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sys-libs/libunwind: Sync with Gentoo

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It's from Gentoo commit 1c50d13aff87891252b0933f47ef9c2a074b338e.
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Flatcar Buildbot 2025-01-13 07:10:51 +00:00 committed by Krzesimir Nowak
parent 36e0de700c
commit 27e8857135
1 changed files with 0 additions and 31 deletions
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31
sdk_container/src/third_party/portage-stable/sys-libs/libunwind/files/libunwind-1.7.2-backport-pr521.patch vendored
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@ -1,31 +0,0 @@
https://bugs.gentoo.org/913817
https://github.com/libunwind/libunwind/issues/520
https://github.com/libunwind/libunwind/pull/521
From aaf9909c91f1fa875907df8d437bff689e00172e Mon Sep 17 00:00:00 2001
From: Stephen Webb <swebb@blackberry.com>
Date: Fri, 26 May 2023 16:22:08 -0400
Subject: [PATCH] Fix FTBFS on Linux ppc32
Looks like the Linux ucontext structure has changed for PPC at some
point. This probably needs some kind of version check, or else ancient
kernels will need to stick with 1.6 or earlier.
---
src/ppc32/ucontext_i.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/ppc32/ucontext_i.h b/src/ppc32/ucontext_i.h
index 64f8ed878..ee93c6979 100644
--- a/src/ppc32/ucontext_i.h
+++ b/src/ppc32/ucontext_i.h
@@ -44,8 +44,8 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
//#define MQ_IDX 36
#define LINK_IDX 36
-#define _UC_MCONTEXT_GPR(x) ( (void *)&dmy_ctxt.uc_mcontext.gregs[x] - (void *)&dmy_ctxt) )
-#define _UC_MCONTEXT_FPR(x) ( ((void *)&dmy_ctxt.uc_mcontext.fpregs[x] - (void *)&dmy_ctxt) )
+#define _UC_MCONTEXT_GPR(x) ( ((void *)&dmy_ctxt.uc_mcontext.uc_regs->gregs[x] - (void *)&dmy_ctxt) )
+#define _UC_MCONTEXT_FPR(x) ( ((void *)&dmy_ctxt.uc_mcontext.uc_regs->fpregs.fpregs[x] - (void *)&dmy_ctxt) )
/* These are dummy structures used only for obtaining the offsets of the
various structure members. */