* Vít Ondruch:
> Dne 01. 12. 23 v 11:40 Milan Crha napsal(a):
>> On Thu, 2023-11-30 at 18:09 +0100, Florian Weimer wrote:
>>> Again, some of these are false positives.
>> Hi,
>> I think the errors from the configure time of the script are not always
>> problems, are they?
>
>
> This probably falls into the configuration bucket:
>
> https://gitlab.com/fweimer-rh/fedora-modernc-logs/-/blob/main/logs/r/rubygem-ruby-libvirt.log?ref_type=heads
>
> But I don't even know where GCC digs up the issues.
It looks like the GCC output lands in this file:
ruby-libvirt-0.7.1/usr/lib64/gems/ruby/ruby-libvirt-0.7.1/mkmf.log
I have not seen that one before, so the log dumper in the buildroot
instrumentation does not cover it, sorry.
The failures look like this:
“
LD_LIBRARY_PATH=.:/usr/lib64 "gcc -I/usr/include -I/usr/include/ruby/backward
-I/usr/include -I. -O2 -flto=auto -ffat-lto-objects -fexceptions -g
-grecord-gcc-switches -pipe -Wall -Werror=format-security
-Werror=implicit-function-declaration -Werror=implicit-int
-Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS
-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong
-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic
-fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection
-fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -fPIC -m64 -c
conftest.c"
conftest.c:8:16: error: initialization of ‘int’ from ‘char *’ makes integer
from pointer without a cast
8 | static int t = VIR_NODE_MEMORY_SHARED_MERGE_ACROSS_NODES;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/libvirt/libvirt.h:35,
from conftest.c:5:
conftest.c:8:16: error: initializer element is not computable at load time
8 | static int t = VIR_NODE_MEMORY_SHARED_MERGE_ACROSS_NODES;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
conftest.c:8:12: warning: ‘t’ defined but not used [-Wunused-variable]
8 | static int t = VIR_NODE_MEMORY_SHARED_MERGE_ACROSS_NODES;
| ^
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: #include "ruby.h"
4:
5: #include <libvirt/libvirt.h>
6:
7: /*top*/
8: static int t = VIR_NODE_MEMORY_SHARED_MERGE_ACROSS_NODES;
/* end */
”
Looking at the Ruby MakeMakefile documention:
<https://docs.ruby-lang.org/en/master/MakeMakefile.html#method-i-have_const>
I think you need to supply a type for these constants and call
have_const like this:
have_const(["VIR_NODE_MEMORY_SHARED_MERGE_ACROSS_NODES",
"const char *"], ["libvirt/virterror.h"])
Does this help? I'm not a Ruby programmer, so I'm not even sure if I
got the list syntax right …
Thanks,
Florian
--
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