On 2.6.23-rc9, I get this link error:
| drivers/built-in.o: In function `libertas_parse_chan':
| /home/geert.nba/linux/linux-m68k-2.6/drivers/net/wireless/libertas/debugfs.c:209: undefined reference to `strchr'
| drivers/built-in.o: In function `libertas_parse_ssid':
| /home/geert.nba/linux/linux-m68k-2.6/drivers/net/wireless/libertas/debugfs.c:260: undefined reference to `strchr'
The preprocessed source has
| static inline __attribute__((always_inline)) char *strchr(const char *s, int c)
| {
| char sc, ch = c;
|
| for (; (sc = *s++) != ch; ) {
| if (!sc)
| return ((void *)0);
| }
| return (char *)s - 1;
| }
(from include/asm-m68k/string.h), but calls to strchr() are not inlined.
Instead a subroutine call is made (using `jbsr strchr'), but there's no code
emitted for strchr().
My cross-compiler is gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21).
The actual compile command is
| m68k-linux-gnu-gcc -Wp,-MD,drivers/net/wireless/libertas/.debugfs.o.d -nostdinc -isystem /usr/lib/gcc/m68k-linux-gnu/4.1.2/include -D__KERNEL__ -Iinclude -Iinclude2 -I/home/geert.nba/linux/linux-m68k-2.6/include -include include/linux/autoconf.h -I/home/geert.nba/linux/linux-m68k-2.6/drivers/net/wireless/libertas -Idrivers/net/wireless/libertas -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Os -pipe -fno-strength-reduce -ffixed-a2 -fno-omit-frame-pointer -fno-optimize-sibling-calls -g -fno-stack-protector -Wdeclaration-after-statement -Wno-pointer-sign -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(debugfs)" -D"KBUILD_MODNAME=KBUILD_STR(libertas)" -c -o drivers/net/wireless/libertas/.tmp_debugfs.o /home/geert.nba/linux/linux-m68k-2.6/drivers/net/wireless/libertas/debugfs.c
Anyone else seeing this?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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