Between 20090522 (rev 147798) and 20090612 (rev 148427), collect2.c failed to
compile in stage2:
/vol/gccsrc/obj/gcc-4.5.0-20090612/6.5-gcc/./prev-gcc/xgcc
-B/vol/gccsrc/obj/gcc-4.5.0-20090612/6.5-gcc/./prev-gcc/
-B/vol/gcc/mips-sgi-irix6.5/bin/ -B/vol/gcc/mips-sgi-irix6.5/bin/
-B/vol/gcc/mips-sgi-irix6.5/lib/ -isystem /vol/gcc/mips-sgi-irix6.5/include
-isystem /vol/gcc/mips-sgi-irix6.5/sys-include -g -O2 -DIN_GCC -W -Wall
-Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual
-Wold-style-definition -Wc++-compat -Wmissing-format-attribute -pedantic
-Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common
-DHAVE_CONFIG_H -I. -I. -I/vol/gcc/src/gcc-dist/gcc
-I/vol/gcc/src/gcc-dist/gcc/. -I/vol/gcc/src/gcc-dist/gcc/../include
-I/vol/gcc/src/gcc-dist/gcc/../libcpp/include -I/vol/gcc/include
-I/vol/gcc/include -I/vol/gcc/src/gcc-dist/gcc/../libdecnumber
-I/vol/gcc/src/gcc-dist/gcc/../libdecnumber/dpd -I../libdecnumber \
-DTARGET_MACHINE=\"mips-sgi-irix6.5\" \
-c /vol/gcc/src/gcc-dist/gcc/collect2.c -o collect2.o
cc1: warnings being treated as errors
/vol/gcc/src/gcc-dist/gcc/collect2.c: In function 'main':
/vol/gcc/src/gcc-dist/gcc/collect2.c:1170:8: error: new qualifiers in middle of
multi-level non-const cast are unsafe
I don't even understand what this message is supposed to mean.
It was probably introduced by this patch:
2009-06-01 Ian Lance Taylor <i...@google.com>
* attribs.c (register_attribute): Use CONST_CAST.
* collect2.c (main): Use CONST_CAST2.
(scan_prog_file): Likewise.
* gcc.c (process_command, main): Likewise.
* toplev.c (toplev_main): Likewise.
* c-typeck.c (handle_warn_cast_qual): New static function,
partially broken out of build_c_cast.
(build_c_cast): Call handle_warn_cast_qual.
* doc/invoke.texi (Warning Options): Document new effect of
-Wcast-qual.
--
Summary: collect2.c fails to compile: new qualifiers in middle of
multi-level non-const cast are unsafe
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ro at gcc dot gnu dot org
GCC build triplet: mips-sgi-irix6.5
GCC host triplet: mips-sgi-irix6.5
GCC target triplet: mips-sgi-irix6.5
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40430
