Sorry, I was addressing this subject before I read this message. On Tue, 18 Jun 2019, Antony Antony wrote:
| From: Antony Antony <ant...@phenome.org> | A while ago, while many of you were busy pushing 3.28 release an annoying | warning/error crept in, travis test reported it only on CentOS 6. As I | recollect, it was discarded as not important on IRC. I thought I will drop | an e-mail about it. Yeah. We're good at ignoring things in any medium. | The proposed fix is disable all warnings, WERROR_CFLAGS= for CentOS or older | compilers. I wonder if there is a better fix for it. For sure. The "implicit declaration" warning message is one that we really need to treat as an error because it indicates a breakdown that will cause strong type-checking to be disabled. Also, implicit declaration of a varargs function is just wrong. | And also curious what | triggered this, the commit is shuffling include files around. I could not | figure which line is causing warning. It a philosophy change :-) When I structured Pluto, I decided that certain headers were so pervasive that they could be #included in one central header, reducing the clutter in each individual source file. This guiding idea is gone. I don't know what the replacement guiding idea is. After all, "printf" should mean the same thing wherever it is used. It is true that there are some places where it should not be used: not every context has stdout hooked up in a meaningful way. I'm not sure that it is meaningful in lib/libswan/addr_lookup.c. In any case, #include <stdio.h> should be pervasively available (except for kernel code, I guess) so snprintf(3) is available. _______________________________________________ Swan-dev mailing list Swan-dev@lists.libreswan.org https://lists.libreswan.org/mailman/listinfo/swan-dev