https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112866
Bug ID: 112866
Summary: error: compound literal qualified by address-space
qualifier
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: gjl at gcc dot gnu.org
Target Milestone: ---
Suppose we want to define an array of pointers to some address-space, like in:
#define FSTR(X) ((const __flash char[]) { X })
const __flash char *p[] = { FSTR("cat"), FSTR("dogs") }; // OK
This works as expected, but not when done in a function:
#define FSTR(X) ((const __flash char[]) { X })
const __flash char *p[] = { FSTR("cat"), FSTR("dogs") }; // OK
void func (void)
{
static const __flash char *q1[] = { FSTR("cat"), FSTR("dogs") }; // Error
const __flash char *q2[] = { FSTR("cat"), FSTR("dogs") }; // Error
}
addr-space.c: In function 'func':
addr-space.c:7:5: error: compound literal qualified by address-space qualifier
7 | static const __flash char *q1[] = { FSTR("cat"), FSTR("dogs") }; //
Error
| ^~~~~~
addr-space.c:7:5: error: compound literal qualified by address-space qualifier
addr-space.c:8:5: error: compound literal qualified by address-space qualifier
8 | const __flash char *q2[] = { FSTR("cat"), FSTR("dogs") }; // Error
| ^~~~~
addr-space.c:8:5: error: compound literal qualified by address-space qualifier
Compile with avr-gcc addr-space.c -S
Target: avr
Configured with: ../../source/gcc-master/configure --target=avr --disable-nls
--with-dwarf2 --with-gnu-as --with-gnu-ld --disable-shared
--enable-checking=release --enable-languages=c,c++
Thread model: single
Supported LTO compression algorithms: zlib
gcc version 14.0.0 20231205 (experimental) (GCC)
