From aa25476ddd62d0858b9b9db89df901089e3d024b Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Sat, 12 May 2018 08:09:11 +0200
Subject: core/binutils: testing a static PIE patch

---
 core/binutils/PKGBUILD                    | 13 +++++++++++++
 core/binutils/elf32_hppa_static_pie.patch | 22 ++++++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 core/binutils/elf32_hppa_static_pie.patch

(limited to 'core/binutils')

diff --git a/core/binutils/PKGBUILD b/core/binutils/PKGBUILD
index 35c2db26..469392fc 100644
--- a/core/binutils/PKGBUILD
+++ b/core/binutils/PKGBUILD
@@ -4,3 +4,16 @@ eval "$(
       s/--enable/--enable-64-bit-bfd \0/
     '
 )"
+
+# see https://sourceware.org/bugzilla/show_bug.cgi?id=22537
+# linking segfault in glibc
+
+source+=(elf32_hppa_static_pie.patch)
+md5sums+=('68e3ce93b66ddec6c36b5146df1ed713')
+
+eval "$(
+  declare -f prepare | \
+    sed '
+      /}/i patch -p1 -i "$srcdir/elf32_hppa_static_pie.patch"
+    '
+)"
diff --git a/core/binutils/elf32_hppa_static_pie.patch b/core/binutils/elf32_hppa_static_pie.patch
new file mode 100644
index 00000000..df6a53dd
--- /dev/null
+++ b/core/binutils/elf32_hppa_static_pie.patch
@@ -0,0 +1,22 @@
+diff -rauN binutils-2.30/bfd/elf32-hppa.c binutils-2.30-elf32_hppa_static_pie-patch/bfd/elf32-hppa.c
+--- binutils-2.30/bfd/elf32-hppa.c	2018-01-13 14:31:15.000000000 +0100
++++ binutils-2.30-elf32_hppa_static_pie-patch/bfd/elf32-hppa.c	2018-05-12 07:50:42.001547947 +0200
+@@ -612,6 +612,9 @@
+       return hppa_stub_import;
+     }
+ 
++  if (destination == (bfd_vma) -1)
++    return hppa_stub_none;
++    
+   /* Determine where the call point is.  */
+   location = (input_sec->output_offset
+ 	      + input_sec->output_section->vma
+@@ -2842,7 +2845,7 @@
+ 		     section.  */
+ 		  sym_sec = NULL;
+ 		  sym_value = 0;
+-		  destination = 0;
++		  destination = -1;
+ 		  hh = NULL;
+ 		  if (r_indx < symtab_hdr->sh_info)
+ 		    {
-- 
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