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Merge branch 'maint-0.2.9' into maint-0.3.5

Merge C_DIALECT_OPTIONS from ticket32500_029 with
other configure options from maint-0.3.5.
teor 4 years ago
parent
commit
145ff92d92
2 changed files with 12 additions and 3 deletions
  1. 7 3
      .travis.yml
  2. 5 0
      changes/ticket32500

+ 7 - 3
.travis.yml

@@ -39,12 +39,16 @@ matrix:
     ## We run basic tests on macOS
     - compiler: clang
       os: osx
+      ## Turn off some newer features, turn on clang's -Wtypedef-redefinition
+      env: C_DIALECT_OPTIONS="-std=gnu99"
     ## We check NSS
     ## NSS is a fast job, clang is slower on Linux, so we do NSS clang
     - env: NSS_OPTIONS="--enable-nss"
       compiler: clang
     ## We run chutney on Linux, because it's faster than chutney on macOS
-    - env: CHUTNEY="yes" CHUTNEY_ALLOW_FAILURES="2" SKIP_MAKE_CHECK="yes"
+    ## Use -std=gnu99 to turn off some newer features, and maybe turn on some
+    ## extra gcc warnings?
+    - env: CHUTNEY="yes" CHUTNEY_ALLOW_FAILURES="2" SKIP_MAKE_CHECK="yes" C_DIALECT_OPTIONS="-std=gnu99"
       ## (Linux only) Use an older Linux image (Ubuntu Trusty)
       ## The Xenial and Bionic images cause permissions issues for chutney,
       ## this is a workaround, until we fix #32240.
@@ -203,8 +207,8 @@ script:
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then export TOR_SKIP_TEST_REBIND=true; fi
   - ./autogen.sh
   - CONFIGURE_FLAGS="$ASCIIDOC_OPTIONS $COVERAGE_OPTIONS $HARDENING_OPTIONS $MODULES_OPTIONS $NSS_OPTIONS $OPENSSL_OPTIONS $RUST_OPTIONS --enable-fatal-warnings --disable-silent-rules"
-  - echo "Configure flags are $CONFIGURE_FLAGS"
-  - ./configure $CONFIGURE_FLAGS
+  - echo "Configure flags are $CONFIGURE_FLAGS CC=\"$CC $C_DIALECT_OPTIONS\""
+  - ./configure $CONFIGURE_FLAGS CC="$CC $C_DIALECT_OPTIONS"
   ## We run `make check` because that's what https://jenkins.torproject.org does.
   - if [[ "$SKIP_MAKE_CHECK" == "" ]]; then make check; fi
   - if [[ "$DISTCHECK" != "" ]]; then make distcheck DISTCHECK_CONFIGURE_FLAGS="$CONFIGURE_FLAGS"; fi

+ 5 - 0
changes/ticket32500

@@ -0,0 +1,5 @@
+  o Testing:
+    - Require C99 standards-conforming code in Travis CI, but allow GNU gcc
+      extensions. Also activates clang's -Wtypedef-redefinition warnings.
+      Build some jobs with -std=gnu99, and some jobs without.
+      Closes ticket 32500.