From 073edbdfabaad4786e974a451efe4b6b3f7a5a61 Mon Sep 17 00:00:00 2001 From: Sergei Trofimovich Date: Sat, 11 Jul 2020 20:06:51 +0300 Subject: [PATCH] ia64: Work around miscompilation and fix build on ia64's gcc-10 and later MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Needed since gcc-10 enabled -fno-common by default. [In use in Gentoo since gcc-10, no problems observed. Also discussed with and reviewed by Jessica Clarke from Debian. Andreas] Bug: https://bugs.gentoo.org/723268 Reviewed-by: Carlos O'Donell Signed-off-by: Sergei Trofimovich Signed-off-by: Andreas K. Hüttel --- sysdeps/unix/sysv/linux/ia64/dl-sysdep.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sysdeps/unix/sysv/linux/ia64/dl-sysdep.h b/sysdeps/unix/sysv/linux/ia64/dl-sysdep.h index 3e4d5da820..5b3a5ad15f 100644 --- a/sysdeps/unix/sysv/linux/ia64/dl-sysdep.h +++ b/sysdeps/unix/sysv/linux/ia64/dl-sysdep.h @@ -32,7 +32,9 @@ #ifndef __ASSEMBLER__ /* Don't declare this as a function---we want it's entry-point, not it's function descriptor... */ -extern int _dl_sysinfo_break attribute_hidden; +/* Use section ".text" to force far GPREL64 relocation instead of + GPREL22. */ +extern int _dl_sysinfo_break attribute_hidden __attribute__((section(".text"))); # define DL_SYSINFO_DEFAULT ((uintptr_t) &_dl_sysinfo_break) # define DL_SYSINFO_IMPLEMENTATION \ asm (".text\n\t" \ -- 2.43.5