[PATCH 6/9] predefine: teach sparse about __SIG_ATOMIC_TYPE__

[Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>]

This type is predefined by GCC so add it to sparse too.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
 predefine.c | 1 +
 target.c    | 1 +
 target.h    | 1 +
 3 files changed, 3 insertions(+)

diff --git a/predefine.c b/predefine.c
index 2e9913d5c0bc..60ecc7070045 100644
--- a/predefine.c
+++ b/predefine.c
@@ -170,6 +170,7 @@ void predefined_macros(void)
 	predefined_ctype("PTRDIFF",  ssize_t_ctype, PTYPE_ALL_T|PTYPE_TYPE);
 	predefined_ctype("SIZE",      size_t_ctype, PTYPE_ALL_T|PTYPE_TYPE);
 	predefined_ctype("POINTER",     &ptr_ctype, PTYPE_SIZEOF);
+	predefined_ctype("SIG_ATOMIC", sig_atomic_ctype, PTYPE_MAX|PTYPE_MIN|PTYPE_TYPE|PTYPE_WIDTH);
 
 	predefined_sizeof("FLOAT", "", bits_in_float);
 	predefined_sizeof("DOUBLE", "", bits_in_double);
diff --git a/target.c b/target.c
index 655a1527f93f..f320ab525dfb 100644
--- a/target.c
+++ b/target.c
@@ -31,6 +31,7 @@ struct symbol *fast32_ctype = &long_ctype;
 struct symbol *ufast32_ctype = &ulong_ctype;
 struct symbol *fast64_ctype = &long_ctype;
 struct symbol *ufast64_ctype = &ulong_ctype;
+struct symbol *sig_atomic_ctype = &int_ctype;
 
 /*
  * For "__attribute__((aligned))"
diff --git a/target.h b/target.h
index 3fdfc1e69339..5bbce397bba5 100644
--- a/target.h
+++ b/target.h
@@ -29,6 +29,7 @@ extern struct symbol *fast32_ctype;
 extern struct symbol *ufast32_ctype;
 extern struct symbol *fast64_ctype;
 extern struct symbol *ufast64_ctype;
+extern struct symbol *sig_atomic_ctype;
 
 /*
  * For "__attribute__((aligned))"
-- 
2.27.0