50 lines
1.2 KiB
Diff
50 lines
1.2 KiB
Diff
From 4cf7c714e3cc97e6d41a9b1fdd48f5199f632a4d Mon Sep 17 00:00:00 2001
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From: Kazuhito Hagio <k-hagio-ab@nec.com>
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Date: Tue, 27 Dec 2022 09:53:46 +0900
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Subject: [PATCH 19/28] Fix build failure due to no EM_RISCV with glibc-2.23
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and earlier
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With glibc-2.23 and earlier (e.g. RHEL7), crash build fails with errors
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like this due to EM_RISCV undeclared:
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$ make -j 24 warn
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TARGET: X86_64
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CRASH: 8.0.2++
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GDB: 10.2
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...
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symbols.c: In function 'is_kernel':
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symbols.c:3746:8: error: 'EM_RISCV' undeclared (first use in this function)
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case EM_RISCV:
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^
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...
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Define EM_RISCV as 243 [1][2] if not defined.
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[1] https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=94e73c95d9b5
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[2] http://www.sco.com/developers/gabi/latest/ch4.eheader.html
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Signed-off-by: Kazuhito Hagio <k-hagio-ab@nec.com>
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Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
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---
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defs.h | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/defs.h b/defs.h
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index d3d837631632..08ac4dc96a92 100644
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--- a/defs.h
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+++ b/defs.h
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@@ -3493,6 +3493,10 @@ struct arm64_stackframe {
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#define _MAX_PHYSMEM_BITS 48
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#endif /* MIPS64 */
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+#ifndef EM_RISCV
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+#define EM_RISCV 243
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+#endif
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+
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#ifdef RISCV64
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#define _64BIT_
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#define MACHINE_TYPE "RISCV64"
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--
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2.37.1
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