forked from pool/elfutils
49 lines
1.7 KiB
Diff
49 lines
1.7 KiB
Diff
|
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
|
||
|
|
|