http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57450
Bug ID: 57450
Summary: c/c-array-notation.c compilation failure
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: ro at gcc dot gnu.org
CC: bviyer at gcc dot gnu.org
Host: *-*-solaris2.*
Target: *-*-solaris2.*
Build: *-*-solaris2.*
The c-array-notation.c patch broke Solaris bootstrap. Noticed on Solaris
10/x86, but almost guaranteed to affect every Solaris version:
% g++ -c -DIN_GCC_FRONTEND -g -DIN_GCC -fno-exceptions -fno-rtti
-fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wmissing-format-attribute -pedantic -Wno-long-long
-Wno-variadic-macros -Wno-overlength-strings -fno-common -DHAVE_CONFIG_H -I.
-Ic -I/vol/gcc/src/hg/trunk/local/gcc -I/vol/gcc/src/hg/trunk/local/gcc/c
-I/vol/gcc/src/hg/trunk/local/gcc/../include -I./../intl
-I/vol/gcc/src/hg/trunk/local/gcc/../libcpp/include -I/vol/gcc/include
-I/vol/gcc/include -I/vol/gcc/include
-I/vol/gcc/src/hg/trunk/local/gcc/../libdecnumber
-I/vol/gcc/src/hg/trunk/local/gcc/../libdecnumber/dpd -I../libdecnumber
-I/vol/gcc/src/hg/trunk/local/gcc/../libbacktrace -DCLOOG_INT_GMP
-I/vol/gcc/include -I/vol/gcc/include
/vol/gcc/src/hg/trunk/local/gcc/c/c-array-notation.c -o c/c-array-notation.o
/vol/gcc/src/hg/trunk/local/gcc/c/c-array-notation.c: In function 'bool
length_mismatch_in_expr_p(location_t, tree_node***, uint_t, uint_t)':
/vol/gcc/src/hg/trunk/local/gcc/c/c-array-notation.c:119:21: error: call of
overloaded 'abs(long long int&)' is ambiguous
/vol/gcc/src/hg/trunk/local/gcc/c/c-array-notation.c:119:21: note: candidates
are:
In file included from /usr/include/stdlib.h:17:0,
from /vol/gcc/src/hg/trunk/local/gcc/system.h:226,
from /vol/gcc/src/hg/trunk/local/gcc/c/c-array-notation.c:69:
/vol/gcc-4.7/lib/gcc/i386-pc-solaris2.10/4.7.0/include-fixed/iso/stdlib_iso.h:163:16:
note: long int std::abs(long int)
/vol/gcc-4.7/lib/gcc/i386-pc-solaris2.10/4.7.0/include-fixed/iso/stdlib_iso.h:117:12:
note: int std::abs(int)
/vol/gcc/src/hg/trunk/local/gcc/c/c-array-notation.c:119:37: error: call of
overloaded 'abs(long long int&)' is ambiguous
/vol/gcc/src/hg/trunk/local/gcc/c/c-array-notation.c:119:37: note: candidates
are:
In file included from /usr/include/stdlib.h:17:0,
from /vol/gcc/src/hg/trunk/local/gcc/system.h:226,
from /vol/gcc/src/hg/trunk/local/gcc/c/c-array-notation.c:69:
/vol/gcc-4.7/lib/gcc/i386-pc-solaris2.10/4.7.0/include-fixed/iso/stdlib_iso.h:163:16:
note: long int std::abs(long int)
/vol/gcc-4.7/lib/gcc/i386-pc-solaris2.10/4.7.0/include-fixed/iso/stdlib_iso.h:117:12:
note: int std::abs(int)
/vol/gcc/src/hg/trunk/local/gcc/c/c-array-notation.c: In function 'tree_node*
build_array_notation_expr(location_t, tree, tree, tree_code, location_t, tree,
tree)':
/vol/gcc/src/hg/trunk/local/gcc/c/c-array-notation.c:1564:24: error: call of
overloaded 'abs(long long int&)' is ambiguous
/vol/gcc/src/hg/trunk/local/gcc/c/c-array-notation.c:1564:24: note: candidates
are:
In file included from /usr/include/stdlib.h:17:0,
from /vol/gcc/src/hg/trunk/local/gcc/system.h:226,
from /vol/gcc/src/hg/trunk/local/gcc/c/c-array-notation.c:69:
/vol/gcc-4.7/lib/gcc/i386-pc-solaris2.10/4.7.0/include-fixed/iso/stdlib_iso.h:163:16:
note: long int std::abs(long int)
/vol/gcc-4.7/lib/gcc/i386-pc-solaris2.10/4.7.0/include-fixed/iso/stdlib_iso.h:117:12:
note: int std::abs(int)
/vol/gcc/src/hg/trunk/local/gcc/c/c-array-notation.c:1564:42: error: call of
overloaded 'abs(long long int&)' is ambiguous
/vol/gcc/src/hg/trunk/local/gcc/c/c-array-notation.c:1564:42: note: candidates
are:
In file included from /usr/include/stdlib.h:17:0,
from /vol/gcc/src/hg/trunk/local/gcc/system.h:226,
from /vol/gcc/src/hg/trunk/local/gcc/c/c-array-notation.c:69:
/vol/gcc-4.7/lib/gcc/i386-pc-solaris2.10/4.7.0/include-fixed/iso/stdlib_iso.h:163:16:
note: long int std::abs(long int)
/vol/gcc-4.7/lib/gcc/i386-pc-solaris2.10/4.7.0/include-fixed/iso/stdlib_iso.h:117:12:
note: int std::abs(int)
g++ -c -g -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables
-W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute
-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings
-fno-common -DHAVE_CONFIG_H -I. -I. -I/vol/gcc/src/hg/trunk/local/gcc
-I/vol/gcc/src/hg/trunk/local/gcc/.
-I/vol/gcc/src/hg/trunk/local/gcc/../include -I./../intl
-I/vol/gcc/src/hg/trunk/local/gcc/../libcpp/include -I/vol/gcc/include
-I/vol/gcc/include -I/vol/gcc/include
-I/vol/gcc/src/hg/trunk/local/gcc/../libdecnumber
-I/vol/gcc/src/hg/trunk/local/gcc/../libdecnumber/dpd -I../libdecnumber
-I/vol/gcc/src/hg/trunk/local/gcc/../libbacktrace -DCLOOG_INT_GMP
-I/vol/gcc/include -I/vol/gcc/include insn-peep.c -o insn-peep.o
make[3]: *** [c/c-array-notation.o] Error 1
make[3]: *** Waiting for unfinished jobs....
Please fix.
Rainer
