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-rw-r--r--community/plan9port/libucontext.patch17
1 files changed, 17 insertions, 0 deletions
diff --git a/community/plan9port/libucontext.patch b/community/plan9port/libucontext.patch
new file mode 100644
index 00000000000..3894e300e87
--- /dev/null
+++ b/community/plan9port/libucontext.patch
@@ -0,0 +1,17 @@
+makecontext, swapcontext, … are not provided by musl itself. Instead, we
+depend on libucontext for these functions. plan9port uses them in
+libthread, we need to link against -lucontext in order to make libthread
+use them properly.
+
+diff -upr a/bin/9l b/bin/9l
+--- a/bin/9l 2020-12-15 06:06:03.000000000 +0100
++++ b/bin/9l 2020-12-23 14:43:20.376181908 +0100
+@@ -25,7 +25,7 @@ case "$tag" in
+ *Linux*)
+ ld="${CC9:-gcc} $CC9FLAGS"
+ userpath=true
+- extralibs="$extralibs -lutil -lresolv -lpthread"
++ extralibs="$extralibs -lutil -lresolv -lpthread -lucontext"
+ ;;
+ *Darwin*x86_64*)
+ ld="${CC9:-gcc} -m64 $CC9FLAGS"