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commit bash-20200626 snapshot

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This commit is contained in:
Chet Ramey
2020-06-30 15:09:56 -04:00
parent 6edcd70089
commit dd4e3abc5c
9 changed files with 78 additions and 29 deletions
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configure
Vendored
+32 -6
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@@ -1,5 +1,5 @@
#! /bin/sh
# From configure.ac for Bash 5.1, version 5.020.
# From configure.ac for Bash 5.1, version 5.021.
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for bash 5.1-alpha.
#
@@ -2691,7 +2691,6 @@ as_fn_append ac_func_list " uselocale"
as_fn_append ac_header_list " xlocale.h"
as_fn_append ac_header_list " sys/time.h"
as_fn_append ac_func_list " alarm"
as_fn_append ac_func_list " sbrk"
as_fn_append ac_func_list " fpurge"
as_fn_append ac_func_list " __fpurge"
as_fn_append ac_func_list " snprintf"
@@ -2903,6 +2902,9 @@ m68k-sysv) opt_bash_malloc=no ;; # fixes file descriptor leak in closedir
sparc-linux*) opt_bash_malloc=no ;; # sparc running linux; requires ELF
*-aix*) opt_bash_malloc=no ;; # AIX machines
*-cygwin*) opt_bash_malloc=no ;; # Cygnus's CYGWIN environment
# These lack a working sbrk(2)
aarch64-freebsd*) opt_bash_malloc=no ;;
riscv*-freebsd*) opt_bash_malloc=no ;;
# Mach-derived systems have a ton of extra malloc functions and lack sbrk(2)
*-nextstep*) opt_bash_malloc=no ;; # NeXT machines running NeXTstep
*-openstep*) opt_bash_malloc=no ;; # i386/Sparc/HP machines running Openstep
@@ -18541,9 +18543,33 @@ fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sbrk" >&5
$as_echo_n "checking for sbrk... " >&6; }
if ${ac_cv_func_sbrk+:} false; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
int
main ()
{
void *x = sbrk (4096);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_func_sbrk=yes
else
ac_cv_func_sbrk=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_sbrk" >&5
$as_echo "$ac_cv_func_sbrk" >&6; }
if test X$ac_cv_func_sbrk = Xyes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working sbrk" >&5
$as_echo_n "checking for working sbrk... " >&6; }
@@ -18588,9 +18614,9 @@ $as_echo "$bash_cv_func_sbrk" >&6; }
ac_cv_func_sbrk=no
fi
fi
if test $ac_cv_func_sbrk = no; then
if test $ac_cv_func_sbrk = yes; then
$as_echo "#define HAVE_SBRK 0" >>confdefs.h
$as_echo "#define HAVE_SBRK 1" >>confdefs.h
fi