https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87795
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |accepts-invalid,
| |ice-on-invalid-code
Target| |pdp11-aout
Status|UNCONFIRMED |NEW
Last reconfirmed| |2018-10-30
CC| |msebor at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #5 from Martin Sebor <msebor at gcc dot gnu.org> ---
Confirmed. I get the following output with a pdp11-aout configured
cross-compiler:
$ cat t.c && gcc -S -O2 -Wall t.c
int a2 __attribute__ ((aligned (2)));
int a4 __attribute__ ((aligned (4)));
int ag __attribute__ ((aligned (65536)));
void f2(void) __attribute__ ((aligned (2)));
void f4(void) __attribute__ ((aligned (4)));
void fg(void) __attribute__ ((aligned (65536)));
void f2(void) {}
void f4(void) {}
void fg(void) {}
t.c:2:5: error: alignment of ‘a4’ is greater than maximum object file alignment
2
2 | int a4 __attribute__ ((aligned (4)));
| ^~
t.c:3:5: error: alignment of ‘ag’ is greater than maximum object file alignment
2
3 | int ag __attribute__ ((aligned (65536)));
| ^~
After removing the variable declarations I get an ICE:
during RTL pass: final
t.c: In function ‘f4’:
t.c:6:1: internal compiler error: in assemble_start_function, at varasm.c:1801
6 | void f4(void) {}
| ^~~~
0x1345817 assemble_start_function(tree_node*, char const*)
/ssd/src/gcc/svn/gcc/varasm.c:1801
0xaf2550 rest_of_handle_final
/ssd/src/gcc/svn/gcc/final.c:4645
0xaf28c2 execute
/ssd/src/gcc/svn/gcc/final.c:4723
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
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