1231823 - uclinux may not have dlfcn.h

Status: NEW

(NSPR :: NSPR, defect)

Description

[Andrew Cagney]

Attachment: handle no dlfcn.h on linux

User Agent: Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:42.0) Gecko/20100101 Firefox/42.0
Build ID: 20151102093849

Steps to reproduce:

uClinux (a linux variant) may not have dlfcn.h (and the associated dlopen() et.al. functions).  This patch handles this.

It's intended to be minimal - just modifying linux.



Expected results:

nspr cross compiles for a uclinux target that doesn't have dhfcn.h.

Comment 1

[Mike Hommey [:glandium]]

Comment on attachment 8697401 [details] [diff] [review]
handle no dlfcn.h on linux

Review of attachment 8697401 [details] [diff] [review]:
-----------------------------------------------------------------

::: nspr-4.11/nspr/pr/src/pthreads/ptthread.c.orig
@@ +19,4 @@
>  #include <unistd.h>
>  #include <string.h>
>  #include <signal.h>
> +#ifdef HAVE_DLFCN_H

Seems to me you want USE_DLFCN here.

@@ +1766,4 @@
>      int (*dynamic_pthread_setname_np)(pthread_t, const char*);
>  #endif
>  
> +#if defined(HAVE_DLL)

and here.

Comment 2

[Andrew Cagney]

Attachment: handle no dlfcn.h on linux v2

Per requested tweaks.

Comment 3

[BugBot [:suhaib / :marco/ :calixte]]

The bug assignee didn't login in Bugzilla in the last 7 months, so the assignee is being reset.