Rollup merge of rust-lang#23976 - dhuseby:bitrig_fixing_tests, r=alexcrichton

This fixes up the "make check" part of the rust build os that the Bitrig buildbot will succeed.

Author: Manishearth

src/compiletest/runtest.rs

@@ -382,7 +382,8 @@ fn run_debuginfo_gdb_test(config: &Config, props: &TestProps, testfile: &Path) {
 
             // write debugger script
             let mut script_str = String::with_capacity(2048);
-            script_str.push_str("set charset UTF-8\n");
+            let charset = if cfg!(target_os = "bitrig") { "auto" } else { "UTF-8" };
+            script_str.push_str(&format!("set charset {}\n", charset));
             script_str.push_str(&format!("file {}\n", exe_file.to_str().unwrap()));
             script_str.push_str("target remote :5039\n");
             script_str.push_str(&format!("set solib-search-path \
@@ -516,8 +517,8 @@ fn run_debuginfo_gdb_test(config: &Config, props: &TestProps, testfile: &Path) {
                                                        .to_string();
             // write debugger script
             let mut script_str = String::with_capacity(2048);
-
-            script_str.push_str("set charset UTF-8\n");
+            let charset = if cfg!(target_os = "bitrig") { "auto" } else { "UTF-8" };
+            script_str.push_str(&format!("set charset {}\n", charset));
             script_str.push_str("show version\n");
 
             match config.gdb_version {

src/libstd/sys/unix/fs.rs

@@ -381,7 +381,8 @@ mod tests {
     use prelude::v1::*;
 
     #[cfg_attr(any(target_os = "freebsd",
-                   target_os = "openbsd"),
+                   target_os = "openbsd",
+                   target_os = "bitrig"),
                ignore)]
     // under some system, pipe(2) will return a bidrectionnal pipe
     #[test]

src/test/debuginfo/gdb-pretty-struct-and-enums-pre-gdb-7-7.rs

@@ -14,6 +14,7 @@
 
 // ignore-windows failing on win32 bot
 // ignore-freebsd: gdb package too new
+// ignore-bitrig: gdb-check:$2 = {<No data fields>}
 // ignore-tidy-linelength
 // ignore-lldb
 // ignore-android: FIXME(#10381)

src/test/parse-fail/issue-5806.rs

@@ -11,6 +11,7 @@
 // ignore-windows
 // ignore-freebsd
 // ignore-openbsd
+// ignore-bitrig
 
 #[path = "../compile-fail"]
 mod foo; //~ ERROR: a directory

src/test/run-make/c-link-to-rust-staticlib/Makefile

@@ -8,7 +8,7 @@ endif
 ifneq ($(shell uname),FreeBSD)
 all:
 	$(RUSTC) foo.rs
-	$(CC) bar.c -lfoo -o $(call RUN_BINFILE,bar) $(EXTRAFLAGS) -lstdc++
+	$(CC) bar.c -lfoo -o $(call RUN_BINFILE,bar) $(EXTRAFLAGS) $(EXTRACXXFLAGS)
 	$(call RUN,bar)
 	rm $(call STATICLIB,foo*)
 	$(call RUN,bar)

src/test/run-make/issue-14500/Makefile

@@ -6,6 +6,10 @@
 # is compiled with LTO, it shouldn't strip the symbol from `foo`, and that's the
 # only way that `foo.c` will successfully compile.
 
+ifeq ($(UNAME),Bitrig)
+	EXTRACFLAGS := -lc $(EXTRACFLAGS) $(EXTRACXXFLAGS)
+endif
+
 all:
 	$(RUSTC) foo.rs --crate-type=rlib
 	$(RUSTC) bar.rs --crate-type=staticlib -C lto -L. -o $(TMPDIR)/libbar.a

src/test/run-make/lto-smoke-c/Makefile

@@ -5,5 +5,5 @@ CC := $(CC:-g=)
 
 all:
 	$(RUSTC) foo.rs -C lto
-	$(CC) bar.c -lfoo -o $(call RUN_BINFILE,bar) $(EXTRACFLAGS) -lstdc++
+	$(CC) bar.c -lfoo -o $(call RUN_BINFILE,bar) $(EXTRACFLAGS) $(EXTRACXXFLAGS)
 	$(call RUN,bar)

src/test/run-make/no-stack-check/Makefile

@@ -1,7 +1,9 @@
 -include ../tools.mk
 
-ifndef IS_WINDOWS
-ifneq ($(UNAME),OpenBSD)
+SKIP_OS := 'MINGW OpenBSD Bitrig'
+
+ifneq ($(UNAME),$(findstring $(UNAME),$(SKIP_OS)))
+
 all:
 	$(RUSTC) -O --emit asm attr.rs
 	! grep -q morestack $(TMPDIR)/attr.s
@@ -10,11 +12,8 @@ all:
 	$(RUSTC) -O --emit asm -C no-stack-check flag.rs
 	! grep -q morestack $(TMPDIR)/flag.s
 else
-# On OpenBSD, morestack isn't used as the segmented stacks are disabled
-all:
-endif
-else
 # On Windows we use __chkstk and it only appears in functions with large allocations,
 # so this test wouldn't be reliable.
+# On Bitrig/OpenBSD, morestack isn't used as the segmented stacks are disabled
 all:
 endif

src/test/run-make/tools.mk

@@ -55,15 +55,21 @@ endif
 ifdef IS_WINDOWS
 	EXTRACFLAGS := -lws2_32 -luserenv
 else
-ifeq ($(shell uname),Darwin)
+ifeq ($(UNAME),Darwin)
 else
-ifeq ($(shell uname),FreeBSD)
+ifeq ($(UNAME),FreeBSD)
 	EXTRACFLAGS := -lm -lpthread -lgcc_s
 else
-ifeq ($(shell uname),OpenBSD)
+ifeq ($(UNAME),Bitrig)
+	EXTRACFLAGS := -lm -lpthread
+	EXTRACXXFLAGS := -lc++ -lc++abi
+else
+ifeq ($(UNAME),OpenBSD)
 	EXTRACFLAGS := -lm -lpthread
 else
 	EXTRACFLAGS := -lm -lrt -ldl -lpthread
+	EXTRACXXFLAGS := -lstdc++
+endif
 endif
 endif
 endif

src/test/run-make/use-extern-for-plugins/Makefile

@@ -1,6 +1,9 @@
 -include ../tools.mk
 
-ifneq ($(findstring BSD,$(UNAME)),BSD)
+SKIP_OS := 'FreeBSD OpenBSD Bitrig'
+
+ifneq ($(UNAME),$(findstring $(UNAME),$(SKIP_OS)))
+
 HOST := $(shell $(RUSTC) -vV | grep 'host:' | sed 's/host: //')
 ifeq ($(findstring i686,$(HOST)),i686)
 TARGET := $(subst i686,x86_64,$(HOST))
@@ -13,6 +16,6 @@ all:
 	$(RUSTC) bar.rs -C extra-filename=-targ --target $(TARGET)
 	$(RUSTC) baz.rs --extern a=$(TMPDIR)/liba-targ.rlib --target $(TARGET)
 else
-# FreeBSD & OpenBSD support only x86_64 architecture for now
+# FreeBSD, OpenBSD, and Bitrig support only x86_64 architecture for now
 all:
 endif

src/test/run-pass/sepcomp-cci.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-bitrig
 // compile-flags: -C codegen-units=3
 // aux-build:sepcomp_cci_lib.rs
 

src/test/run-pass/sepcomp-extern.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-bitrig
 // compile-flags: -C codegen-units=3
 // aux-build:sepcomp-extern-lib.rs
 

src/test/run-pass/sepcomp-fns-backwards.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-bitrig
 // compile-flags: -C codegen-units=3
 
 // Test references to items that haven't been translated yet.

src/test/run-pass/sepcomp-fns.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-bitrig
 // compile-flags: -C codegen-units=3
 
 // Test basic separate compilation functionality.  The functions should be able

src/test/run-pass/sepcomp-statics.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-bitrig
 // compile-flags: -C codegen-units=3
 
 // Test references to static items across compilation units.

src/test/run-pass/sepcomp-unwind.rs

@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-bitrig
 // compile-flags: -C codegen-units=3
 
 // Test unwinding through multiple compilation units.

src/test/run-pass/tcp-stress.rs

@@ -11,6 +11,7 @@
 // ignore-linux see joyent/libuv#1189
 // ignore-android needs extra network permissions
 // ignore-openbsd system ulimit (Too many open files)
+// ignore-bitrig system ulimit (Too many open files)
 // exec-env:RUST_LOG=debug
 
 #![feature(rustc_private, libc, old_io, io, std_misc)]