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update to glibc-2.28-225.el8

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Signed-off-by: anolis-bot <sam.zyc@alibaba-inc.com>
This commit is contained in:
anolis-bot 2023-06-06 16:06:45 +08:00
parent 644b7d9a41
commit 63c96efbaa
176 changed files with 35958 additions and 17585 deletions
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glibc-rh2047981-2.patch Normal file
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commit acdcca72940e060270e4e54d9c0457398110f409
Author: John David Anglin <danglin@gcc.gnu.org>
Date: Mon Mar 30 21:58:06 2020 +0000
Add new file missed in previous hppa commit.
diff --git a/sysdeps/hppa/dl-runtime.c b/sysdeps/hppa/dl-runtime.c
new file mode 100644
index 0000000000000000..885a3f1837cbc56d
--- /dev/null
+++ b/sysdeps/hppa/dl-runtime.c
@@ -0,0 +1,58 @@
+/* On-demand PLT fixup for shared objects. HPPA version.
+ Copyright (C) 2019 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+/* Clear PA_GP_RELOC bit in relocation offset. */
+#define reloc_offset (reloc_arg & ~PA_GP_RELOC)
+#define reloc_index (reloc_arg & ~PA_GP_RELOC) / sizeof (PLTREL)
+
+#include <elf/dl-runtime.c>
+
+/* The caller has encountered a partially relocated function descriptor.
+ The gp of the descriptor has been updated, but not the ip. We find
+ the function descriptor again and compute the relocation offset and
+ return that to the caller. The caller will continue on to call
+ _dl_fixup with the relocation offset. */
+
+ElfW(Word)
+attribute_hidden __attribute ((noinline)) ARCH_FIXUP_ATTRIBUTE
+_dl_fix_reloc_arg (struct fdesc *fptr, struct link_map *l)
+{
+ Elf32_Addr l_addr, iplt, jmprel, end_jmprel, r_type;
+ const Elf32_Rela *reloc;
+
+ l_addr = l->l_addr;
+ jmprel = D_PTR(l, l_info[DT_JMPREL]);
+ end_jmprel = jmprel + l->l_info[DT_PLTRELSZ]->d_un.d_val;
+
+ /* Look for the entry... */
+ for (iplt = jmprel; iplt < end_jmprel; iplt += sizeof (Elf32_Rela))
+ {
+ reloc = (const Elf32_Rela *) iplt;
+ r_type = ELF32_R_TYPE (reloc->r_info);
+
+ if (__builtin_expect (r_type == R_PARISC_IPLT, 1)
+ && fptr == (struct fdesc *) (reloc->r_offset + l_addr))
+ /* Found entry. Return the reloc offset. */
+ return iplt - jmprel;
+ }
+
+ /* Crash if we weren't passed a valid function pointer. */
+ ABORT_INSTRUCTION;
+ return 0;
+}