[Bug c/85443] New: internal compiler error: Segmentation fault

2018-04-17 Thread xvl5190 at psu dot edu
Assignee: unassigned at gcc dot gnu.org Reporter: xvl5190 at psu dot edu Target Milestone: --- This is the code that triggers the crash: char acDummy[0xf0] __attribute__ ((__BELOW100__)); unsigned short B100 __attribute__ ((__BELOW100__)); unsigned short *p = &B100; unsi

[Bug c/84291] New: Internal compiler error: in tree_to_uhwi, at tree.h:4128

2018-02-08 Thread xvl5190 at psu dot edu
Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: xvl5190 at psu dot edu Target Milestone: --- Test case: /* PR c/81231 */ /* { dg-do compile } */ /* { dg-options "" : \ \ \ ina + 1 + i + 1) + 1;} */ enum E; void foo(void) { __ato

[Bug c/84290] New: Internal compiler error: in tree_to_uhwi, at tree.h:4044

2018-02-08 Thread xvl5190 at psu dot edu
Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: xvl5190 at psu dot edu Target Milestone: --- Test case: /* PR c/81231 */ /* { dg-do compile } */ /* { dg-options "" : \ \ \ ina + 1 + i + 1) + 1;} */ enum E; void foo(void) { __ato

[Bug c/84240] Error in extract_constrain_insn, at recog.c:2246

2018-02-07 Thread xvl5190 at psu dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84240 --- Comment #2 from xvl5190 at psu dot edu --- Please try this example with optimization level -O1/-O2/-O3: /* Executable testcase for 'output flags.' */ /* { dg-do rund *nbum; } */ char TestC() { char r; __asm__("stc": &

[Bug c/84240] New: Error in extract_constrain_insn, at recog.c:2246

2018-02-06 Thread xvl5190 at psu dot edu
: c Assignee: unassigned at gcc dot gnu.org Reporter: xvl5190 at psu dot edu Target Milestone: --- Building modified tests by turning on the optimizations. Get internal errors: gcc -w -O1 asm-flag-6.c_0.1.c asm-flag-6.c_0.1.c: In function ‘TestP’: asm-flag-6.c_0.1.c:5:2