File 0001-backends-Add-support-for-EM_PPC64-GNU_ATTR... of Package elfutils

Overview Repositories Revisions Requests Users Attributes Meta

File 0001-backends-Add-support-for-EM_PPC64-GNU_ATTRIBUTES.patch of Package elfutils (Revision 810af149c857cac07e19f58fbf690552)

Currently displaying revision 810af149c857cac07e19f58fbf690552 , Show latest

From b1042ce216eaef96099f263fb81141dbdec004fd Mon Sep 17 00:00:00 2001
From: Mark Wielaard <mark@klomp.org>
Date: Wed, 15 Feb 2017 14:30:27 +0100
Subject: [PATCH] backends: Add support for EM_PPC64 GNU_ATTRIBUTES.

ppc64 and ppc64le ELF files can also contain a power specific
.gnu.attributes section. Add support for those and recognize the new
GNU_Power_ABI_FP Single-precision hard float value.

Signed-off-by: Mark Wielaard <mark@klomp.org>
---
 backends/ChangeLog             |   6 ++++++
 backends/ppc64_init.c          |   1 +
 backends/ppc_attrs.c           |   1 +
 tests/ChangeLog                |   5 +++++
 tests/Makefile.am              |   4 ++--
 tests/run-readelf-A.sh         |  16 +++++++++++++++-
 tests/testfileppc64attrs.o.bz2 | Bin 0 -> 222 bytes
 7 files changed, 30 insertions(+), 3 deletions(-)
 create mode 100644 tests/testfileppc64attrs.o.bz2

diff --git a/backends/ppc64_init.c b/backends/ppc64_init.c
index 2ba82327..11d3a77f 100644
--- a/backends/ppc64_init.c
+++ b/backends/ppc64_init.c
@@ -67,6 +67,7 @@ ppc64_init (Elf *elf __attribute__ ((unused)),
   HOOK (eh, syscall_abi);
   HOOK (eh, core_note);
   HOOK (eh, auxv_info);
+  HOOK (eh, check_object_attribute);
   HOOK (eh, abi_cfi);
   /* gcc/config/ #define DWARF_FRAME_REGISTERS.  */
   eh->frame_nregs = (114 - 1) + 32;
diff --git a/backends/ppc_attrs.c b/backends/ppc_attrs.c
index 612c5769..48d7129d 100644
--- a/backends/ppc_attrs.c
+++ b/backends/ppc_attrs.c
@@ -51,6 +51,7 @@ ppc_check_object_attribute (Ebl *ebl __attribute__ ((unused)),
 	    "Hard or soft float",
 	    "Hard float",
 	    "Soft float",
+	    "Single-precision hard float",
 	  };
 	if (value < sizeof fp_kinds / sizeof fp_kinds[0])
 	  *value_name = fp_kinds[value];
-- 
2.12.2

Places

File 0001-backends-Add-support-for-EM_PPC64-GNU_ATTRIBUTES.patch of Package elfutils (Revision 810af149c857cac07e19f58fbf690552)

Places