On Solaris 11.4/SPARC, with gcc, I see this compilation error:
gcc -O2 -DHAVE_CONFIG_H -DEXEEXT=\"\" -DEXEEXT=\"\" -I. -I../../gltests -I..
-DGNULIB_STRICT_CHECKING=1 -DIN_GNULIB_TESTS=1 -I. -I../../gltests -I..
-I../../gltests/.. -I../gllib -I../../gltests/../gllib
-I/home/haible/prefix32/include -Wall -D_REENTRANT -Wno-error -g -O2 -MT
jit/test_cache-test-cache.o -MD -MP -MF jit/.deps/test_cache-test-cache.Tpo -c
-o jit/test_cache-test-cache.o `test -f 'jit/test-cache.c' || echo
'../../gltests/'`jit/test-cache.c
In file included from ../../gltests/jit/test-cache.c:21:
../../gltests/../gllib/jit/cache.h: In function 'clear_cache':
../../gltests/../gllib/jit/cache.h:76:48: error: unknown type name 'size_t'
76 | extern void sync_instruction_memory (char *, size_t);
| ^~~~~~
../../gltests/../gllib/jit/cache.h:21:1: note: 'size_t' is defined in header
'<stddef.h>'; did you forget to '#include <stddef.h>'?
This patch fixes it.
2024-03-25 Bruno Haible <br...@clisp.org>
jit/cache: Fix a compilation error on Solaris 11.4/SPARC.
* lib/jit/cache.h: On Solaris, include <stddef.h>.
diff --git a/lib/jit/cache.h b/lib/jit/cache.h
index f9da28125e..db00627ee3 100644
--- a/lib/jit/cache.h
+++ b/lib/jit/cache.h
@@ -34,6 +34,9 @@
#if defined __sgi
# include <sys/cachectl.h>
#endif
+#if defined __sun
+# include <stddef.h>
+#endif
/* Clears the instruction cache for addresses
start <= address < end.
