https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93577
Bug ID: 93577
Summary: internal compiler error: tree check: expected
integer_cst, have non_lvalue_expr in get_len, at
tree.h:5902
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: changochen1 at gmail dot com
Target Milestone: ---
POC:
---
int main ( ) { int x [ ] = { 1 , } ;
struct s { int x [ 16 == ( ( ( sizeof ( ( 3 , f ( ) > 1000 < 5000 < 2 ) ) / 2
) != x > ( 6 / 3 / 2 ) ) ) ] ;
struct { int tag ;
struct { int tag ;
union { struct { struct obj * car , * cdr ;
} i ;
double r ;
char * sl ;
} u ;
int a [ 3.140000 != 2 && 0 ] ;
} u ;
int z ;
} nest ;
} g_207 = { 1 , 2 , 3 } ;
return f == a ;
}
---
GCC version:
---
Using built-in specs.
COLLECT_GCC=/mnt/raidhhd/gcc_instr_install/usr/local/bin/gcc
COLLECT_LTO_WRAPPER=/mnt/raidhhd/gcc_instr_install/usr/local/bin/../libexec/gcc/x86_64-pc-linux-gnu/10.0.1/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: ../configure
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 10.0.1 20200127 (experimental) (GCC)
---
CMD line:
---
gcc -o tmp poc.c
---
