I got the following compile error when trying to build 2.4.28-pre2 using
gcc 3.4:
<-- snip -->
...
gcc-3.4 -D__KERNEL__
-I/home/bunk/linux/kernel-2.4/linux-2.4.28-pre2-full/include -Wall
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common
-fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=athlon
-fno-unit-at-a-time -I. -nostdinc -iwithprefix include
-DKBUILD_BASENAME=lmc_media -c -o lmc_media.o lmc_media.c
lmc_media.c: In function `lmc_t1_get_link_status':
lmc_debug.h:50: sorry, unimplemented: inlining failed in call to
'lmc_trace': function body not available
lmc_media.c:1073: sorry, unimplemented: called from here
lmc_debug.h:50: sorry, unimplemented: inlining failed in call to
'lmc_trace': function body not available
lmc_media.c:1168: sorry, unimplemented: called from here
make[5]: *** [lmc_media.o] Error 1
make[5]: Leaving directory `/home/bunk/linux/kernel-2.4/linux-2.4.28-pre2-full/drivers/net/wan/lmc'
<-- snip -->
The patch below fixes this issue by uninlining lmc_trace.
Signed-off-by: Adrian Bunk <bunk@fs.tum.de>
--- linux-2.4.28-pre2-full/drivers/net/wan/lmc/lmc_debug.h.old 2004-08-26 18:58:03.000000000 +0200
+++ linux-2.4.28-pre2-full/drivers/net/wan/lmc/lmc_debug.h 2004-08-26 18:58:32.000000000 +0200
@@ -47,6 +47,6 @@
void lmcConsoleLog(char *type, unsigned char *ucData, int iLen);
void lmcEventLog (u_int32_t EventNum, u_int32_t arg2, u_int32_t arg3);
-inline void lmc_trace(struct net_device *dev, char *msg);
+void lmc_trace(struct net_device *dev, char *msg);
#endif
--- linux-2.4.28-pre2-full/drivers/net/wan/lmc/lmc_debug.c.old 2004-08-26 18:59:32.000000000 +0200
+++ linux-2.4.28-pre2-full/drivers/net/wan/lmc/lmc_debug.c 2004-08-26 18:59:47.000000000 +0200
@@ -66,7 +66,7 @@
#endif
}
-inline void lmc_trace(struct net_device *dev, char *msg){
+void lmc_trace(struct net_device *dev, char *msg){
#ifdef LMC_TRACE
unsigned long j = jiffies + 3; /* Wait for 50 ms */
-
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