FAILED: example/vala/read-file.p/meson-generated_read-file.c.o 
ccache cc -Iexample/vala/read-file.p -Iexample/vala -I../../c_glib/example/vala -I/Users/runner/work/arrow/arrow/build/c_glib -I/Users/runner/work/arrow/arrow/c_glib -Iarrow-glib -I../../c_glib/arrow-glib -I/usr/local/Cellar/glib/2.80.0_2/include -I/usr/local/Cellar/glib/2.80.0_2/include/glib-2.0 -I/usr/local/Cellar/glib/2.80.0_2/lib/glib-2.0/include -I/usr/local/opt/gettext/include -I/usr/local/Cellar/pcre2/10.43/include -I/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/ffi -fdiagnostics-color=always -Wall -Winvalid-pch -Werror -std=c99 -O0 -g -DARROW_NO_DEPRECATED_API -MD -MQ example/vala/read-file.p/meson-generated_read-file.c.o -MF example/vala/read-file.p/meson-generated_read-file.c.o.d -o example/vala/read-file.p/meson-generated_read-file.c.o -c example/vala/read-file.p/read-file.c
../../c_glib/example/vala/read-file.vala:123:61: error: format specifies type 'long long' but the argument has type 'gint' (aka 'int') [-Werror,-Wformat]
                                fprintf (_tmp2_, "columns[%" G_GINT64_FORMAT "](%s): ", nth_column, _tmp3_);
                                                          ~~~~~~~~~~~~~~~~~~            ^~~~~~~~~~
1 error generated.

FAILED: example/vala/read-stream.p/meson-generated_read-stream.c.o 
ccache cc -Iexample/vala/read-stream.p -Iexample/vala -I../../c_glib/example/vala -I/Users/runner/work/arrow/arrow/build/c_glib -I/Users/runner/work/arrow/arrow/c_glib -Iarrow-glib -I../../c_glib/arrow-glib -I/usr/local/Cellar/glib/2.80.0_2/include -I/usr/local/Cellar/glib/2.80.0_2/include/glib-2.0 -I/usr/local/Cellar/glib/2.80.0_2/lib/glib-2.0/include -I/usr/local/opt/gettext/include -I/usr/local/Cellar/pcre2/10.43/include -I/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/ffi -fdiagnostics-color=always -Wall -Winvalid-pch -Werror -std=c99 -O0 -g -DARROW_NO_DEPRECATED_API -MD -MQ example/vala/read-stream.p/meson-generated_read-stream.c.o -MF example/vala/read-stream.p/meson-generated_read-stream.c.o.d -o example/vala/read-stream.p/meson-generated_read-stream.c.o -c example/vala/read-stream.p/read-stream.c
../../c_glib/example/vala/read-stream.vala:123:61: error: format specifies type 'long long' but the argument has type 'gint' (aka 'int') [-Werror,-Wformat]
                                fprintf (_tmp2_, "columns[%" G_GINT64_FORMAT "](%s): ", nth_column, _tmp3_);
                                                          ~~~~~~~~~~~~~~~~~~            ^~~~~~~~~~
1 error generated.

FAILED: example/vala/write-file.p/meson-generated_write-file.c.o 
ccache cc -Iexample/vala/write-file.p -Iexample/vala -I../../c_glib/example/vala -I/Users/runner/work/arrow/arrow/build/c_glib -I/Users/runner/work/arrow/arrow/c_glib -Iarrow-glib -I../../c_glib/arrow-glib -I/usr/local/Cellar/glib/2.80.0_2/include -I/usr/local/Cellar/glib/2.80.0_2/include/glib-2.0 -I/usr/local/Cellar/glib/2.80.0_2/lib/glib-2.0/include -I/usr/local/opt/gettext/include -I/usr/local/Cellar/pcre2/10.43/include -I/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk/usr/include/ffi -fdiagnostics-color=always -Wall -Winvalid-pch -Werror -std=c99 -O0 -g -DARROW_NO_DEPRECATED_API -MD -MQ example/vala/write-file.p/meson-generated_write-file.c.o -MF example/vala/write-file.p/meson-generated_write-file.c.o.d -o example/vala/write-file.p/meson-generated_write-file.c.o -c example/vala/write-file.p/write-file.c
write-file.c:373:8: error: variable '_tmp45__length1' set but not used [-Werror,-Wunused-but-set-variable]
                gint _tmp45__length1;
                     ^
write-file.c:504:8: error: variable '_tmp57__length1' set but not used [-Werror,-Wunused-but-set-variable]
                gint _tmp57__length1;
                     ^
write-file.c:635:8: error: variable '_tmp69__length1' set but not used [-Werror,-Wunused-but-set-variable]
                gint _tmp69__length1;
                     ^
write-file.c:766:8: error: variable '_tmp81__length1' set but not used [-Werror,-Wunused-but-set-variable]
                gint _tmp81__length1;
                     ^
write-file.c:897:8: error: variable '_tmp93__length1' set but not used [-Werror,-Wunused-but-set-variable]
                gint _tmp93__length1;
                     ^
write-file.c:1028:8: error: variable '_tmp105__length1' set but not used [-Werror,-Wunused-but-set-variable]
                gint _tmp105__length1;
                     ^
write-file.c:1159:8: error: variable '_tmp117__length1' set but not used [-Werror,-Wunused-but-set-variable]
                gint _tmp117__length1;
                     ^
write-file.c:1290:8: error: variable '_tmp129__length1' set but not used [-Werror,-Wunused-but-set-variable]
                gint _tmp129__length1;
                     ^
write-file.c:1421:8: error: variable '_tmp141__length1' set but not used [-Werror,-Wunused-but-set-variable]
                gint _tmp141__length1;
                     ^
write-file.c:1552:8: error: variable '_tmp153__length1' set but not used [-Werror,-Wunused-but-set-variable]
                gint _tmp153__length1;
                     ^
10 errors generated.