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-rw-r--r--user/libsigsegv/APKBUILD38
-rw-r--r--user/libsigsegv/musl-ppc32.patch10
2 files changed, 48 insertions, 0 deletions
diff --git a/user/libsigsegv/APKBUILD b/user/libsigsegv/APKBUILD
new file mode 100644
index 000000000..a99ee7075
--- /dev/null
+++ b/user/libsigsegv/APKBUILD
@@ -0,0 +1,38 @@
+# Contributor: Carlo Landmeter <clandmeter@gmail.com>
+# Contributor: Lee Starnes <lee@canned-death.us>
+# Maintainer: Lee Starnes <lee@canned-death.us>
+pkgname=libsigsegv
+pkgver=2.12
+pkgrel=0
+pkgdesc="A library for handling page faults in user mode"
+url="https://www.gnu.org/software/libsigsegv"
+arch="all"
+license="GPL-2.0+"
+depends=""
+makedepends=""
+subpackages="$pkgname-dev"
+source="https://ftp.gnu.org/gnu/$pkgname/$pkgname-$pkgver.tar.gz
+ musl-ppc32.patch
+ "
+
+build() {
+ ./configure \
+ --prefix=/usr \
+ --build=$CBUILD \
+ --host=$CHOST \
+ --localstatedir=/var \
+ --sysconfdir=/etc \
+ --enable-shared
+ make
+}
+
+check() {
+ make check
+}
+
+package() {
+ make DESTDIR="$pkgdir" install
+}
+
+sha512sums="27986e8aaf4357ed131032aa7c281a5a28c5759530c62bb76f034aea33959547dcaae805e06347a1f532f0488b72fbbbdac4400f74e8d3f2128511526e8a5913 libsigsegv-2.12.tar.gz
+fba3bf8679619d9e363bf42e476960dd73cc9a01915773193d6b6d2ca76ee5240a9284982d00bc40601c6da3210c08eb90e61661404ccaf017144ccc36b25762 musl-ppc32.patch"
diff --git a/user/libsigsegv/musl-ppc32.patch b/user/libsigsegv/musl-ppc32.patch
new file mode 100644
index 000000000..75e10a45f
--- /dev/null
+++ b/user/libsigsegv/musl-ppc32.patch
@@ -0,0 +1,10 @@
+--- libsigsegv-2.12/src/fault-linux-powerpc.h.old 2017-03-04 15:28:15.000000000 +0000
++++ libsigsegv-2.12/src/fault-linux-powerpc.h 2020-05-11 21:49:56.190783142 +0000
+@@ -33,6 +33,6 @@
+ # if 0
+ # define SIGSEGV_FAULT_STACKPOINTER ((ucontext_t *) ucp)->uc_mcontext.regs->gpr[1]
+ # else
+-# define SIGSEGV_FAULT_STACKPOINTER ((ucontext_t *) ucp)->uc_mcontext.uc_regs->gregs[1]
++# define SIGSEGV_FAULT_STACKPOINTER ((ucontext_t *) ucp)->uc_mcontext.gregs[1]
+ # endif
+ #endif