8sa1-gcc/gcc/testsuite/gcc.dg/cpp/redef2.c
Neil Booth f26311c174 cppmacro.c (warn_of_redefinition): Warn regardless of -pedantic.
* cppmacro.c (warn_of_redefinition): Warn regardless of -pedantic.
	* gcc.dg/cpp/mi6.c, gcc.dg/cpp/redef2.c: Update.

From-SVN: r47282
2001-11-23 07:50:42 +00:00

32 lines
1.1 KiB
C

/* Test for redefining macros with significant differences. */
/* { dg-do preprocess }
{ dg-options "-ansi -Wall -fno-show-column" } */
#define mac(a, b) (a) + (b)
#define mac(a, b) (a) * (b)
#define mac(a, b) (a) * (x)
#define mac(a, g) (a) * (x)
#define ro(x) foo x bar
#define ro(x, b) foo x bar
#define va(a...) a
#define va(...) __VA_ARGS__
#define foo(x) x
#define foo(x)x /* { dg-bogus "redefined" "redefined foo" } */
/* { dg-warning "redefined" "redef mac" { target *-*-* } 7 }
{ dg-warning "redefined" "redef mac" { target *-*-* } 8 }
{ dg-warning "redefined" "redef mac" { target *-*-* } 9 }
{ dg-warning "redefined" "redef ro" { target *-*-* } 12 }
{ dg-warning "redefined" "redef va" { target *-*-* } 15 }
{ dg-warning "previous" "prev def mac" { target *-*-* } 6 }
{ dg-warning "previous" "prev def mac" { target *-*-* } 7 }
{ dg-warning "previous" "prev def mac" { target *-*-* } 8 }
{ dg-warning "previous" "prev def ro" { target *-*-* } 11 }
{ dg-warning "previous" "prev def va" { target *-*-* } 14 }
*/