I updated my bsd_tcpip package, and now I can no longer build eCos:
arm-elf-gcc -c -I/home/devicemaster/ecos-build/install/include
-I/home/devicemaster/ecos2src/io/eth/current
-I/home/devicemaster/ecos2src/io/eth/current/src
-I/home/devicemaster/ecos2src/io/eth/current/tests -I.
-I/home/devicemaster/ecos2src/io/eth/current/src/net/ -finline-limit=7000
-mcpu=arm7tdmi -mbig-endian -Wall -Wpointer-arith -Wstrict-prototypes -Winline
-Wundef -g -O2 -ffunction-sections -fdata-sections -fno-exceptions
-D_KERNEL -D__ECOS -Wp,-MD,src/net/eth_drv.tmp -o src/net/io_eth_eth_drv.o
/home/devicemaster/ecos2src/io/eth/current/src/net/eth_drv.c
In file included from
/home/devicemaster/ecos-build/install/include/net/if.h:70,
from
/home/devicemaster/ecos2src/io/eth/current/src/net/eth_drv.c:63:
/opt/ecos/gnutools/arm-elf/arm-elf/include/sys/time.h:16: redefinition of
`struct timeval'
make[1]: *** [src/net/eth_drv.o.d] Error 1
make[1]: Leaving directory `/home/devicemaster/ecos-build/io/eth/current'
make: *** [build] Error 2
If I comment out the include of <sys/time.h>, then I get complaints
about ifi_lastchange having an incomplete type elsewhere:
arm-elf-gcc -c -I/home/devicemaster/ecos-build/install/include
-I/home/devicemaster/ecos2src/net/common/current
-I/home/devicemaster/ecos2src/net/common/current/src
-I/home/devicemaster/ecos2src/net/common/current/tests -I.
-I/home/devicemaster/ecos2src/net/common/current/src/ -finline-limit=7000
-mcpu=arm7tdmi -mbig-endian -Wall -Wpointer-arith -Wstrict-prototypes -Winline
-Wundef -g -O2 -ffunction-sections -fdata-sections -fno-exceptions
-D_KERNEL -D__ECOS -D__INSIDE_NET -Wp,-MD,src/inet_addr.tmp -o
src/net_common_inet_addr.o
/home/devicemaster/ecos2src/net/common/current/src/inet_addr.c
In file included from
/home/devicemaster/ecos2src/net/common/current/src/inet_addr.c:108:
/home/devicemaster/ecos-build/install/include/net/if.h:136: field
`ifi_lastchange' has incomplete type
/home/devicemaster/ecos-build/install/include/net/if.h:137: confused by
earlier errors, bailing out
make[1]: *** [src/inet_addr.o.d] Error 1
make[1]: Leaving directory `/home/devicemaster/ecos-build/net/common/current'
make: *** [build] Error 2
Apparently eCos defines it's own "struct timeval" somewhere and then
assumes it can include the toolchain's <sys/time.h> without having a
namespace collision?
--
Grant Edwards grant.b.edwards Yow! Could I have a drug
at overdose?
gmail.com
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