[Bug c/98159] New: Compiler generates infinite loop

2020-12-05 Thread olme8 at mail dot ru via Gcc-bugs
Assignee: unassigned at gcc dot gnu.org Reporter: olme8 at mail dot ru Target Milestone: --- This code creates an infinite loop when compiled with -O2/-O3. int main() { int a=1; for(;a+=a;); return a; } The compiler doesn't think that integers have a finite number of bits.

[Bug c/71754] New: gcc prints internal error on ARM NEON code with buffer overflow

2016-07-04 Thread olme8 at mail dot ru
Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: olme8 at mail dot ru Target Milestone: --- $ cat test.c #if 0 #include #else typedef int int32_t; typedef __builtin_neon_si int32x2_t __attribute__ ((__vector_size__ (8