From e20baa01295aa21711ce13196fce8e9a70ce319f Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Jan 10 2019 03:43:17 +0000
Subject: mmglue: libc internals: provide a strongly defined ___errno_location().


---

diff --git a/project/arch.mk b/project/arch.mk
index c39b137..6eb9f20 100644
--- a/project/arch.mk
+++ b/project/arch.mk
@@ -18,5 +18,6 @@ LDFLAGS_CONFIG += -Wl,--exclude-symbols=_IO_getc
 LDFLAGS_CONFIG += -Wl,--exclude-symbols=_IO_getc_unlocked
 LDFLAGS_CONFIG += -Wl,--exclude-symbols=_IO_putc
 LDFLAGS_CONFIG += -Wl,--exclude-symbols=_IO_putc_unlocked
+LDFLAGS_CONFIG += -Wl,--exclude-symbols=___errno_location
 
 endif
diff --git a/src/errno/nt32/___errno_location.s b/src/errno/nt32/___errno_location.s
new file mode 100644
index 0000000..9432d1c
--- /dev/null
+++ b/src/errno/nt32/___errno_location.s
@@ -0,0 +1,8 @@
+.text
+
+.global ____errno_location
+
+.def ____errno_location; .scl 2; .type 32; .endef
+
+____errno_location:
+	jmp	___errno_location
diff --git a/src/errno/nt64/___errno_location.s b/src/errno/nt64/___errno_location.s
new file mode 100644
index 0000000..39da447
--- /dev/null
+++ b/src/errno/nt64/___errno_location.s
@@ -0,0 +1,8 @@
+.text
+
+.global ___errno_location
+
+.def ___errno_location; .scl 2; .type 32; .endef
+
+___errno_location:
+	jmp	__errno_location