diff options
author | Paul Eggert <eggert@cs.ucla.edu> | 2019-05-28 12:42:24 -0700 |
---|---|---|
committer | Paul Eggert <eggert@cs.ucla.edu> | 2019-05-28 13:44:40 -0700 |
commit | 3b1046f80f3381af7f81aec7ed8041a883fb50fa (patch) | |
tree | d1271dfc142ccc0dbb12b8814cad21984b7aef94 /configure.ac | |
parent | 3a87ad51240b593c79f06ca98ca38117908a78c8 (diff) | |
download | coreutils-3b1046f80f3381af7f81aec7ed8041a883fb50fa.tar.gz |
cp: fix /dev/stdin problem on Solaris
Problem reported by Jakub Kulik (Bug#35713).
* NEWS: Mention this.
* configure.ac (DEV_FD_MIGHT_BE_CHR): New macro.
* src/copy.c (DEV_FD_MIGHT_BE_CHR): Default to false.
(follow_fstatat): New function.
(copy_internal): Use it.
* src/copy.h (XSTAT): Remove; no longer used.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 781a305e2..d90c710e3 100644 --- a/configure.ac +++ b/configure.ac @@ -353,6 +353,15 @@ case $utils_cv_func_setpriority,$ac_cv_func_nice in gl_ADD_PROG([optional_bin_progs], [nice]) esac +if test "$cross_compiling" = yes || test -c /dev/stdin <.; then + AC_DEFINE([DEV_FD_MIGHT_BE_CHR], [1], + [Define to 1 if /dev/std{in,out,err} and /dev/fd/N, if they exist, might be + character-special devices whose minor device number is the file + descriptor number, such as on Solaris. Leave undefined if they are + definitely the actual files. This determination should be done after any + symbolic links are followed.]) +fi + AC_DEFUN([coreutils_DUMMY_1], [ AC_REQUIRE([gl_READUTMP]) |