[cvs] bogofilter/src mime.c,1.33,1.34
Matthias Andree
matthias.andree at gmx.de
Mon Jan 3 15:31:24 CET 2005
relson at users.sourceforge.net writes:
> + const size_t l = sizeof("Content-Transfer-Encoding:") - 1;
OK, this is correct but I still don't like it.
Compilers IMO are supposed to evaluate all constant expressions at
compile time - GCC 3.3 and ICC 8.1 certainly are:
$ cat test.c
unsigned f() {
unsigned l = strlen("test string");
return l;
}
$ gcc -fomit-frame-pointer -O -c test.c
$ objdump -d test.o
[...]
00000000 <f>:
0: b8 0b 00 00 00 mov $0xb,%eax
5: c3 ret
ICC generates the same with two additional "nop" (0x90) pad bytes.
--
Matthias Andree
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