All cross-builds are "still" done as C. In C++ you don't need
the missing struct qualifier or the typedef in "typedef struct
gfc_expr ... gfc_expr;" (the struct declaration suffices) as
there's no separate struct namespace IIUC.
Doesn't this show a bug in the compatibility warning system, or
is that turned off when bootstrapping as C++?
Anyway, committed as obvious after a cris-elf build has passed
the point of failure, which looked as follows (first five lines
of errors).
...
gcc -c -DIN_GCC_FRONTEND -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -W -Wall
-Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
-Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Wold-style-definition -Wc++-compat -fno-common
-DHAVE_CONFIG_H -I. -Ifortran -I/tmp/fail0102-96/gcc/gcc
-I/tmp/fail0102-96/gcc/gcc/fortran -I/tmp/fail0102-96/gcc/gcc/../include
-I/tmp/fail0102-96/gcc/gcc/../libcpp/include -I/tmp/fail0102-96/gccobj/./gmp
-I/tmp/fail0102-96/gcc/gmp -I/tmp/fail0102-96/gccobj/./mpfr
-I/tmp/fail0102-96/gcc/mpfr -I/tmp/fail0102-96/gcc/mpc/src
-I/tmp/fail0102-96/gcc/gcc/../libdecnumber
-I/tmp/fail0102-96/gcc/gcc/../libdecnumber/dpd -I../libdecnumber
/tmp/fail0102-96/gcc/gcc/fortran/arith.c -o fortran/arith.o
In file included from /tmp/fail0102-96/gcc/gcc/fortran/arith.c:31:
/tmp/fail0102-96/gcc/gcc/fortran/gfortran.h:1702: error: expected
specifier-qualifier-list before 'gfc_expr'
/tmp/fail0102-96/gcc/gcc/fortran/arith.c: In function 'gfc_arith_not':
/tmp/fail0102-96/gcc/gcc/fortran/arith.c:418: error: 'gfc_expr' has no member
named 'value'
/tmp/fail0102-96/gcc/gcc/fortran/arith.c:418: error: 'gfc_expr' has no member
named 'value'
/tmp/fail0102-96/gcc/gcc/fortran/arith.c: In function 'gfc_arith_and':
/tmp/fail0102-96/gcc/gcc/fortran/arith.c:432: error: 'gfc_expr' has no member
named 'value'
/tmp/fail0102-96/gcc/gcc/fortran/arith.c:432: error: 'gfc_expr' has no member
named 'value'
fortran:
* gfortran.h (struct gfc_expr): Add missing "struct"
qualifier for member base_expr.
Index: gcc/fortran/gfortran.h
===================================================================
--- gcc/fortran/gfortran.h (revision 182825)
+++ gcc/fortran/gfortran.h (working copy)
@@ -1699,7 +1699,7 @@ typedef struct gfc_expr
/* Used to store the base expression in component calls, when the expression
is not a variable. */
- gfc_expr *base_expr;
+ struct gfc_expr *base_expr;
/* is_boz is true if the integer is regarded as BOZ bitpatten and is_snan
denotes a signalling not-a-number. */
brgds, H-P
