diff options
Diffstat (limited to 'sys-libs/libunwind/files/libunwind-1.7.2-backport-pr521.patch')
| -rw-r--r-- | sys-libs/libunwind/files/libunwind-1.7.2-backport-pr521.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/sys-libs/libunwind/files/libunwind-1.7.2-backport-pr521.patch b/sys-libs/libunwind/files/libunwind-1.7.2-backport-pr521.patch new file mode 100644 index 000000000000..addfc0a60a03 --- /dev/null +++ b/sys-libs/libunwind/files/libunwind-1.7.2-backport-pr521.patch @@ -0,0 +1,31 @@ +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. */ |