[ruby-dev:48609] [ruby-trunk - Bug #10350] [Closed] compile error in bignum.c line 3297 with old fcc on Solaris

Issue #10350 has been updated by Naohisa Goto.

Status changed from Open to Closed
% Done changed from 0 to 100

Applied in changeset r47860.

----------
* bignum.c (absint_numwords_generic): set an array element after
  definition of a variable to fix compile error with older version
  of fcc (Fujitsu C Compiler) 5.6 on Solaris 10 on Sparc.
  [Bug #10350] [ruby-dev:48608]

----------------------------------------
Bug #10350: compile error in bignum.c line 3297 with old fcc on Solaris
https://bugs.ruby-lang.org/issues/10350#change-49319

* Author: Naohisa Goto
* Status: Closed
* Priority: Normal
* Assignee: Naohisa Goto
* Category: build
* Target version:=20
* ruby -v: ruby 2.2.0dev (2014-10-09) [sparc64-solaris2.10]
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN
----------------------------------------
Solaris=E4=B8=8A=E3=81=AE=E5=8F=A4=E3=81=84 fcc (Fujitsu C compiler) 5.6 =
=E3=81=AB=E3=81=A6=E3=80=81=E4=BB=A5=E4=B8=8B=E3=81=AE=E3=82=B3=E3=83=B3=E3=
=83=91=E3=82=A4=E3=83=AB=E3=82=A8=E3=83=A9=E3=83=BC=E3=81=8C=E7=99=BA=E7=94=
=9F=E3=81=97=E3=81=BE=E3=81=99=E3=80=82

~~~
"bignum.c", line 3297: error: initialization: constant expression is expect=
ed for variable: `nlz_bits_in_msbyte_bary'
~~~

=E4=BB=A5=E4=B8=8B=E3=81=AE=E3=82=88=E3=81=86=E3=81=AB=E5=A4=89=E6=95=B0=E3=
=81=AE=E5=AE=A3=E8=A8=80=E3=81=A8=E5=88=9D=E6=9C=9F=E5=8C=96=E3=82=92=E5=88=
=A5=E3=80=85=E3=81=AB=E3=81=97=E3=81=9F=E3=82=89=E3=82=A8=E3=83=A9=E3=83=BC=
=E3=81=AA=E3=81=8F=E3=83=93=E3=83=AB=E3=83=89=E3=81=A7=E3=81=8D=E3=81=BE=E3=
=81=97=E3=81=9F=E3=80=82

~~~
Index: bignum.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- bignum.c    (revision 47859)
+++ bignum.c    (working copy)
@@ -3294,7 +3294,7 @@
     static const BDIGIT char_bit[1] =3D { CHAR_BIT };
     BDIGIT numbytes_bary[bdigit_roomof(sizeof(numbytes))];
     BDIGIT val_numbits_bary[bdigit_roomof(sizeof(numbytes) + 1)];
-    BDIGIT nlz_bits_in_msbyte_bary[1] =3D { nlz_bits_in_msbyte };
+    BDIGIT nlz_bits_in_msbyte_bary[1];
     BDIGIT word_numbits_bary[bdigit_roomof(sizeof(word_numbits))];
     BDIGIT div_bary[numberof(val_numbits_bary) + BIGDIVREM_EXTRA_WORDS];
     BDIGIT mod_bary[numberof(word_numbits_bary)];
@@ -3304,6 +3304,8 @@
     int sign;
     size_t numwords;
=20
+    nlz_bits_in_msbyte_bary[0] =3D nlz_bits_in_msbyte;
+
     /*
      * val_numbits =3D numbytes * CHAR_BIT - nlz_bits_in_msbyte
      * div, mod =3D val_numbits.divmod(word_numbits)
~~~





--=20
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