optimization/7391: generation of duplicate labels causes assembler to fail

optimization/7391: generation of duplicate labels causes assembler to fail

[barto]

>Number:         7391
>Category:       optimization
>Synopsis:       generation of duplicate labels causes assembler to fail
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Jul 24 08:56:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     David Barto, barto@visionpro.com
>Release:        gcc-3.1/Solari s8
>Organization:
>Environment:
Reading specs from /opt/mvplocal/gcc-31/lib/gcc-lib/sparc-sun-solaris2/3.1/specs
Configured with: ./../../src/gcc-3.1/configure --srcdir=./../../src/gcc-3.1 --host=sparc-sun-solaris2 --target=sparc-sun-solaris2 --build=sparc-sun-solaris2 --prefix=/opt/mvplocal/gcc-31 --exec_prefix=/opt/mvplocal/gcc-31 --program-prefix= --with-minimal-bfd --with-gnu-ld --with-ld=/opt/mvplocal/gcc-31/bin/ld --with-gnu-as --with-as=/opt/mvplocal/gcc-31/bin/as --program-suffix=3.1 --with-gdb --enable-shared --enable-static --enable-threads --enable-threads=posix --enable-languages=c,c++,java --disable-nls : (reconfigured) ./../../src/gcc-3.1/configure --srcdir=./../../src/gcc-3.1 --host=sparc-sun-solaris2 --target=sparc-sun-solaris2 --build=sparc-sun-solaris2 --prefix=/opt/mvplocal/gcc-31 --exec_prefix=/opt/mvplocal/gcc-31 --program-prefix= --with-minimal-bfd --with-gnu-ld --with-ld=/opt/mvplocal/gcc-31/bin/ld --with-gnu-as --with-as=/opt/mvplocal/gcc-31/bin/as --program-suffix=3.1 --with-gdb --with-stabs --enable-shared --enable-static --enable-threads --enable-threads=posix --enable-languages=c,c++,java --disable-nls
Thread model: posix
gcc version 3.1
>Description:
Compile file using:
/opt/mvplocal/bin/g++ -c -O2 -funroll-loops -mcpu=v8 -mtune=ultrasparc -DSVR4 -D_POSIX_C_SOURCE=199506L -DTHREAD -D_REENTRANT -D__EXTENSIONS__ -I/usr/dt/include -I/usr/openwin/include -DUNIXHOST -D_PTHREADS   -pipe -D_G_NO_EXTERN_TEMPLATES  -ansi -pedantic -Wimplicit -Wconversion -Wsign-compare -Wno-long-long -Wreorder -Woverloaded-virtual -Wsign-promo -DNEWRESULTS -DIN_IS_LIBRARY -DDPC_DEBUG   -I../.././include -I../.././include/libinc -I../.././include/localinc -I. -DXMSTRINGDEFINES  save_snap.c -o save_snap.o

generates duplicate labels to the assembler:
{standard input}: Assembler messages:
{standard input}:2679: Error: symbol `.LLEHB4751' is already defined
{standard input}:2680: Error: symbol `.LLEHE4751' is already defined
{standard input}:2681: Error: symbol `.LLEHB4759' is already defined
{standard input}:2682: Error: symbol `.LLEHE4759' is already defined
{standard input}:2716: Error: symbol `.LLEHB4751' is already defined
{standard input}:2719: Error: symbol `.LLEHE4751' is already defined
{standard input}:2720: Error: symbol `.LLEHB4759' is already defined
{standard input}:2724: Error: symbol `.LLEHE4759' is already defined
>How-To-Repeat:
Attempt to compile file as specified.
Duplicate labels occur.
Doesn't happen if -fPIC is specified.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
----gnatsweb-attachment----
Content-Type: application/octet-stream; name="save_snap.i"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="save_snap.i"

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