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List:       glibc-cvs
Subject:    [glibc/maskray/lld] ia64: Fix brk call on statup
From:       Fangrui Song via Glibc-cvs <glibc-cvs () sourceware ! org>
Date:       2021-01-29 18:29:15
Message-ID: 20210129182915.E546939E3470 () sourceware ! org
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https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c177f6610c2b794aff8d3cee1d2277e59f00e8f2

commit c177f6610c2b794aff8d3cee1d2277e59f00e8f2
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Thu Jan 28 10:27:30 2021 -0300

    ia64: Fix brk call on statup
    
    brk used by statup before TCB is properly set, so we can't use
    IA64_USE_NEW_STUB.
    
    This patch fixes a regression introduced by 720480934ab910.
    
    Checked on ia64-linux-gnu.

Diff:
---
 sysdeps/unix/sysv/linux/ia64/brk.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/sysdeps/unix/sysv/linux/ia64/brk.c b/sysdeps/unix/sysv/linux/ia64/brk.c
new file mode 100644
index 0000000000..cf2c5bd667
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/ia64/brk.c
@@ -0,0 +1,22 @@
+/* brk system call for Linux/ia64.
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <dl-sysdep.h>
+/* brk is used by statup before TCB is properly set.  */
+#undef USE_DL_SYSINFO
+#include <sysdeps/unix/sysv/linux/brk.c>
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