CI: Fix Appveyor printf format error

For some reasons, Appveyor started to use the stdio printf format for 64 bit
values (PRIu64, ...). Mingw doesn't like that so force it to use the Windows
specific macros by setting D__USE_MINGW_ANSI_STDIO=0.

Fixes #40026

diff --git a/.appveyor.yml b/.appveyor.yml
index 461eacb4a998bd7469d5c9fac052eb67353fc932..03cf2f69f6fb64902c2429acc3b4f87f84bf1978 100644 (file)
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -87,7 +87,7 @@ build_script:
              # mingw zstd doesn't come with a pkg-config file, so we manually
              # configure its flags. liblzma just works.
              #>
-            Execute-Bash "ZSTD_CFLAGS='-L/${env:compiler_path}/include' ZSTD_LIBS='-L/${env:compiler_path}/lib -lzstd' ../configure --prefix=/${env:compiler_path} --build=${env:target} --host=${env:target} --with-openssl-dir=/${env:compiler_path} --disable-asciidoc --enable-fatal-warnings ${env:hardening}"
+            Execute-Bash "ZSTD_CFLAGS='-L/${env:compiler_path}/include' ZSTD_LIBS='-L/${env:compiler_path}/lib -lzstd' ../configure --prefix=/${env:compiler_path} --build=${env:target} --host=${env:target} --with-openssl-dir=/${env:compiler_path} --disable-asciidoc --enable-fatal-warnings ${env:hardening} CFLAGS='-D__USE_MINGW_ANSI_STDIO=0'"
             Execute-Bash "V=1 make -k -j2"
             Execute-Bash "V=1 make -k -j2 install"
      }

diff --git a/changes/ticket40026 b/changes/ticket40026
new file mode 100644 (file)
index 0000000..f87c296
--- /dev/null
+++ b/changes/ticket40026
@@ -0,0 +1,3 @@
+  o Minor bugfix (CI, Windows):
+    - Don't use stdio 64 bit printf format when compiling with MINGW on
+      Appveyor. Fixes bug 40026; bugfix on 0.3.5.5-alpha.