Merge remote-tracking branch...

Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-fixes-for-3.1-141118-1' into staging

Testing tweaks:

  - split MacOSX build
  - fix for readdir() failures in check-tcg

# gpg: Signature made Wed 14 Nov 2018 13:08:24 GMT
# gpg:                using RSA key FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>"
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-testing-fixes-for-3.1-141118-1:
  tests/tcg/multiarch: fix 32bit linux-test on 64bit host
  .travis.yml: split MacOSX builds and reduce target list
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

.travis.yml

@@ -107,8 +107,14 @@ matrix:
     - env: CONFIG="--disable-tcg"
            TEST_CMD=""
       compiler: gcc
-    - env: CONFIG=""
+    # MacOSX builds
+    - env: CONFIG="--target-list=aarch64-softmmu,arm-softmmu,i386-softmmu,mips-softmmu,mips64-softmmu,ppc64-softmmu,riscv64-softmmu,s390x-softmmu,x86_64-softmmu"
       os: osx
+      osx_image: xcode9.4
+      compiler: clang
+    - env: CONFIG="--target-list=i386-softmmu,ppc-softmmu,ppc64-softmmu,m68k-softmmu,x86_64-softmmu"
+      os: osx
+      osx_image: xcode10
       compiler: clang
     # Python builds
     - env: CONFIG="--target-list=x86_64-softmmu"

tests/tcg/multiarch/linux-test.c

@@ -83,7 +83,7 @@ static void test_file(void)
     struct utimbuf tbuf;
     struct iovec vecs[2];
     DIR *dir;
-    struct dirent *de;
+    struct dirent64 *de;
     /* TODO: make common tempdir creation for tcg tests */
     char template[] = "/tmp/linux-test-XXXXXX";
     char *tmpdir = mkdtemp(template);
@@ -186,7 +186,7 @@ static void test_file(void)
         error("opendir");
     len = 0;
     for(;;) {
-        de = readdir(dir);
+        de = readdir64(dir);
         if (!de)
             break;
         if (strcmp(de->d_name, ".") != 0 &&