Hi,
I have a strange issue on FreeBSD. I am running gnustep git head.
Ít is compiled with gcc7. I am actually unsure which runtime is being used. I
have libobjc2 installed as a package, I don't know if gnustep picks up that one
or uses gcc's one.
I suppose though yes, this is the ldd of base:
$ ldd /System/Library/Libraries/libgnustep-base.so
/System/Library/Libraries/libgnustep-base.so:
libobjc.so.4.6 => /usr/local/lib/libobjc.so.4.6 (0x28600000)
libgmp.so.10 => /usr/local/lib/libgmp.so.10 (0x28625000)
libavahi-common.so.3 => /usr/local/lib/libavahi-common.so.3
(0x281e1000)
libavahi-client.so.3 => /usr/local/lib/libavahi-client.so.3
(0x281ec000)
libgnutls.so.30 => /usr/local/lib/libgnutls.so.30 (0x2867d000)
libxslt.so.1 => /usr/local/lib/libxslt.so.1 (0x287b6000)
libxml2.so.2 => /usr/local/lib/libxml2.so.2 (0x28d88000)
libz.so.6 => /lib/libz.so.6 (0x28edb000)
liblzma.so.5 => /usr/lib/liblzma.so.5 (0x28ef1000)
libm.so.5 => /lib/libm.so.5 (0x28f17000)
libiconv.so.2 => /usr/local/lib/libiconv.so.2 (0x28f3f000)
libffi.so.6 => /usr/local/lib/libffi.so.6 (0x287eb000)
libkvm.so.7 => /lib/libkvm.so.7 (0x287f2000)
librt.so.1 => /usr/lib/librt.so.1 (0x281fa000)
libthr.so.3 => /lib/libthr.so.3 (0x29034000)
libicui18n.so.61 => /usr/local/lib/libicui18n.so.61 (0x29057000)
libicuuc.so.61 => /usr/local/lib/libicuuc.so.61 (0x29313000)
libicudata.so.61 => /usr/local/lib/libicudata.so.61 (0x294ae000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x294b0000)
libc.so.7 => /lib/libc.so.7 (0x28071000)
libcxxrt.so.1 => /lib/libcxxrt.so.1 (0x294bc000)
libintl.so.8 => /usr/local/lib/libintl.so.8 (0x294d5000)
libdbus-1.so.3 => /usr/local/lib/libdbus-1.so.3 (0x294de000)
libp11-kit.so.0 => /usr/local/lib/libp11-kit.so.0 (0x2951f000)
libunistring.so.2 => /usr/local/lib/libunistring.so.2 (0x295f0000)
libtasn1.so.6 => /usr/local/lib/libtasn1.so.6 (0x2977a000)
libnettle.so.6 => /usr/local/lib/libnettle.so.6 (0x2978b000)
libhogweed.so.4 => /usr/local/lib/libhogweed.so.4 (0x297be000)
libidn2.so.0 => /usr/local/lib/libidn2.so.0 (0x297eb000)
libelf.so.2 => /lib/libelf.so.2 (0x29807000)
libc++.so.1 => /usr/lib/libc++.so.1 (0x2981d000)
libexecinfo.so.1 => /usr/lib/libexecinfo.so.1 (0x298db000)
now, applications are unstable, the get abort trap often and I think this is
everytime an exception occours. This is the stacktrace of an examplle, but it
is always with raise/throg.
Program received signal SIGABRT, Aborted.
0x2823a42f in thr_kill () from /lib/libc.so.7
(gdb) bt
#0 0x2823a42f in thr_kill () from /lib/libc.so.7
#1 0x2823a40b in raise () from /lib/libc.so.7
#2 0x2823a36f in abort () from /lib/libc.so.7
#3 0x2812237f in objc_exception_throw () from /usr/local/lib/libobjc.so.4.6
#4 0x28d55fcd in -[NSException raise] (self=0x2a262fe4, _cmd=0x2810d1e8
<_OBJC_SELECTOR_TABLE+872>) at NSException.m:1511
#5 0x280e90e7 in -[DBSoap login::::] (self=<optimized out>, _cmd=<optimized out>,
url=<optimized out>, userName=<optimized out>,
password=<optimized out>, useHttps=<optimized out>) at DBSoap.m:1262
#6 0x0804c786 in -[AppController doLogin:] (self=<optimized out>, _cmd=<optimized
out>, sender=<optimized out>) at AppController.m:295
#7 0x284d3878 in -[NSApplication sendAction:to:from:] (self=0x2a0a88c4,
_cmd=0x28888358 <_OBJC_SELECTOR_TABLE+664>, aSelector=0x2a1157f8,
aTarget=0x2a21c284, sender=0x2a022c84) at NSApplication.m:2250
#8 0x28530e3e in -[NSControl sendAction:to:] (self=0x2a022c84, _cmd=0x28876238
<_OBJC_SELECTOR_TABLE+696>, theAction=0x2a1157f8,
theTarget=0x2a21c284) at NSControl.m:760
#9 0x2850bde1 in -[NSCell _sendActionFrom:] (self=0x2c483984, _cmd=0x28876290
<_OBJC_SELECTOR_TABLE+784>, sender=0x2a022c84)
at NSCell.m:1451
#10 0x28507c43 in -[NSButtonCell performClickWithFrame:inView:] (self=0x2c483984,
_cmd=0x28888390 <_OBJC_SELECTOR_TABLE+720>,
cellFrame=..., controlView=0x2a022c84) at NSButtonCell.m:1590
#11 0x285311bb in -[NSControl performClick:] (self=0x2a022c84, _cmd=0x28870008
<_OBJC_SELECTOR_TABLE+392>, sender=0x2a022c84)
at NSControl.m:858
#12 0x28504cbc in -[NSButton performKeyEquivalent:] (self=0x2a022c84, _cmd=0x289188f8
<_OBJC_SELECTOR_TABLE+2488>, anEvent=0x2c86d964)
at NSButton.m:528
#13 0x28632c1b in -[NSView performKeyEquivalent:] (self=0x2a022984, _cmd=0x289200a0
<_OBJC_SELECTOR_TABLE+3104>, theEvent=0x2c86d964)
at NSView.m:3490
#14 0x284d63a9 in -[NSApplication sendEvent:] (self=0x2a0a88c4, _cmd=0x2885f1f8
<_OBJC_SELECTOR_TABLE+2232>, theEvent=0x2c86d964)
at NSApplication.m:2096
#15 0x284d9931 in -[NSApplication run] (self=<optimized out>, _cmd=<optimized
out>) at NSApplication.m:1562
#16 0x284bb9ac in NSApplicationMain (argc=1, argv=0xbfbfe640) at Functions.m:91
#17 0x08049477 in main (argc=1, argv=0xbfbfe640) at main.m:30
can it be that libobjc2 is incompatible with gcc if not compiled with it? or
that base configure got confused?
Can I instruct gnustep to use gcc's runtime even if libobjc2 is present, as a
"test" ?
I configured make with:
$ ./configure --prefix=/ --with-layout=gnustep CC=gcc7 CXX=g++7 CPP=cpp7
and base with no additional parameters.
configure says:
configure:5987: checking the Objective-C runtime
configure:5997: result: GNU
configure:6014: checking for custom shared objc library
configure:6073: result: NONE
but it will say GNU for both gcc's and David's runtime, right?
Actually, I fear that FreeBSD ships only libobj2 and that gcc7 is without objc
runtime somehow.. it is strange, I find only one libobjc.so...
Thanks,
Riccardo