>> But now I am stuck with a internal errror. The bug
>> reports can be found at
>> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38124
>> http://sourceware.org/bugzilla/show_bug.cgi?id=7032
>>
>> I had to file two bug reports since, the gcc guys think it is a
>> problem with binutils. The binutils' maintainer thinks it is a problem
>> with gcc!
>
> No, has says "a compiler bug". That means the compiler used to
> build binutils.
>
I finally managed to compile gcc (4.4 20081107) using the following
configure command
nohup /home/raju/software/unZipped/gcc-4.4-20081107/configure
--enable-languages=c,fortran
--prefix=/home/raju/software/myroot/gcc-4.4-20081107 --with-gnu-as
--with-as=/home/raju/software/myroot/bin/as --with-gnu-ld
--with-ld=/home/raju/software/myroot/bin/ld
--with-build-time-tools=/home/raju/software/myroot/bin/ 2>&1 >
configure.log &
I guess disabling the support for c++ language helped in circumventing
the internal compiler error with eh_alloc.cc
I needed the attached patches (four of them) for it to compile. Could
someone please commit them to the main archive?
I also needed the patches in
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38088,
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38100 . But since they are
already committed, nothing needs to be done on that front.
raju
Index: builtins.c
===================================================================
--- builtins.c (revision 141575)
+++ builtins.c (working copy)
@@ -7619,8 +7619,11 @@
tree arg0 = CALL_EXPR_ARG (arg, 0);
tree tree_root;
/* The inner root was either sqrt or cbrt. */
- REAL_VALUE_TYPE dconstroot =
- BUILTIN_SQRT_P (fcode) ? dconsthalf : dconst_third ();
+ REAL_VALUE_TYPE dconstroot;
+ if (BUILTIN_SQRT_P (fcode))
+ dconstroot = dconsthalf;
+ else
+ dconstroot = dconst_third ();
/* Adjust for the outer root. */
SET_REAL_EXP (&dconstroot, REAL_EXP (&dconstroot) - 1);
--- fixed-value.c.orig 2008-11-14 10:14:22.191502000 -0500
+++ fixed-value.c 2008-11-14 10:22:50.044126000 -0500
@@ -291,9 +291,17 @@
const FIXED_VALUE_TYPE *b, bool subtract_p, bool sat_p)
{
bool overflow_p = false;
- double_int temp = subtract_p ? double_int_neg (b->data) : b->data;
- bool unsigned_p = UNSIGNED_FIXED_POINT_MODE_P (a->mode);
- int i_f_bits = GET_MODE_IBIT (a->mode) + GET_MODE_FBIT (a->mode);
+ bool unsigned_p;
+ double_int temp;
+ int i_f_bits;
+
+ if (subtract_p)
+ temp = double_int_neg (b->data);
+ else
+ temp = b->data;
+
+ unsigned_p = UNSIGNED_FIXED_POINT_MODE_P (a->mode);
+ i_f_bits = GET_MODE_IBIT (a->mode) + GET_MODE_FBIT (a->mode);
f->mode = a->mode;
f->data = double_int_add (a->data, temp);
if (unsigned_p) /* Unsigned type. */
--- gimple.h.orig 2008-11-11 17:09:55.882233000 -0500
+++ gimple.h 2008-11-11 17:10:41.853525000 -0500
@@ -796,7 +796,7 @@
VEC(tree,gc) *);
gimple gimple_build_catch (tree, gimple_seq);
gimple gimple_build_eh_filter (tree, gimple_seq);
-gimple gimple_build_try (gimple_seq, gimple_seq, unsigned int);
+gimple gimple_build_try (gimple_seq, gimple_seq, enum gimple_try_flags);
gimple gimple_build_wce (gimple_seq);
gimple gimple_build_resx (int);
gimple gimple_build_switch (unsigned, tree, tree, ...);
--- tree-ssa-loop-ivopts.c (revision 141575)
+++ tree-ssa-loop-ivopts.c (working copy)
@@ -4355,7 +4355,10 @@
static comp_cost
iv_ca_cost (struct iv_ca *ivs)
{
- return (ivs->bad_uses ? infinite_cost : ivs->cost);
+ if (ivs->bad_uses)
+ return infinite_cost;
+ else
+ return ivs->cost;
}
