stdlib I_STDLIB #$i_string I_STRING @@ -11628,26 +11630,22 @@ for (align = 7; align >= 0; align--) { exit(0); } EOCP - set try - if eval $compile_ok; then - if $run ./try 2>/dev/null; then - echo "Yes, it can." - val="$define" + set try + if eval $compile_ok; then + if ./try 2>/dev/null; then + echo "Yes, it can." + val="$define" + else + echo "It can't, sorry." + fi else - echo "It can't, sorry." - case "$d_memmove" in - "$define") echo "But that's Ok since you have memmove()." ;; - esac + echo "(I can't compile the test program, so we'll assume not...)" fi - else - echo "(I can't compile the test program, so we'll assume not...)" - case "$d_memmove" in - "$define") echo "But that's Ok since you have memmove()." ;; - esac - fi + ;; + esac + $rm -f try.* try core ;; esac -$rm -f try.* try core set d_safemcpy eval $setvar diff --git a/Porting/Glossary b/Porting/Glossary index 136810b1a7..8449a910c0 100644 --- a/Porting/Glossary +++ b/Porting/Glossary @@ -1281,11 +1281,13 @@ d_rmdir (d_rmdir.U): d_safebcpy (d_safebcpy.U): This variable conditionally defines the HAS_SAFE_BCOPY symbol if - the bcopy() routine can do overlapping copies. + the bcopy() routine can do overlapping copies. Normally, you + should probably use memmove(). d_safemcpy (d_safemcpy.U): This variable conditionally defines the HAS_SAFE_MEMCPY symbol if the memcpy() routine can do overlapping copies. + For overlapping copies, memmove() should be used, if available. d_sanemcmp (d_sanemcmp.U): This variable conditionally defines the HAS_SANE_MEMCMP symbol if diff --git a/Porting/config.sh b/Porting/config.sh index b85b5060e8..0ca0ec88e5 100644 --- a/Porting/config.sh +++ b/Porting/config.sh @@ -8,7 +8,7 @@ # Package name : perl5 # Source directory : . -# Configuration time: Thu Jun 21 23:32:02 EET DST 2001 +# Configuration time: Sat Jun 23 00:03:07 EET DST 2001 # Configured by : jhi # Target system : osf1 alpha.hut.fi v4.0 878 alpha @@ -63,7 +63,7 @@ ccsymbols='__alpha=1 __LANGUAGE_C__=1 __osf__=1 __unix__=1 _LONGLONG=1 _SYSTYPE_ ccversion='V5.6-082' cf_by='jhi' cf_email='yourname@yourhost.yourplace.com' -cf_time='Thu Jun 21 23:32:02 EET DST 2001' +cf_time='Sat Jun 23 00:03:07 EET DST 2001' charsize='1' chgrp='' chmod='' @@ -292,7 +292,7 @@ d_recvmsg='define' d_rename='define' d_rewinddir='define' d_rmdir='define' -d_safebcpy='define' +d_safebcpy='undef' d_safemcpy='undef' d_sanemcmp='define' d_sbrkproto='define' @@ -670,7 +670,7 @@ patchlevel='7' path_sep=':' perl5='/u/vieraat/vieraat/jhi/Perl/bin/perl' perl='' -perl_patchlevel='10764' +perl_patchlevel='10824' perladmin='yourname@yourhost.yourplace.com' perllibs='-lm -liconv -lutil -lpthread -lexc' perlpath='/opt/perl/bin/perl' @@ -870,7 +870,7 @@ PERL_SUBVERSION=1 PERL_API_REVISION=5 PERL_API_VERSION=5 PERL_API_SUBVERSION=0 -PERL_PATCHLEVEL=10764 +PERL_PATCHLEVEL=10824 PERL_CONFIG_SH=true # Variables propagated from previous config.sh file. pp_sys_cflags='ccflags="$ccflags -DNO_EFF_ONLY_OK"' diff --git a/Porting/config_H b/Porting/config_H index 235021cedf..3c14554bc9 100644 --- a/Porting/config_H +++ b/Porting/config_H @@ -17,7 +17,7 @@ /* * Package name : perl5 * Source directory : . - * Configuration time: Thu Jun 21 23:32:02 EET DST 2001 + * Configuration time: Sat Jun 23 00:03:07 EET DST 2001 * Configured by : jhi * Target system : osf1 alpha.hut.fi v4.0 878 alpha */ @@ -1832,17 +1832,17 @@ /* HAS_SAFE_BCOPY: * This symbol, if defined, indicates that the bcopy routine is available - * to copy potentially overlapping memory blocks. Otherwise you should + * to copy potentially overlapping memory blocks. Normally, you should * probably use memmove() or memcpy(). If neither is defined, roll your * own version. */ -#define HAS_SAFE_BCOPY /**/ +/*#define HAS_SAFE_BCOPY / **/ /* HAS_SAFE_MEMCPY: * This symbol, if defined, indicates that the memcpy routine is available - * to copy potentially overlapping memory blocks. Otherwise you should - * probably use memmove() or memcpy(). If neither is defined, roll your - * own version. + * to copy potentially overlapping memory blocks. If you need to + * copy overlapping memory blocks, you should check HAS_MEMMOVE and + * use memmove() instead, if available. */ /*#define HAS_SAFE_MEMCPY / **/ diff --git a/config_h.SH b/config_h.SH index de0480475d..06325c0fac 100644 --- a/config_h.SH +++ b/config_h.SH @@ -1852,7 +1852,7 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un /* HAS_SAFE_BCOPY: * This symbol, if defined, indicates that the bcopy routine is available - * to copy potentially overlapping memory blocks. Otherwise you should + * to copy potentially overlapping memory blocks. Normally, you should * probably use memmove() or memcpy(). If neither is defined, roll your * own version. */ @@ -1860,9 +1860,9 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un /* HAS_SAFE_MEMCPY: * This symbol, if defined, indicates that the memcpy routine is available - * to copy potentially overlapping memory blocks. Otherwise you should - * probably use memmove() or memcpy(). If neither is defined, roll your - * own version. + * to copy potentially overlapping memory blocks. If you need to + * copy overlapping memory blocks, you should check HAS_MEMMOVE and + * use memmove() instead, if available. */ #$d_safemcpy HAS_SAFE_MEMCPY /**/ @@ -1828,7 +1828,7 @@ /* HAS_SAFE_BCOPY: * This symbol, if defined, indicates that the bcopy routine is available - * to copy potentially overlapping memory blocks. Otherwise you should + * to copy potentially overlapping memory blocks. Normally, you should * probably use memmove() or memcpy(). If neither is defined, roll your * own version. */ @@ -1836,9 +1836,9 @@ /* HAS_SAFE_MEMCPY: * This symbol, if defined, indicates that the memcpy routine is available - * to copy potentially overlapping memory blocks. Otherwise you should - * probably use memmove() or memcpy(). If neither is defined, roll your - * own version. + * to copy potentially overlapping memory blocks. If you need to + * copy overlapping memory blocks, you should check HAS_MEMMOVE and + * use memmove() instead, if available. */ /*#define HAS_SAFE_MEMCPY / **/ diff --git a/vos/config.alpha.h b/vos/config.alpha.h index 72a0e3db90..e62bec2c3b 100644 --- a/vos/config.alpha.h +++ b/vos/config.alpha.h @@ -1828,7 +1828,7 @@ /* HAS_SAFE_BCOPY: * This symbol, if defined, indicates that the bcopy routine is available - * to copy potentially overlapping memory blocks. Otherwise you should + * to copy potentially overlapping memory blocks. Normally, you should * probably use memmove() or memcpy(). If neither is defined, roll your * own version. */ @@ -1836,9 +1836,9 @@ /* HAS_SAFE_MEMCPY: * This symbol, if defined, indicates that the memcpy routine is available - * to copy potentially overlapping memory blocks. Otherwise you should - * probably use memmove() or memcpy(). If neither is defined, roll your - * own version. + * to copy potentially overlapping memory blocks. If you need to + * copy overlapping memory blocks, you should check HAS_MEMMOVE and + * use memmove() instead, if available. */ /*#define HAS_SAFE_MEMCPY /**/ diff --git a/vos/config.ga.h b/vos/config.ga.h index 6cc7db0568..7529d70217 100644 --- a/vos/config.ga.h +++ b/vos/config.ga.h @@ -1828,7 +1828,7 @@ /* HAS_SAFE_BCOPY: * This symbol, if defined, indicates that the bcopy routine is available - * to copy potentially overlapping memory blocks. Otherwise you should + * to copy potentially overlapping memory blocks. Normally, you should * probably use memmove() or memcpy(). If neither is defined, roll your * own version. */ @@ -1836,9 +1836,9 @@ /* HAS_SAFE_MEMCPY: * This symbol, if defined, indicates that the memcpy routine is available - * to copy potentially overlapping memory blocks. Otherwise you should - * probably use memmove() or memcpy(). If neither is defined, roll your - * own version. + * to copy potentially overlapping memory blocks. If you need to + * copy overlapping memory blocks, you should check HAS_MEMMOVE and + * use memmove() instead, if available. */ /*#define HAS_SAFE_MEMCPY /**/ |