Bug#170994: ICE on __builtin_memset(s, 0, -1) (2.95 only)
Package: gcc-2.95
Version: 1:2.95.4-15
Severity: normal
falk@juist:/tmp% cat real4.c
void real_from_integer(void *s) {
__builtin_memset(s, 0, -1);
}
falk@juist:/tmp% gcc-2.95 -c real4.c
real4.c: In function `real_from_integer':
real4.c:2: Internal compiler error in `clear_by_pieces', at expr.c:2364
Please submit a full bug report.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
Normally, I wouldn't care a lot, since 2.95 is way old anyway;
however, this breaks bootstrapping CVS gcc on Alpha
(gcc/real.c:2037). (The code there is dead, of course, guarded by a
constant false if.)
Falk
-- System Information:
Debian Release: testing/unstable
Architecture: alpha
Kernel: Linux juist 2.4.20-rc1 #1 Sun Nov 10 15:01:35 CET 2002 alpha
Locale: LANG=C, LC_CTYPE=de_DE@euro
Versions of packages gcc-2.95 depends on:
ii binutils 2.13.90.0.14-1 The GNU assembler, linker and bina
ii cpp-2.95 1:2.95.4-15 The GNU C preprocessor.
ii gcc 2:2.95.4-17 The GNU C compiler.
ii libc6.1 2.3.1-5 GNU C Library: Shared libraries an
-- no debconf information
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