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$ cat test.c #include <unistd.h> int main (void) { const char *key = NULL; const char *salt = NULL; crypt (key, salt); } $ gcc -c test.c test.c: In function âmainâ:test.c:8:3: warning: implicit declaration of function âcryptâ [-Wimplicit-function-declaration]
crypt (key, salt); ^The attached patch is one way to fix this. It means that cygwin-devel would have to require libcrypt-devel.
I'm not sure if I used the right feature-test macro in the patch. It's marked XSI by Posix, but using __XSI_VISIBLE didn't work.
KenP.S. Is cygwin-patches OK for this sort of thing, or should I have sent it to the newlib list?
Attachment:
0001-Make-unistd.h-declare-crypt.patch
Description: Text document
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