Hi,
I'm kind of new to gcc and am trying to implement JNI for our application
for single signon. I have so far built the JAVA portion and am currently
trying to create a shared lib file. It seems that it compiles fine, but has
problems with linking. This code has been successfully built previously so
I know it probably not the code itself. Looking at references in the web, I
noticed someone having a similar problem(but without a solution). Something
related to the gcc using the Solaris linker which has known compatibility
issues. If this was the case, how do I set gcc to look for the right linker
(gcc linker?) I'm confused because my gcc installation does not seem to have
an 'ld' program in the folders where gcc is installed. Any pointers would
be greatly apprciated...
gcc -o libnew.so -shared -I/opt/app/SUNWappserver/jdk/include libold.so
JNIAdapter.c -static -lc -v
This returns me the following error:
Reading specs from /usr/local/lib/gcc/sparc-sun-solaris2.8/3.4.0/specs
Configured with: ../configure --with-as=/usr/ccs/bin/as
--with-ld=/usr/ccs/bin/ld --disable-nls
Thread model: posix
gcc version 3.4.0
/usr/local/libexec/gcc/sparc-sun-solaris2.8/3.4.0/cc1 -quiet -v
-I/opt/app/SUNWappserver/jdk/include JNIAdapter.c -quiet -dumpbase
JNIAdapter.c -mcpu=v7 -auxbase JNIAdapter -version -o /vas
ignoring nonexistent directory "NONE/include"
ignoring nonexistent directory
"/usr/local/lib/gcc/sparc-sun-solaris2.8/3.4.0/../../../../sparc-sun-solaris
2.8/include"
#include "..." search starts here:
#include <...> search starts here:
/opt/app/SUNWappserver/jdk/include
/usr/local/include
/usr/local/lib/gcc/sparc-sun-solaris2.8/3.4.0/include
/usr/include
End of search list.
GNU C version 3.4.0 (sparc-sun-solaris2.8)
compiled by GNU C version 3.4.0.
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
/usr/ccs/bin/as -V -Qy -s -xarch=v8 -o /var/tmp//ccS3p9sv.o
/var/tmp//ccb4M44v.s
/usr/ccs/bin/as: Sun WorkShop 6 2003/12/18 Compiler Common 6.0 Patch
114802-02
/usr/local/libexec/gcc/sparc-sun-solaris2.8/3.4.0/collect2 -V -dn -Bstatic
-G -dy -z text -Y P,/usr/ccs/lib:/usr/lib -Qy -o libnew.so
/usr/local/lib/gcc/sparc-sun-solaris2.8/3.4.0/crti.o /o
ld: Software Generation Utilities - Solaris Link Editors: 5.8-1.291
ld: warning: option -d appears more than once, first setting taken
ld: fatal: option -dn and -z[text|textwarn|textoff] are incompatible
ld: fatal: option -dn and -G are incompatible
ld: fatal: Flags processing errors
collect2: ld returned 1 exit status
James Ryu
* Email: james.ryu@xxxxxxxxxxxxxxxxxxx
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