[Bug build/12576] New: build failure when using non-gcc compiler

["bruno at clisp dot org" <sourceware-bugzilla@sourceware.org>]

http://sourceware.org/bugzilla/show_bug.cgi?id=12576

           Summary: build failure when using non-gcc compiler
           Product: gdb
           Version: 7.2
            Status: NEW
          Severity: normal
          Priority: P2
         Component: build
        AssignedTo: unassigned@sourceware.org
        ReportedBy: bruno@clisp.org


Building gdb-7.2 on Solaris 2.6 with CC="cc" I get these two compilation
errors:

source='dwarf2loc.c' object='dwarf2loc.o' libtool=no DEPDIR=.deps
depmode=dashXmstdout /bin/ksh ./../depcomp cc -O   -I. -I. -I./common
-I./config -DLOCALEDIR="\"/home/haible/prefix-solaris6-sparc/share/locale\""
-DHAVE_CONFIG_H -I./../include/opcode -I./../opcodes/.. -I./../readline/..
-I../bfd -I./../bfd -I./../include -I../libdecnumber -I./../libdecnumber
-I./../intl -I./gnulib -Ignulib  -DMI_OUT=1 -DTUI=1 -O    -c -o dwarf2loc.o
dwarf2loc.c
"dwarf2loc.c", line 263: void function cannot return value
"dwarf2loc.c", line 1073: void function cannot return value
...
cc: acomp failed for dwarf2loc.c
gmake[2]: *** [dwarf2loc.o] Error 2

The fix is to remove the "return" keyword from dwarf2loc.c:263 and
dwarf2loc.c:1073.

GCC is the only compiler that supports 'return' of void values.

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