| /* { dg-do compile } */ |
| /* { dg-require-effective-target pie } */ |
| /* { dg-options "-O2 -fpie" } */ |
| |
| /* Weak common symbol with -fpie. */ |
| __attribute__((weak)) |
| int xxx; |
| |
| int |
| foo () |
| { |
| return xxx; |
| } |
| |
| /* { dg-final { scan-assembler {movl[ \t]xxx\(%rip\),[ \t]%eax} { target { { ! ia32 } && { ! *-*-darwin* } } } } } */ |
| /* { dg-final { scan-assembler-not "xxx@GOTPCREL" { target { { ! ia32 } && { ! *-*-darwin* } } } } } */ |
| |
| /* For Darwin m64, code is always PIC and we need to indirect through the GOT to allow |
| weak symbols to be interposed. The dynamic loader knows how to apply PIE to this. */ |
| /* { dg-final { scan-assembler {movq[ \t]_xxx@GOTPCREL\(%rip\),[ \t]%rax} { target { { ! ia32 } && *-*-darwin* } } } } */ |
| |
| /* { dg-final { scan-assembler "movl\[ \t\]xxx@GOTOFF\\(%\[^,\]*\\), %eax" { target { ia32 && { ! *-*-darwin* } } } } } */ |
| /* { dg-final { scan-assembler-not "movl\[ \t\]xxx@GOT\\(%\[^,\]*\\), %eax" { target { ia32 && { ! *-*-darwin* } } } } } */ |
| |
| /* For Darwin, we need PIC to allow PIE, but also we must indirect weak symbols so that |
| they can be indirected. Again, dyld knows how to deal with this. */ |
| /* { dg-final { scan-assembler {movl[ \t][Ll]_xxx\$non_lazy_ptr-L1\$pb\(%eax\),[ \t]%eax} { target { ia32 && *-*-darwin* } } } } */ |
