From 0680242c9a3a0149a23e63034ecb4404de2293dd Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Wed, 23 Mar 2016 06:30:09 +0000
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Subject: [PATCH 02/11] mips-linux-nat: Define _ABIO32 if not defined
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This helps building gdb on mips64 on musl, since
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musl does not provide sgidefs.h this define is
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only defined when GCC is using o32 ABI, in that
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case gcc emits it as built-in define and hence
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it works ok for mips32
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Upstream-Status: Pending
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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gdb/mips-linux-nat.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/gdb/mips-linux-nat.c b/gdb/mips-linux-nat.c
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index 38ff461a35b..4337795bac8 100644
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--- a/gdb/mips-linux-nat.c
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+++ b/gdb/mips-linux-nat.c
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@@ -41,6 +41,10 @@
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#ifndef PTRACE_GET_THREAD_AREA
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#define PTRACE_GET_THREAD_AREA 25
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#endif
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+/* musl does not define and relies on compiler built-in macros for it */
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+#ifndef _ABIO32
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+#define _ABIO32 1
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+#endif
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class mips_linux_nat_target final : public linux_nat_trad_target
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{
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--
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2.29.2
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