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Dave,
gcc-4 -std=c99 appears to be treating extern inline functions as if they
were marked dllexport, leading to all sorts of linking problems. STC:
$ cat > test-ntohs1.c <<EOF
#include <netinet/in.h>
extern void foo (uint32_t);
int main(void) {
uint32_t a = 10;
htonl(a);
foo(a);
return 0;
}
EOF
$ cat > test-ntohs2.c <<EOF
#include <netinet/in.h>
void foo(uint32_t i) {
htonl(i);
}
EOF
$ gcc-4 -o test-ntohs.exe test-ntohs1.c test-ntohs2.c
$ gcc-4 -std=c99 -o test-ntohs.exe test-ntohs1.c test-ntohs2.c
/var/tmp/ccUwNnD4.o:test-ntohs2.c:(.text+0x0): multiple definition of
`___ntohl'
/var/tmp/ccise4Pi.o:test-ntohs1.c:(.text+0x0): first defined here
/var/tmp/ccUwNnD4.o:test-ntohs2.c:(.text+0x15): multiple definition of
`___ntohs'
/var/tmp/ccise4Pi.o:test-ntohs1.c:(.text+0x15): first defined here
collect2: ld returned 1 exit status
Yaakov
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