[Buildroot] [Bug 11476] stdio2.h error invalid use of __builtin_va_arg_pack

bugzilla at busybox.net bugzilla at busybox.net
Fri Nov 2 00:40:25 UTC 2018


https://bugs.busybox.net/show_bug.cgi?id=11476

--- Comment #1 from goldstar611 at hotmail.com ---
Latest stable (buildroot-2018.08.2) also fails with same error

```
...
mv -f .deps/sjlj.Tpo .deps/sjlj.Plo
In file included from
/home/user/buildroot-2018.08.2/output/host/powerpc-buildroot-linux-gnu/sysroot/usr/include/stdio.h:862:0,
                 from ../../../libitm/util.cc:27:
/home/user/buildroot-2018.08.2/output/host/powerpc-buildroot-linux-gnu/sysroot/usr/include/bits/stdio2.h:
In function ‘int sprintf(char*, const char*, ...)’:
/home/user/buildroot-2018.08.2/output/host/powerpc-buildroot-linux-gnu/sysroot/usr/include/bits/stdio2.h:34:43:
error: invalid use of ‘__builtin_va_arg_pack ()’
       __bos (__s), __fmt, __va_arg_pack ());
                                           ^
/home/user/buildroot-2018.08.2/output/host/powerpc-buildroot-linux-gnu/sysroot/usr/include/bits/stdio2.h:
In function ‘int snprintf(char*, size_t, const char*, ...)’:
/home/user/buildroot-2018.08.2/output/host/powerpc-buildroot-linux-gnu/sysroot/usr/include/bits/stdio2.h:65:44:
error: invalid use of ‘__builtin_va_arg_pack ()’
        __bos (__s), __fmt, __va_arg_pack ());
                                            ^
Makefile:517: recipe for target 'util.lo' failed
make[5]: *** [util.lo] Error 1
make[5]: *** Waiting for unfinished jobs....
```

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