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| author | Alexey Brodkin <Alexey.Brodkin@synopsys.com> | 2016-05-25 15:01:40 +0300 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2016-05-26 21:23:05 +0200 |
| commit | 1845a68cef2da2dd46c6165cb2459f805eb1d8a0 (patch) | |
| tree | 058e1fc0732ef42fab7025430da7962b740afcf5 /package/binutils/arc-2016.03/0700-Fix-issue-with-dynamic-relocs-not-being-generated-wi.patch | |
| parent | eda809cd052dea73bca02385c7a10a4d7795c912 (diff) | |
| download | buildroot-1845a68cef2da2dd46c6165cb2459f805eb1d8a0.tar.gz buildroot-1845a68cef2da2dd46c6165cb2459f805eb1d8a0.zip | |
toolchain: arc-2016.03: fix generation of dynamic relocs for -pie
Currently even if -pie flag is provided to LD dynamic relocations
won't be created. That in its turn will break U-Boot self-relocation
functionality.
This fix resolves mentioned problem.
Note as of today this is a sort of off-the-tree patch right from
our binutils guy but in coming day similar fix will be applied to
upstream binutils as well.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'package/binutils/arc-2016.03/0700-Fix-issue-with-dynamic-relocs-not-being-generated-wi.patch')
| -rw-r--r-- | package/binutils/arc-2016.03/0700-Fix-issue-with-dynamic-relocs-not-being-generated-wi.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/package/binutils/arc-2016.03/0700-Fix-issue-with-dynamic-relocs-not-being-generated-wi.patch b/package/binutils/arc-2016.03/0700-Fix-issue-with-dynamic-relocs-not-being-generated-wi.patch new file mode 100644 index 0000000000..c2967a3891 --- /dev/null +++ b/package/binutils/arc-2016.03/0700-Fix-issue-with-dynamic-relocs-not-being-generated-wi.patch @@ -0,0 +1,34 @@ +From e59d8728f2fd57938ff28bb48cb47ddc7dbf8271 Mon Sep 17 00:00:00 2001 +From: Cupertino Miranda <cmiranda@synopsys.com> +Date: Tue, 24 May 2016 18:00:28 +0200 +Subject: [PATCH] Fix issue with dynamic relocs not being generated with -pie. + +--- + bfd/elf32-arc.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c +index c2d05e4..00af1a5 100644 +--- a/bfd/elf32-arc.c ++++ b/bfd/elf32-arc.c +@@ -1492,7 +1492,7 @@ elf_arc_relocate_section (bfd * output_bfd, + case R_ARC_32_ME: + case R_ARC_PC32: + case R_ARC_32_PCREL: +- if (bfd_link_pic (info) && !bfd_link_pie (info) ++ if ((bfd_link_pic (info) || bfd_link_pie (info)) + && ((r_type != R_ARC_PC32 && r_type != R_ARC_32_PCREL) + || (h != NULL + && h->dynindx != -1 +@@ -1774,7 +1774,7 @@ elf_arc_check_relocs (bfd * abfd, + /* FALLTHROUGH */ + case R_ARC_PC32: + case R_ARC_32_PCREL: +- if (bfd_link_pic (info) && !bfd_link_pie (info) ++ if ((bfd_link_pic (info) || bfd_link_pie (info)) + && ((r_type != R_ARC_PC32 && r_type != R_ARC_32_PCREL) + || (h != NULL + && h->dynindx != -1 +-- +2.5.5 + |
