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[Bug debug/63342] New: [5 Regression] ICE in loc_list_from_tree, at dwarf2out.c:14698


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63342

            Bug ID: 63342
           Summary: [5 Regression] ICE in loc_list_from_tree, at
                    dwarf2out.c:14698
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: debug
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jtaylor.debian at googlemail dot com

Created attachment 33538
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33538&action=edit
preprocessed source

with gcc 5 current svn rev 215503 attached file creates an ICE.
Bisection showed it was caused by rev 214899 the fix to PR60655.

$ gcc-5.0 -v -g -O2 -std=c99   -fopenmp -c image_iqe.i  -fPIC
Using built-in specs.
COLLECT_GCC=/scratch/jtaylor/gcc/local-trunk/bin//gcc
Target: x86_64-unknown-linux-gnu
Configured with: /tmp/jtaylor/gcc.git/configure --disable-werror
--enable-languages=c,c++,fortran --enable-tls
--prefix=/scratch/jtaylor/gcc/local-trunk --with-gmp=/usr --with-mpfr=/usr
--with-mpc=/usr --with-cloog=/usr --with-ppl=/usr --with-isl=/usr
--disable-bootstrap
Thread model: posix
gcc version 5.0.0 20140923 (experimental) (GCC) 
COLLECT_GCC_OPTIONS='-ftrack-macro-expansion=2' '-v' '-g' '-O2' '-std=c99'
'-fopenmp' '-c' '-fPIC' '-o'
'/scratch/jtaylor/data/ccache/4/2/b32515ef366d48ae6a990ef3c32265-38727.o.tmp.ga014413.9629'
'-mtune=generic' '-march=x86-64' '-pthread'

/scratch/jtaylor/gcc/local-trunk/libexec/gcc/x86_64-unknown-linux-gnu/5.0.0/cc1
-fpreprocessed image_iqe.i -quiet -dumpbase image_iqe.i -mtune=generic
-march=x86-64 -auxbase-strip
/scratch/jtaylor/data/ccache/4/2/b32515ef366d48ae6a990ef3c32265-38727.o.tmp.ga014413.9629
-g -O2 -std=c99 -version -ftrack-macro-expansion=2 -fopenmp -fPIC -o
/tmp/ccq5QE77.s
GNU C (GCC) version 5.0.0 20140923 (experimental) (x86_64-unknown-linux-gnu)
    compiled by GNU C version 4.8.2, GMP version 5.1.3, MPFR version 3.1.2-p3,
MPC version 1.0.1
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU C (GCC) version 5.0.0 20140923 (experimental) (x86_64-unknown-linux-gnu)
    compiled by GNU C version 4.8.2, GMP version 5.1.3, MPFR version 3.1.2-p3,
MPC version 1.0.1
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: b7b329711fd6ccb5f987647fb148652d
image_iqe.c: In function âg2efuncâ:
image_iqe.c:90:1: internal compiler error: in loc_list_from_tree, at
dwarf2out.c:14698
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

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