36 lines
1.0 KiB
Diff
36 lines
1.0 KiB
Diff
SPDX-FileCopyrightText: 2022 Dor Askayo <dor.askayo@gmail.com>
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SPDX-FileCopyrightText: 2015 Gregor Richards <gregor.richards@uwaterloo.ca>
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SPDX-FileCopyrightText: 2015 Szabolcs Nagy <szabolcs.nagy@arm.com>
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SPDX-License-Identifier: GPL-2.0-or-later
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Backported from upstream commit 15aa7b447218e45da835472bbf4740ae00db9982
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unwind fix for musl
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2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
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Szabolcs Nagy <szabolcs.nagy@arm.com>
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* unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
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Linux if target provides dl_iterate_phdr.
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Co-Authored-By: Szabolcs Nagy <szabolcs.nagy@arm.com>
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From-SVN: r222328
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--- libgcc/unwind-dw2-fde-dip.c
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+++ libgcc/unwind-dw2-fde-dip.c
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@@ -53,6 +53,12 @@
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# define USE_PT_GNU_EH_FRAME
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#endif
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+#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \
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+ && defined(TARGET_DL_ITERATE_PHDR) \
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+ && defined(__linux__)
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+# define USE_PT_GNU_EH_FRAME
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+#endif
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+
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#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \
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&& defined(__FreeBSD__) && __FreeBSD__ >= 7
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# define ElfW __ElfN
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