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Message-Id: <f0ee9abfd8d7b27489a4efe3196813225ce5680f.1699025537.git.tanyuan@tinylab.org>
Date: Sat, 4 Nov 2023 00:02:36 +0800
From: Yuan Tan <tanyuan@...ylab.org>
To: falcon@...ylab.org, arnd@...db.de, linux-kernel@...r.kernel.org,
linux-mips@...r.kernel.org, linux-riscv@...ts.infradead.org,
luc.vanoostenryck@...il.com, linux-sparse@...r.kernel.org
Cc: linux@...ssschuh.net, palmer@...osinc.com,
paul.walmsley@...ive.com, paulburton@...nel.org,
paulmck@...nel.org, tim.bird@...y.com, tsbogend@...ha.franken.de,
w@....eu, tanyuan@...ylab.org, i@...kray.me
Subject: [PATCH v1 10/14] DCE/DSE: riscv: make every ex_table's name unique
gc-sections require section names to be unique.
Signed-off-by: Yuan Tan <tanyuan@...ylab.org>
Signed-off-by: Zhangjin Wu <falcon@...ylab.org>
---
arch/riscv/include/asm/asm-extable.h | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/riscv/include/asm/asm-extable.h b/arch/riscv/include/asm/asm-extable.h
index 00a96e7a9664..d0be5a838242 100644
--- a/arch/riscv/include/asm/asm-extable.h
+++ b/arch/riscv/include/asm/asm-extable.h
@@ -9,10 +9,12 @@
#ifdef CONFIG_MMU
+#include <linux/compiler.h>
+
#ifdef __ASSEMBLY__
#define __ASM_EXTABLE_RAW(insn, fixup, type, data) \
- .pushsection __ex_table, "a"; \
+ .pushsection __SECTION_NAME(__ex_table), "a"; \
.balign 4; \
.long ((insn) - .); \
.long ((fixup) - .); \
@@ -31,7 +33,7 @@
#include <asm/gpr-num.h>
#define __ASM_EXTABLE_RAW(insn, fixup, type, data) \
- ".pushsection __ex_table, \"a\"\n" \
+ ".pushsection " __SECTION_NAME(__ex_table) ", \"a\"\n" \
".balign 4\n" \
".long ((" insn ") - .)\n" \
".long ((" fixup ") - .)\n" \
--
2.34.1
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