Bug 107437

Summary:	Port lang/gdc favors libc_r to libpthread
Product:	Ports & Packages	Reporter:	Jason DiCioccio <jd>
Component:	Individual Port(s)	Assignee:	Rong-En Fan <rafan>
Status:	Closed FIXED
Severity:	Affects Only Me
Priority:	Normal
Version:	Latest
Hardware:	Any
OS:	Any

Description Jason DiCioccio 2007-01-02 18:20:11 UTC

When compiling threaded D code with gdc, gdc will automatically link in libc_r
instead of libpthread.  This is due to a check in autoconf that seems to be
targeted at FreeBSD 4.x

Fix: 

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diff -ruN gdc.bak/files/patch-gcc::d::phobos::configure gdc/files/patch-gcc::d::phobos::configure
--- gdc.bak/files/patch-gcc::d::phobos::configure	Wed Dec 31 19:00:00 1969
+++ gdc/files/patch-gcc::d::phobos::configure	Tue Jan  2 12:37:28 2007
@@ -0,0 +1,11 @@
+--- gcc.orig/d/phobos/configure       Tue Jan  2 10:12:52 2007
++++ gcc/d/phobos/configure    Tue Jan  2 10:12:24 2007
+@@ -5912,7 +5912,7 @@
+     echo "$as_me:$LINENO: checking for thread library linker argument" >&5
+ echo $ECHO_N "checking for thread library linker argument... $ECHO_C" >&6
+     d_thread_lib=error
+-    for thrd_lib in "" -lc_r -lpthread -ldce; do
++    for thrd_lib in "" -lpthread -ldce -lc_r; do
+ 	d_savelibs=$LIBS
+ 	LIBS="$LIBS $thrd_lib"
+ 
	
How-To-Repeat: Compile D code with gdc that uses threads.
ldd <resulting binary>

Comment 1 Edwin Groothuis freebsd_committer

2007-01-02 18:20:23 UTC

State Changed
From-To: open->feedback

Awaiting maintainers feedback

Comment 2 Masanori OZAWA 2007-01-03 04:05:38 UTC

I checked this patch.
This patch correct the problem that threads does not operate correctly with gdc.
So, I approve.
Please commit it.

Thanks. :)

P.S.
 After, I will update the GDC to 0.20.

Comment 3 Rong-En Fan freebsd_committer

2007-01-03 11:06:23 UTC

Responsible Changed
From-To: freebsd-ports-bugs->rafan

Eat.

Comment 4 dfilter service freebsd_committer

2007-01-06 07:24:14 UTC

rafan       2007-01-06 07:24:08 UTC

  FreeBSD ports repository

  Modified files:
    lang/gdc             Makefile 
  Log:
  - Fix threading support, favor pthread
    Since this port supports 5.x and later, we don't need to consider
    the 4.x case (-lc_r). Moreover, gdc uses ld as linker when compiling
    D source files, so PTHREAD_LIBS is not applicable here.
  
  PR:             ports/107437
  Submitted by:   Jason DiCioccio <jd at ods.org>
  Approved by:    Masanori OZAWA <ozawa at ongs.co.jp> (maintainer)
  
  Revision  Changes    Path
  1.24      +3 -2      ports/lang/gdc/Makefile
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Comment 5 Rong-En Fan freebsd_committer

2007-01-06 07:24:16 UTC

State Changed
From-To: feedback->closed

Committed. Thanks!