| /* Test for -Wtraditional warnings for stringification of macro args. |
| Note, gcc should omit these warnings in system header files. |
| By Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 9/8/2000. */ |
| /* { dg-do preprocess } */ |
| /* { dg-options "-Wtraditional -fno-show-column" } */ |
| |
| #define foo1(h) sdf "h3" fds "h" /* { dg-warning "macro argument \"h\" would be stringified" "traditional stringification" } */ |
| #define foo2(h2) sdf "h2" fds "h3" /* { dg-warning "macro argument \"h2\" would be stringified" "traditional stringification" } */ |
| #define foo3(h3) sdf "h2" fds "h3" /* { dg-warning "macro argument \"h3\" would be stringified" "traditional stringification" } */ |
| #define foo4(h) sdf 'h3' fds 'h' /* { dg-warning "macro argument \"h\" would be stringified" "traditional stringification" } */ |
| #define foo5(h2) sdf 'h2' fds 'h3' /* { dg-warning "macro argument \"h2\" would be stringified" "traditional stringification" } */ |
| #define foo6(h3) sdf 'h2' fds 'h3' /* { dg-warning "macro argument \"h3\" would be stringified" "traditional stringification" } */ |
| #define foo7(AA, hello, world, EEE) sdf "A B hello C,world,DhelloE F" fds EEE /* { dg-warning "macro argument \"hello\" would be stringified" "traditional stringification" } */ |
| |
| /* Catch the second warning from the above line. */ |
| /* { dg-warning "macro argument \"world\" would be stringified" "traditional stringification second warning" { target *-*-* } 13 } */ |
| |
| # 19 "sys-header.h" 3 |
| /* We are in system headers now, no -Wtraditional warnings should issue. */ |
| |
| #define bar1(h) sdf "h3" fds "h" |
| #define bar2(h2) sdf "h2" fds "h3" |
| #define bar3(h3) sdf "h2" fds "h3" |
| #define bar4(h) sdf 'h3' fds 'h' |
| #define bar5(h2) sdf 'h2' fds 'h3' |
| #define bar6(h3) sdf 'h2' fds 'h3' |
| #define bar7(AA, hello, world, EEE) sdf "A B hello C,world,DhelloE F" fds EEE |