From: Russ Cox <rsc@golang.org>
Date: Wed, 15 Dec 2010 22:20:26 +0000 (-0500)
Subject: fix freebsd build
X-Git-Tag: weekly.2010-12-15~5
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=33405ecc869ca70b1dcddb4112bee8e21e375470;p=gostls13.git

fix freebsd build

R=iant, r
CC=dho, golang-dev
https://golang.org/cl/3687041
---

diff --git a/src/cmd/6l/asm.c b/src/cmd/6l/asm.c
index de18b3e299..bd25d7942b 100644
--- a/src/cmd/6l/asm.c
+++ b/src/cmd/6l/asm.c
@@ -163,7 +163,6 @@ needlib(char *name)
 
 int nelfsym = 1;
 
-static void	adddynsym(Sym*);
 static void addpltsym(Sym*);
 static void addgotsym(Sym*);
 
@@ -437,7 +436,7 @@ addgotsym(Sym *s)
 	}
 }
 
-static void
+void
 adddynsym(Sym *s)
 {
 	Sym *d, *str;
diff --git a/src/cmd/6l/obj.c b/src/cmd/6l/obj.c
index 41c0f93cc6..96d78c3b99 100644
--- a/src/cmd/6l/obj.c
+++ b/src/cmd/6l/obj.c
@@ -245,6 +245,7 @@ main(int argc, char *argv[])
 		else
 			doprof2();
 	span();
+	addexport();
 	textaddress();
 	pclntab();
 	symtab();
diff --git a/src/cmd/8l/asm.c b/src/cmd/8l/asm.c
index 882f5d447d..8ffa43e02e 100644
--- a/src/cmd/8l/asm.c
+++ b/src/cmd/8l/asm.c
@@ -153,7 +153,6 @@ needlib(char *name)
 
 int	nelfsym = 1;
 
-static void	adddynsym(Sym*);
 static void	addpltsym(Sym*);
 static void	addgotsym(Sym*);
 
@@ -420,7 +419,7 @@ addgotsym(Sym *s)
 	}
 }
 
-static void
+void
 adddynsym(Sym *s)
 {
 	Sym *d, *str;
diff --git a/src/cmd/8l/obj.c b/src/cmd/8l/obj.c
index 4a724d10cc..18b2112fe1 100644
--- a/src/cmd/8l/obj.c
+++ b/src/cmd/8l/obj.c
@@ -313,6 +313,7 @@ main(int argc, char *argv[])
 		else
 			doprof2();
 	span();
+	addexport();
 	textaddress();
 	pclntab();
 	symtab();
diff --git a/src/cmd/ld/data.c b/src/cmd/ld/data.c
index eedfd7930e..043798c455 100644
--- a/src/cmd/ld/data.c
+++ b/src/cmd/ld/data.c
@@ -165,9 +165,9 @@ relocsym(Sym *s)
 		if(r->type >= 256)
 			continue;
 
-		if(r->sym != S && (r->sym->type == SDYNIMPORT || r->sym->dynimpname != nil))
+		if(r->sym != S && r->sym->type == SDYNIMPORT)
 			if (thechar != '8' || HEADTYPE != 10) // Windows PE supports relocation references to dynamic import symbols
-				diag("unhandled relocation for %s (rtype %d)", r->sym->name, r->type);
+				diag("unhandled relocation for %s (type %d rtype %d)", r->sym->name, r->sym->type, r->type);
 
 		if(r->sym != S && !r->sym->reachable)
 			diag("unreachable sym in relocation: %s %s", s->name, r->sym->name);
diff --git a/src/cmd/ld/go.c b/src/cmd/ld/go.c
index 607cc3f3ad..00318fe115 100644
--- a/src/cmd/ld/go.c
+++ b/src/cmd/ld/go.c
@@ -658,3 +658,12 @@ deadcode(void)
 	else
 		last->next = nil;
 }
+
+void
+addexport(void)
+{
+	int i;
+	
+	for(i=0; i<ndynexp; i++)
+		adddynsym(dynexp[i]);
+}
diff --git a/src/cmd/ld/lib.h b/src/cmd/ld/lib.h
index 0f933013df..450135a7f5 100644
--- a/src/cmd/ld/lib.h
+++ b/src/cmd/ld/lib.h
@@ -161,6 +161,8 @@ void	genasmsym(void (*put)(Sym*, char*, int, vlong, vlong, int, Sym*));
 vlong	datoff(vlong);
 void	adddynlib(char*);
 int	archreloc(Reloc*, Sym*, vlong*);
+void	adddynsym(Sym*);
+void	addexport(void);
 
 int	pathchar(void);
 void*	mal(uint32);
diff --git a/src/pkg/deps.bash b/src/pkg/deps.bash
index 8e51f40b17..3a29188ce5 100755
--- a/src/pkg/deps.bash
+++ b/src/pkg/deps.bash
@@ -14,7 +14,7 @@ if [ -f $OUT ] && ! [ -w $OUT ]; then
 fi
 
 # Get list of directories from Makefile
-dirs=$(make echo-dirs)
+dirs=$(gomake echo-dirs)
 dirpat=$(echo $dirs C | sed 's/ /|/g; s/.*/^(&)$/')
 
 for dir in $dirs; do (
diff --git a/src/pkg/runtime/cgo/Makefile b/src/pkg/runtime/cgo/Makefile
index 7499276387..917166e069 100644
--- a/src/pkg/runtime/cgo/Makefile
+++ b/src/pkg/runtime/cgo/Makefile
@@ -31,6 +31,12 @@ OFILES=\
 
 CGO_LDFLAGS=-lpthread
 
+ifeq ($(GOOS),freebsd)
+OFILES+=\
+	freebsd.$O\
+
+endif
+
 endif
 
 include ../../../Make.pkg
diff --git a/src/pkg/runtime/cgo/freebsd.c b/src/pkg/runtime/cgo/freebsd.c
new file mode 100644
index 0000000000..dfcfa3a213
--- /dev/null
+++ b/src/pkg/runtime/cgo/freebsd.c
@@ -0,0 +1,13 @@
+// Copyright 2010 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Supply environ and __progname, because we don't
+// link against the standard FreeBSD crt0.o and the
+// libc dynamic library needs them.
+
+char *environ[1];
+char *__progname;
+
+#pragma dynexport environ environ
+#pragma dynexport __progname __progname
diff --git a/src/pkg/runtime/cgo/freebsd_386.c b/src/pkg/runtime/cgo/freebsd_386.c
index 449a8ef108..d08e1dee8c 100644
--- a/src/pkg/runtime/cgo/freebsd_386.c
+++ b/src/pkg/runtime/cgo/freebsd_386.c
@@ -7,9 +7,6 @@
 
 static void* threadentry(void*);
 
-char *environ[] = { 0 };
-char *__progname;
-
 static void
 xinitcgo(void)
 {
diff --git a/src/pkg/runtime/cgo/freebsd_amd64.c b/src/pkg/runtime/cgo/freebsd_amd64.c
index daac403c11..a02fbf1519 100644
--- a/src/pkg/runtime/cgo/freebsd_amd64.c
+++ b/src/pkg/runtime/cgo/freebsd_amd64.c
@@ -7,9 +7,6 @@
 
 static void* threadentry(void*);
 
-char *environ[] = { 0 };
-char *__progname;
-
 static void
 xinitcgo(void)
 {