https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70469
Bug ID: 70469
Summary: multiple definition error in
g++.dg/template/ptrmem30.C
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: testsuite
Assignee: unassigned at gcc dot gnu.org
Reporter: faraz.shahbazker at imgtec dot com
Target Milestone: ---
Created attachment 38140
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38140&action=edit
preprocessed source
Symbol `read' is declared by libgloss as an I/O primitive. The global variable
`read' in this test case collides with the libgloss definition for some
architectures. Please change to use a different variable name.
$ /scratch/gcc/nightly/install-mips-mti-elf/bin/mips-mti-elf-g++ --save-temps
--verbose /scratch/frs/src/gcc/gcc/testsuite/g++.dg/template/ptrmem30.C
-Tmti32.ld
Using built-in specs.
COLLECT_GCC=/scratch/gcc/nightly/install-mips-mti-elf/bin/mips-mti-elf-g++
COLLECT_LTO_WRAPPER=/scratch/gcc/nightly/install-mips-mti-elf/libexec/gcc/mips-mti-elf/6.0.0/lto-wrapper
Target: mips-mti-elf
Configured with: /scratch/gcc/nightly/src/gcc/configure
--prefix=/scratch/gcc/nightly/install-mips-mti-elf --disable-libssp
--disable-libmudflap --disable-decimal-float --with-mips-plt
--target=mips-mti-elf --with-newlib --with-gnu-as --with-gnu-ld
--enable-languages=c,c++
--with-sysroot=/scratch/gcc/nightly/install-mips-mti-elf/mips-mti-elf
--with-build-sysroot=/scratch/gcc/nightly/install-mips-mti-elf/mips-mti-elf
Thread model: single
gcc version 6.0.0 20160330 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-save-temps' '-v' '-T' 'mti32.ld' '-mplt' '-mips32r2'
'-msynci' '-mabi=32' '-mfpxx' '-EB'
/scratch/gcc/nightly/install-mips-mti-elf/libexec/gcc/mips-mti-elf/6.0.0/cc1plus
-E -quiet -v /scratch/frs/src/gcc/gcc/testsuite/g++.dg/template/ptrmem30.C -meb
-mplt -mips32r2 -msynci -mabi=32 -mfpxx -fpch-preprocess -o ptrmem30.ii
ignoring nonexistent directory
"/scratch/gcc/nightly/install-mips-mti-elf/mips-mti-elf/usr/local/include"
ignoring nonexistent directory
"/scratch/gcc/nightly/install-mips-mti-elf/mips-mti-elf/usr/include"
#include "..." search starts here:
#include <...> search starts here:
/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/../../../../mips-mti-elf/include/c++/6.0.0
/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/../../../../mips-mti-elf/include/c++/6.0.0/mips-mti-elf
/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/../../../../mips-mti-elf/include/c++/6.0.0/backward
/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/include
/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/include-fixed
/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/../../../../mips-mti-elf/include
End of search list.
COLLECT_GCC_OPTIONS='-save-temps' '-v' '-T' 'mti32.ld' '-mplt' '-mips32r2'
'-msynci' '-mabi=32' '-mfpxx' '-EB'
/scratch/gcc/nightly/install-mips-mti-elf/libexec/gcc/mips-mti-elf/6.0.0/cc1plus
-fpreprocessed ptrmem30.ii -meb -quiet -dumpbase ptrmem30.C -mplt -mips32r2
-msynci -mabi=32 -mfpxx -auxbase ptrmem30 -version -o ptrmem30.s
GNU C++14 (GCC) version 6.0.0 20160330 (experimental) (mips-mti-elf)
compiled by GNU C version 4.4.7 20120313 (Red Hat 4.4.7-16), GMP
version 4.3.2, MPFR version 3.0.1, MPC version 0.9, isl version none
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU C++14 (GCC) version 6.0.0 20160330 (experimental) (mips-mti-elf)
compiled by GNU C version 4.4.7 20120313 (Red Hat 4.4.7-16), GMP
version 4.3.2, MPFR version 3.0.1, MPC version 0.9, isl version none
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: f716effcc40bdfde513b86e098fc32c1
COLLECT_GCC_OPTIONS='-save-temps' '-v' '-T' 'mti32.ld' '-mplt' '-mips32r2'
'-msynci' '-mabi=32' '-mfpxx' '-EB'
/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/../../../../mips-mti-elf/bin/as
-v -EB -mips32r2 -O1 -no-mdebug -mabi=32 -mfpxx --trap -o ptrmem30.o ptrmem30.s
GNU assembler version 2.26.51 (mips-mti-elf) using BFD version (GNU Binutils)
2.26.51.20160330
COMPILER_PATH=/scratch/gcc/nightly/install-mips-mti-elf/libexec/gcc/mips-mti-elf/6.0.0/:/scratch/gcc/nightly/install-mips-mti-elf/libexec/gcc/mips-mti-elf/6.0.0/:/scratch/gcc/nightly/install-mips-mti-elf/libexec/gcc/mips-mti-elf/:/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/:/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/:/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/../../../../mips-mti-elf/bin/
LIBRARY_PATH=/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/:/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/../../../../mips-mti-elf/lib/:/scratch/gcc/nightly/install-mips-mti-elf/mips-mti-elf/lib/
COLLECT_GCC_OPTIONS='-save-temps' '-v' '-T' 'mti32.ld' '-mplt' '-mips32r2'
'-msynci' '-mabi=32' '-mfpxx' '-EB'
/scratch/gcc/nightly/install-mips-mti-elf/libexec/gcc/mips-mti-elf/6.0.0/collect2
-plugin
/scratch/gcc/nightly/install-mips-mti-elf/libexec/gcc/mips-mti-elf/6.0.0/liblto_plugin.so
-plugin-opt=/scratch/gcc/nightly/install-mips-mti-elf/libexec/gcc/mips-mti-elf/6.0.0/lto-wrapper
-plugin-opt=-fresolution=ptrmem30.res -plugin-opt=-pass-through=-lgcc
-plugin-opt=-pass-through=-lgcc
--sysroot=/scratch/gcc/nightly/install-mips-mti-elf/mips-mti-elf -EB -mips32r2
-melf32btsmip
/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/crti.o
/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/crtbegin.o
-L/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0
-L/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/../../../../mips-mti-elf/lib
-L/scratch/gcc/nightly/install-mips-mti-elf/mips-mti-elf/lib ptrmem30.o
-lstdc++ -lm -lgcc -lgcc
/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/crtend.o
/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/crtn.o -T
mti32.ld
/scratch/gcc/nightly/install-mips-mti-elf/lib/gcc/mips-mti-elf/6.0.0/../../../../mips-mti-elf/lib/libidt.a(idtmon.o):/scratch/gcc/nightly/src/gcc/libgloss/mips/idtmon.S:37:
multiple definition of `read'
ptrmem30.o:(.sbss+0x0): first defined here
collect2: error: ld returned 1 exit status
