diff options
Diffstat (limited to 'meta/recipes-devtools/binutils/binutils-2.23.1/backport/0012-Fix-TLS-LD-to-LE-optimization-for-x32.patch')
-rw-r--r-- | meta/recipes-devtools/binutils/binutils-2.23.1/backport/0012-Fix-TLS-LD-to-LE-optimization-for-x32.patch | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/meta/recipes-devtools/binutils/binutils-2.23.1/backport/0012-Fix-TLS-LD-to-LE-optimization-for-x32.patch b/meta/recipes-devtools/binutils/binutils-2.23.1/backport/0012-Fix-TLS-LD-to-LE-optimization-for-x32.patch deleted file mode 100644 index b4bc10f9c5..0000000000 --- a/meta/recipes-devtools/binutils/binutils-2.23.1/backport/0012-Fix-TLS-LD-to-LE-optimization-for-x32.patch +++ /dev/null @@ -1,57 +0,0 @@ -From 0c6a475b99dc06a49549d81059f290b23b86c62d Mon Sep 17 00:00:00 2001 -From: "H.J. Lu" <hjl.tools@gmail.com> -Date: Tue, 20 Nov 2012 05:57:53 +0000 -Subject: [PATCH 12/27] Fix TLS LD to LE optimization for x32 - - PR gold/14858 - * x86_64.cc (Relocate::tls_ld_to_le): Support x32. ---- - gold/ChangeLog | 5 +++++ - gold/x86_64.cc | 9 ++++++++- - 2 files changed, 13 insertions(+), 1 deletion(-) - -diff --git a/gold/ChangeLog b/gold/ChangeLog -index 9a1a9d3..b31d11f 100644 ---- a/gold/ChangeLog -+++ b/gold/ChangeLog -@@ -1,3 +1,8 @@ -+2012-11-19 H.J. Lu <hongjiu.lu@intel.com> -+ -+ PR gold/14858 -+ * x86_64.cc (Relocate::tls_ld_to_le): Support x32. -+ - 2012-11-14 Roland McGrath <mcgrathr@google.com> - - * arm.cc (Output_data_plt_arm_nacl::first_plt_entry): Use bic rather -diff --git a/gold/x86_64.cc b/gold/x86_64.cc -index b5b616f..8ddf4f2 100644 ---- a/gold/x86_64.cc -+++ b/gold/x86_64.cc -@@ -3959,8 +3959,12 @@ Target_x86_64<size>::Relocate::tls_ld_to_le( - section_size_type view_size) - { - // leaq foo@tlsld(%rip),%rdi; call __tls_get_addr@plt; -+ // For SIZE == 64: - // ... leq foo@dtpoff(%rax),%reg - // ==> .word 0x6666; .byte 0x66; movq %fs:0,%rax ... leaq x@tpoff(%rax),%rdx -+ // For SIZE == 32: -+ // ... leq foo@dtpoff(%rax),%reg -+ // ==> nopl 0x0(%rax); movl %fs:0,%eax ... leaq x@tpoff(%rax),%rdx - - tls::check_range(relinfo, relnum, rela.get_r_offset(), view_size, -3); - tls::check_range(relinfo, relnum, rela.get_r_offset(), view_size, 9); -@@ -3970,7 +3974,10 @@ Target_x86_64<size>::Relocate::tls_ld_to_le( - - tls::check_tls(relinfo, relnum, rela.get_r_offset(), view[4] == 0xe8); - -- memcpy(view - 3, "\x66\x66\x66\x64\x48\x8b\x04\x25\0\0\0\0", 12); -+ if (size == 64) -+ memcpy(view - 3, "\x66\x66\x66\x64\x48\x8b\x04\x25\0\0\0\0", 12); -+ else -+ memcpy(view - 3, "\x0f\x1f\x40\x00\x64\x8b\x04\x25\0\0\0\0", 12); - - // The next reloc should be a PLT32 reloc against __tls_get_addr. - // We can skip it. --- -1.7.9.5 - |