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binutils-gdb
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* configure.in: Make a link for sysdep.h. Specify commontargets. 

* sysdep-norm.h:  The usual alloca declarations.
* sysdep-aix.h:  What AIX 3.1 on RS/6000 needs for alloca.
* history.c, readline.c:  Use sysdep.h.
This commit is contained in:
John Gilmore 1991-11-09 11:24:36 +00:00
parent 51493cdb63
commit 5f4a039a21
3 changed files with 24 additions and 12 deletions
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7
readline/ChangeLog
View File

@ -1,3 +1,10 @@
Sat Nov 9 03:19:40 1991 John Gilmore (gnu at cygnus.com)
* configure.in: Make a link for sysdep.h. Specify commontargets.
* sysdep-norm.h: The usual alloca declarations.
* sysdep-aix.h: What AIX 3.1 on RS/6000 needs for alloca.
* history.c, readline.c: Use sysdep.h.
Thu Oct 24 21:58:46 1991 John Gilmore (gnu at cygnus.com)
* configure.in: aix is a Sys V as far as we're concerned.

16
readline/configure.in
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@ -6,12 +6,24 @@
configdirs=
srctrigger=readline.c
srcname="the readline library"
commontargets=true
# per-host:
files=sysdep-norm.h
links=sysdep.h
case "${host_os}" in
sysv* | irix* | aix*) host_makefile_frag=config/hm-sysv ;;
m88kbcs | sysv* | irix*)
host_makefile_frag=config/hm-sysv
;;
aix*)
host_makefile_frag=config/hm-sysv
case "${host_arch}" in
rs6000) files=sysdep-aix.h
esac
;;
esac
# per-target:

13
readline/readline.c
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@ -36,13 +36,7 @@ static char *xmalloc (), *xrealloc ();
#include <sys/file.h>
#include <signal.h>
#ifdef __GNUC__
#define alloca __builtin_alloca
#else
#if defined (sparc) && defined (sun)
#include <alloca.h>
#endif
#endif
#include "sysdep.h"
#define NEW_TTY_DRIVER
#if defined (SYSV) || defined (hpux) || defined (Xenix)
@ -1503,7 +1497,7 @@ update_line (old, new, current_line)
wsatend = 1; /* flag for trailing whitespace */
ols = oe - 1; /* find last same */
nls = ne - 1;
while ((*ols == *nls) && (ols > ofd) && (nls > nfd))
while ((ols > ofd) && (nls > nfd) && (*ols == *nls))
{
if (*ols != ' ')
wsatend = 0;
@ -1839,8 +1833,7 @@ init_terminal_io (terminal_name)
return;
}
BC = tgetstr ("pc", &buffer);
PC = buffer ? *buffer : 0;
PC = tgetstr ("pc", &buffer)? *buffer : 0;
term_backspace = tgetstr ("le", &buffer);