File: attr-noinit-invalid.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A12.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 959,712 kB
  • sloc: cpp: 3,275,382; ansic: 2,061,766; ada: 840,956; f90: 208,513; makefile: 76,132; asm: 73,433; xml: 50,448; exp: 34,146; sh: 32,436; objc: 15,637; fortran: 14,012; python: 11,991; pascal: 6,787; awk: 4,779; perl: 3,054; yacc: 338; ml: 285; lex: 201; haskell: 122
file content (12 lines) | stat: -rw-r--r-- 1,012 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
 
/* { dg-do compile } */
/* { dg-require-effective-target noinit } */
/* { dg-options "-Wattributes" } */

/* Check warning/error messages for "noinit" attribute misuse.  */
int __attribute__((noinit)) noinit_fn (void); /* { dg-warning "ignoring 'noinit' attribute not set on a variable" } */
int __attribute__((section ("mysection"), noinit)) noinit_section1; /* { dg-warning "because it conflicts with attribute" } */
int __attribute__((noinit, section ("mysection"))) noinit_section2; /* { dg-warning "because it conflicts with attribute" } */
const int __attribute__((noinit)) noinit_const; /* { dg-warning "ignoring 'noinit' attribute set on const variable" } */
/* { dg-error "uninitialized 'const noinit_const'" "" { target c++ } .-1 } */
int __attribute__((noinit)) noinit_init = 42; /* { dg-warning "ignoring 'noinit' attribute set on initialized variable" } */
void foo (void) { int __attribute__((noinit)) local_noinit; } /* { dg-error "'noinit' attribute cannot be specified for local variables" } */