Bug#1008951: openldap FTBFS on musl-linux-any: conflicting declaration of calloc

[Helmut Grohne]

Control: forwarded -1 https://bugs.openldap.org/show_bug.cgi?id=9841
Control: tags - moreinfo

Hi Ryan,

On Wed, May 04, 2022 at 05:47:12PM -0700, Ryan Tandy wrote:
> Has this been reported upstream yet? I searched and didn't find this
> specific issue, but it looks like upstream have fixed at least two other
> musl-specific issues recently [ITS#9648, ITS#9650].

Both are unrelated to the issue I reported.

> Before applying a patch for this in Debian, I'd at least like to know
> whether and how upstream intend to address the issue. I'd rather not take a
> patch if it has no future upstream.

The more I see about this issue, the more I am convinced that this is
actually two bugs, not just one.

1. musl should not declare a calloc in <sched.h>. Beyond breaking
   openldap, this also causes issues with libgccjit[citation needed].

2. openldap should not #define calloc before #including system headers.

Fixing either of these fixes the issue I reported. At this point, I
recommend fixing both.

I've just created a matching report at
https://bugs.openldap.org/show_bug.cgi?id=9841.

Hope this works out.

Helmut