ci: set CMAKE_C_EXTENSIONS for msan builds

ethomson · ethomson · commit 821d41a907ea · 2024-10-19T13:19:12.000+01:00
The memory sanitizer builds require c90 with extension _on_; enable
that.
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -132,7 +132,7 @@ jobs:
           env:
             CC: clang
             CFLAGS: -fsanitize=memory -fsanitize-memory-track-origins=2 -fsanitize-blacklist=/home/libgit2/source/script/sanitizers.supp -fno-optimize-sibling-calls -fno-omit-frame-pointer
-            CMAKE_OPTIONS: -DC_EXTENSIONS=ON -DCMAKE_PREFIX_PATH=/usr/local/msan -DUSE_HTTPS=mbedTLS -DUSE_SHA1=HTTPS -DREGEX_BACKEND=pcre -DDEPRECATE_HARD=ON -DUSE_BUNDLED_ZLIB=ON -DUSE_SSH=ON
+            CMAKE_OPTIONS: -DCMAKE_C_EXTENSIONS=ON -DCMAKE_PREFIX_PATH=/usr/local/msan -DUSE_HTTPS=mbedTLS -DUSE_SHA1=HTTPS -DREGEX_BACKEND=pcre -DDEPRECATE_HARD=ON -DUSE_BUNDLED_ZLIB=ON -DUSE_SSH=ON
             CMAKE_GENERATOR: Ninja
             SKIP_SSH_TESTS: true
             SKIP_NEGOTIATE_TESTS: true
