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| author | Bart Schaefer <barts@users.sourceforge.net> | 2001-04-30 17:24:00 +0000 |
|---|---|---|
| committer | Bart Schaefer <barts@users.sourceforge.net> | 2001-04-30 17:24:00 +0000 |
| commit | 2e935f0186169655f422c103d677ad3d878b9eab (patch) | |
| tree | f7d6ca6ea07bbb329e168e0621c2af805b96a237 | |
| parent | 6757c3c734759b8b51fa99b6b60bcd2dbdc9522d (diff) | |
| download | zsh-2e935f0186169655f422c103d677ad3d878b9eab.tar.gz zsh-2e935f0186169655f422c103d677ad3d878b9eab.zip | |
Defeat GCC over-optimization in AC_TRY_LINK tests.
| -rw-r--r-- | ChangeLog | 15 | ||||
| -rw-r--r-- | configure.in | 12 |
2 files changed, 16 insertions, 11 deletions
@@ -1,15 +1,20 @@ +2001-04-30 Bart Schaefer <schaefer@zsh.org> + + * 14169: configure.in: Improve some AC_TRY_LINK tests so that they + can't accidentally succeed because of a compiler that optimizes + away unreferenced variables. + 2001-04-30 Sven Wischnowsky <wischnow@zsh.org> - * 14160: Completion/Base/Completer/_expand: fixelt for the test + * 14160: Completion/Base/Completer/_expand: fixlet for the test for the suffix style; if word contains only a tilde, don't try to expand it 2001-04-30 Andrej Borsenkow <bor@zsh.org> - * Bart: 14144 (modified): Src/Modules/stat.c - The S_IXUSR, S_IXGRP, S_IXOTH are made external variables in - Cygwin 1.3.1 and cannot be used as static array initializer - anymore. + * Bart: 14144 (modified): Src/Modules/stat.c: The S_IXUSR, + S_IXGRP, S_IXOTH are made external variables in Cygwin 1.3.1 and + cannot be used as static array initializer anymore. 2001-04-29 Bart Schaefer <schaefer@zsh.org> diff --git a/configure.in b/configure.in index 87d787320..4e118de5e 100644 --- a/configure.in +++ b/configure.in @@ -533,36 +533,36 @@ AC_MSG_CHECKING(if boolcodes is available) AC_TRY_LINK([#ifdef TERM_H_NEEDS_CURSES_H #include <curses.h> #endif -#include <term.h>], [char **test = boolcodes;], +#include <term.h>], [char **test = boolcodes; printf(*test);], AC_DEFINE(HAVE_BOOLCODES) boolcodes=yes, boolcodes=no) AC_MSG_RESULT($boolcodes) AC_MSG_CHECKING(if numcodes is available) AC_TRY_LINK([#ifdef TERM_H_NEEDS_CURSES_H #include <curses.h> #endif -#include <term.h>], [char **test = numcodes;], +#include <term.h>], [char **test = numcodes; printf(*test);], AC_DEFINE(HAVE_NUMCODES) numcodes=yes, numcodes=no) AC_MSG_RESULT($numcodes) AC_MSG_CHECKING(if strcodes is available) AC_TRY_LINK([#ifdef TERM_H_NEEDS_CURSES_H #include <curses.h> #endif -#include <term.h>], [char **test = strcodes;], +#include <term.h>], [char **test = strcodes; printf(*test);], AC_DEFINE(HAVE_STRCODES) strcodes=yes, strcodes=no) AC_MSG_RESULT($strcodes) AC_MSG_CHECKING(if boolnames is available) AC_TRY_LINK([#include <curses.h> -#include <term.h>], [char **test = boolnames;], +#include <term.h>], [char **test = boolnames; printf(*test);], AC_DEFINE(HAVE_BOOLNAMES) boolnames=yes, boolnames=no) AC_MSG_RESULT($boolnames) AC_MSG_CHECKING(if numnames is available) AC_TRY_LINK([#include <curses.h> -#include <term.h>], [char **test = numnames;], +#include <term.h>], [char **test = numnames; printf(*test);], AC_DEFINE(HAVE_NUMNAMES) numnames=yes, numnames=no) AC_MSG_RESULT($numnames) AC_MSG_CHECKING(if strnames is available) AC_TRY_LINK([#include <curses.h> -#include <term.h>], [char **test = strnames;], +#include <term.h>], [char **test = strnames; printf(*test);], AC_DEFINE(HAVE_STRNAMES) strnames=yes, strnames=no) AC_MSG_RESULT($strnames) |