forked from pool/libunwind
Pedro Monreal Gonzalez
e02475422a
for RISC-V OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/libunwind?expand=0&rev=78
28 lines
820 B
Diff
28 lines
820 B
Diff
From 3705baed4ddb5a98138d16dd2effcaeaa7e72db5 Mon Sep 17 00:00:00 2001
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From: Andreas Schwab <schwab@suse.de>
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Date: Wed, 3 Apr 2024 15:13:16 +0200
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Subject: [PATCH] Fix unw_is_signal_frame for RISC-V
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Don't require the IP to be 8-byte aligned. Instructions can start at any
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even address.
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---
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src/riscv/Gis_signal_frame.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/riscv/Gis_signal_frame.c b/src/riscv/Gis_signal_frame.c
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index 92356343..aba71f5b 100644
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--- a/src/riscv/Gis_signal_frame.c
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+++ b/src/riscv/Gis_signal_frame.c
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@@ -57,7 +57,7 @@ unw_is_signal_frame (unw_cursor_t *cursor)
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ip = c->dwarf.ip;
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- if (!ip || !a->access_mem || (ip & (sizeof(unw_word_t) - 1)))
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+ if (!ip || !a->access_mem)
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return 0;
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if ((ret = (*a->access_mem) (as, ip, &i0, 0, arg)) < 0)
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--
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2.49.0
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