- Add power10 fix power10-fix.patch for #1142.

OBS-URL: https://build.opensuse.org/package/show/devel:tools:compiler/mold?expand=0&rev=107

mold.changes

@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Nov  6 18:20:07 UTC 2023 - Martin Liška <martin.liska@hey.com>
+
+- Add power10 fix power10-fix.patch for #1142.
+
 -------------------------------------------------------------------
 Sun Nov  5 06:53:29 UTC 2023 - Martin Liška <martin.liska@hey.com>
 

mold.spec

@@ -25,6 +25,7 @@ Group:          Development/Tools/Building
 URL:            https://github.com/rui314/mold
 Source:         https://github.com/rui314/mold/archive/v%{version}/mold-%{version}.tar.gz
 Patch0:         build-blake-3-as-static.patch
+Patch1:         power10-fix.patch
 BuildRequires:  cmake
 %if %{suse_version} < 1550
 BuildRequires:  gcc11-c++

power10-fix.patch

@@ -0,0 +1,29 @@
+From 31c3b5397b91ea058dbd9e773e2a2c397f17558e Mon Sep 17 00:00:00 2001
+From: Rui Ueyama <ruiu@cs.stanford.edu>
+Date: Mon, 6 Nov 2023 13:25:27 +0900
+Subject: [PATCH] [POWER10] Emit dynamic relocation for ifunc
+
+Previously, we didn't emit a dynamic relocation for a statically-
+initialized function pointer pointing to an ifunc on POWER10, e.g.
+
+  int fn() __attribute__((ifunc("resolve_fn")));
+  void *ptr = fn;
+
+Fixes https://github.com/rui314/mold/issues/1142
+---
+ elf/input-sections.cc | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/elf/input-sections.cc b/elf/input-sections.cc
+index 864e72bb1..70187ef39 100644
+--- a/elf/input-sections.cc
++++ b/elf/input-sections.cc
+@@ -274,7 +274,7 @@ static Action get_absrel_action(Context<E> &ctx, Symbol<E> &sym) {
+ template <typename E>
+ static Action get_dyn_absrel_action(Context<E> &ctx, Symbol<E> &sym) {
+   if (sym.is_ifunc())
+-    return ctx.arg.pic ? IFUNC_DYNREL : NONE;
++    return sym.is_pde_ifunc(ctx) ? NONE : IFUNC_DYNREL;
+ 
+   // This is a decision table for absolute relocations for the pointer
+   // size data (e.g. R_X86_64_64). Unlike the absrel_table, we can emit