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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [wtr-conversion-1.c] - Rev 827
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/* Test for -Wtraditional warnings on conversions by prototypes. Note, gcc should omit these warnings in system header files. By Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 4/09/2001. */ /* { dg-do compile } */ /* { dg-options "-Wtraditional" } */ extern void foo_i (int); extern void foo_f (float); extern void foo_ld (long double); extern void foo_cd (__complex__ double); extern int i; extern float f; extern long double ld; extern __complex__ double cd; void testfunc1 () { foo_i (i); foo_i (f); /* { dg-warning "as integer rather than floating" "prototype conversion warning" } */ foo_i (ld); /* { dg-warning "as integer rather than floating" "prototype conversion warning" } */ foo_i (cd); /* { dg-warning "as integer rather than complex" "prototype conversion warning" } */ foo_f (i); /* { dg-warning "as floating rather than integer" "prototype conversion warning" } */ foo_f (f); /* { dg-warning "as 'float' rather than 'double'" "prototype conversion warning" } */ foo_f (ld); /* { dg-warning "as 'float' rather than 'double'" "prototype conversion warning" } */ foo_f (cd); /* { dg-warning "as floating rather than complex" "prototype conversion warning" } */ foo_ld (i); /* { dg-warning "as floating rather than integer" "prototype conversion warning" } */ foo_ld (f); foo_ld (ld); foo_ld (cd); /* { dg-warning "as floating rather than complex" "prototype conversion warning" } */ foo_cd (i); /* { dg-warning "as complex rather than integer" "prototype conversion warning" } */ foo_cd (f); /* { dg-warning "as complex rather than floating" "prototype conversion warning" } */ foo_cd (ld); /* { dg-warning "as complex rather than floating" "prototype conversion warning" } */ foo_cd (cd); } # 54 "sys-header.h" 3 /* We are in system headers now, no -Wtraditional warnings should issue. */ void testfunc2 () { foo_i (i); foo_i (f); foo_i (ld); foo_i (cd); foo_f (i); foo_f (f); foo_f (ld); foo_f (cd); foo_ld (i); foo_ld (f); foo_ld (ld); foo_ld (cd); foo_cd (i); foo_cd (f); foo_cd (ld); foo_cd (cd); }
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