From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Tue, 19 Jul 2022 12:08:32 +0000 (+0200)
Subject: RTEMS: Remove HAVE_POLL for libstdc++
X-Git-Tag: basepoints/gcc-14~5463
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f082bc79c104aa308cd4acca5bf3adffd46da355;p=thirdparty%2Fgcc.git

RTEMS: Remove HAVE_POLL for libstdc++

The poll() function is not always available in RTEMS.

libstdc++-v3/ChangeLog:

	* configure: Regnerate.
	* configure.ac (newlib, *-rtems*): Remove HAVE_POLL.
---

diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index 19ca3368784..9e2ee865481 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -29254,8 +29254,6 @@ else
 
         $as_echo "#define HAVE_LINK 1" >>confdefs.h
 
-        $as_echo "#define HAVE_POLL 1" >>confdefs.h
-
         $as_echo "#define HAVE_QUICK_EXIT 1" >>confdefs.h
 
         $as_echo "#define HAVE_READLINK 1" >>confdefs.h
diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac
index 79512a398c2..b351622bf46 100644
--- a/libstdc++-v3/configure.ac
+++ b/libstdc++-v3/configure.ac
@@ -366,7 +366,6 @@ else
         AC_DEFINE(HAVE_ALIGNED_ALLOC)
         AC_DEFINE(HAVE_AT_QUICK_EXIT)
         AC_DEFINE(HAVE_LINK)
-        AC_DEFINE(HAVE_POLL)
         AC_DEFINE(HAVE_QUICK_EXIT)
         AC_DEFINE(HAVE_READLINK)
         AC_DEFINE(HAVE_SETENV)