Makefile.in (c-format.o): Depend on c-format.h.

gcc/
	* Makefile.in (c-format.o): Depend on c-format.h.
	* c-format.h: New file.
	(struct format_char_info): Add CHAIN member.
	* c-format.c: Move some types and constants to c-format.h.
	(format_type_error): Set to -1.
	(struct function_format_info): Use an int for format_type.
	(decode_format_type): Return an int.  Return format_type_error
	on error.
	(print_char_table, asm_fprintf_char_table, gcc_diag_char_table)
	(gcc_diag_char_table, gcc_cdiag_char_table, gcc_cxxdiag_char_table)
	(scan_char_table, time_char_table, monetary_char_table): Initialize
	CHAIN to NULL.
	(n_format_types): New variable.
	(check_format_info_main): Handle CHAIN in format_char_info.
	(handle_format_attribute): Handle TARGET_FORMAT_TYPES and
	TARGET_N_FORMAT_TYPES.
	* config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*)
	(sparc-*-solaris2*): Include config/t-sol2 and config/sol2-c.c.
	* config/sol2-c.c: New file.
	* config/t-sol2: New file.
	* config/sol2.h (TARGET_N_FORMAT_TYPES, TARGET_FORMAT_TYPES): Define.
	* config/sparc/elf.h, config/sparc/sp64-elf.h: Undefine
	TARGET_N_FORMAT_TYPES and TARGET_FORMAT_TYPES.

	* doc/extend.texi (Target Format Checks): New section.
	(Function Attributes): Mention it.
	* doc/invoke.texi: Mention target format checks.
	* doc/sourcebuild.texi: Mention target format checks.
	* dc/tm.texi (Misc): Document TARGET_N_FORMAT_TYPES and
	TARGET_FORMAT_TYPES.
testsuite/
	* gcc.dg/format/cmn-err-1.c: New test.

From-SVN: r84920

1 files changed, 36 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/format/cmn-err-1.c b/gcc/testsuite/gcc.dg/format/cmn-err-1.c
new file mode 100644
index 0000000..ac4b1f0
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/format/cmn-err-1.c
@@ -0,0 +1,36 @@
+/* { dg-do compile { target *-*-solaris2.* } } */
+/* { dg-options "-Wformat" } */
+
+#include "format.h"
+
+void cmn_err_func (int level, char * format, ...)
+  __attribute__((format (cmn_err, 2, 3)));
+
+void cmn_err_func (int level, char * format, ...)
+{
+}
+
+const char *string = "foo";
+
+int main()
+{
+  int i = 1;
+  long l = 2;
+  llong ll = 3;
+
+  cmn_err_func (0, "%s", string);
+  cmn_err_func (0, "%d %D %o %O %x %X %u", i, i, i, i, i, i, i);
+  cmn_err_func (0, "%ld %lD %lo %lO %lx %lX %lu", l, l, l, l, l, l, l);
+  cmn_err_func (0, "%lld %llD %llo %llO %llx %llX %llu",
+		ll, ll, ll, ll, ll, ll, ll);
+  cmn_err_func (0, "%b %s", i, "\01Foo", string);
+
+  cmn_err_func (0, "%i", i);		/* { dg-error "unknown|too many" } */
+  cmn_err_func (0, "%d", l);		/* { dg-error "expects type" } */
+  cmn_err_func (0, "%b");		/* { dg-error "too few" } */
+  cmn_err_func (0, "%b", i);		/* { dg-error "too few" } */
+  cmn_err_func (0, "%b", i, i);		/* { dg-error "expects type" } */
+  cmn_err_func (0, "%b", string, i);	/* { dg-error "expects type" } */
+
+  return 0;
+}