Merge 8.7 #403

Job	Run time
build (gcc)	1m 39s
build (gcc, CFLAGS=-DTK_NO_DEPRECATED=1)	2m 0s
build (gcc, --disable-shared)	2m 0s
test (gcc)	3m 49s
build (gcc, --disable-xft)	2m 5s
test (gcc, --disable-xft)	3m 44s
build (gcc, --disable-xss)	2m 2s
test (gcc, --enable-symbols)	3m 21s
build (gcc, --enable-symbols)	1m 16s
build (clang)	2m 38s
build (clang, CFLAGS=-DTK_NO_DEPRECATED=1)	2m 7s
build (clang, --disable-shared)	1m 45s
build (clang, --disable-xft)	2m 12s
build (clang, --disable-xss)	1m 45s
build (clang, --enable-symbols)	1m 23s
	33m 46s

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