01556b07f7
GCC7 fix, the previous PR was not properly tested. OBS-URL: https://build.opensuse.org/request/show/491446 OBS-URL: https://build.opensuse.org/package/show/Base:System/elfutils?expand=0&rev=93
49 lines
1.7 KiB
Diff
49 lines
1.7 KiB
Diff
From b1042ce216eaef96099f263fb81141dbdec004fd Mon Sep 17 00:00:00 2001
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From: Mark Wielaard <mark@klomp.org>
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Date: Wed, 15 Feb 2017 14:30:27 +0100
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Subject: [PATCH] backends: Add support for EM_PPC64 GNU_ATTRIBUTES.
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ppc64 and ppc64le ELF files can also contain a power specific
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.gnu.attributes section. Add support for those and recognize the new
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GNU_Power_ABI_FP Single-precision hard float value.
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Signed-off-by: Mark Wielaard <mark@klomp.org>
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---
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backends/ChangeLog | 6 ++++++
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backends/ppc64_init.c | 1 +
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backends/ppc_attrs.c | 1 +
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tests/ChangeLog | 5 +++++
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tests/Makefile.am | 4 ++--
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tests/run-readelf-A.sh | 16 +++++++++++++++-
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tests/testfileppc64attrs.o.bz2 | Bin 0 -> 222 bytes
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7 files changed, 30 insertions(+), 3 deletions(-)
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create mode 100644 tests/testfileppc64attrs.o.bz2
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diff --git a/backends/ppc64_init.c b/backends/ppc64_init.c
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index 2ba82327..11d3a77f 100644
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--- a/backends/ppc64_init.c
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+++ b/backends/ppc64_init.c
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@@ -67,6 +67,7 @@ ppc64_init (Elf *elf __attribute__ ((unused)),
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HOOK (eh, syscall_abi);
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HOOK (eh, core_note);
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HOOK (eh, auxv_info);
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+ HOOK (eh, check_object_attribute);
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HOOK (eh, abi_cfi);
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/* gcc/config/ #define DWARF_FRAME_REGISTERS. */
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eh->frame_nregs = (114 - 1) + 32;
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diff --git a/backends/ppc_attrs.c b/backends/ppc_attrs.c
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index 612c5769..48d7129d 100644
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--- a/backends/ppc_attrs.c
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+++ b/backends/ppc_attrs.c
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@@ -51,6 +51,7 @@ ppc_check_object_attribute (Ebl *ebl __attribute__ ((unused)),
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"Hard or soft float",
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"Hard float",
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"Soft float",
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+ "Single-precision hard float",
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};
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if (value < sizeof fp_kinds / sizeof fp_kinds[0])
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*value_name = fp_kinds[value];
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--
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2.12.2
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