Viewing file:  attr-alloc_align-5.c (1.14 KB) -rw-r--r--
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/* PR c/78666 - conflicting attribute alloc_size accepted
{ dg-do compile }
{ dg-options "-Wall" } */
#define A(pos) __attribute__ ((alloc_align (pos)))
A (1) char* f2_1 (int, int);
A (1) char* f2_1 (int, int); // { dg-message "previous declaration here" }
A (2) char* f2_1 (int, int); // { dg-warning "ignoring attribute 'alloc_align \\\(2\\\)' because it conflicts with previous 'alloc_align \\\(1\\\)'" }
A (2) char* f2_2 (int, int);
A (2) char* f2_2 (int, int); // { dg-message "previous declaration here" }
A (1) char* f2_2 (int, int); // { dg-warning "ignoring attribute 'alloc_align \\\(1\\\)' because it conflicts with previous 'alloc_align \\\(2\\\)'" }
A (1) char* f3_1 (int, int, int);
A (1) char* f3_1 (int, int, int); // { dg-message "previous declaration here" }
A (2) char* f3_1 (int, int, int); // { dg-warning "ignoring attribute 'alloc_align \\\(2\\\)' because it conflicts with previous 'alloc_align \\\(1\\\)'" }
A (3) char* f3_1 (int, int, int); // { dg-warning "ignoring attribute 'alloc_align \\\(3\\\)' because it conflicts with previous 'alloc_align \\\(1\\\)'" }
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