Re: make OSR5 compile again. - build failure on '0429 on i586-pc-sco3.2v5.0.2

[rbrown64 at csc dot com dot au]

Builds of 3.1 20020429 failed compiling gcc/rtl.c on i586-pc-sco3.2v5.0.2
configured with and without gas. The missing symbols were provided by
gcc/config/i386/i386.h - should it have been added to the HEADERS list?

Finger pointing at  Robert's patch. (I'll try reverting it).

>2002-04-23  Robert Lipe  <robertlipe@usa.net>

>            * config/i386/sco5.h (i386.h, att.h): Eliminate double
inclusion.

>--- sco5.h_     Tue Apr 23 16:42:04 2002
>+++ sco5.h      Tue Apr 23 11:54:13 2002
>@@ -20,9 +20,6 @@
> the Free Software Foundation, 59 Temple Place - Suite 330,
> Boston, MA 02111-1307, USA.  */
>
>-#include "i386/i386.h" /* Base i386 target definitions */
>-#include "i386/att.h"  /* Use AT&T i386 assembler syntax */
>-
> #undef TARGET_VERSION
> #define TARGET_VERSION fprintf (stderr, " (i386, SCO OpenServer 5
Syntax)");

--- gcc-20020429.chk.as/build.log   2002-05-06 13:19:57.000000000 +1000
+++ gcc-20020429.chk/build.log      2002-05-01 00:55:09.000000000 +1000
...
 Bootstrapping the compiler
-make[1]: Entering directory `/users/rdb/src/gcc-20020429.chk.as/gcc'
+make[1]: Entering directory `/users/rdb/src/gcc-20020429.chk/gcc'
 /usr/local/bin/make CC="gcc" libdir=/usr/local/lib LANGUAGES="c " \
      CFLAGS="-g " MAKEINFO="/users/rdb/src/gcc-20020429/missing makeinfo "
\
      MAKEINFOFLAGS=""
-make[2]: Entering directory `/users/rdb/src/gcc-20020429.chk.as/gcc'
-HEADERS="auto-host.h ansidecl.h  i386/sco5.h defaults.h" DEFINES="POSIX" \
+make[2]: Entering directory `/users/rdb/src/gcc-20020429.chk/gcc'
+HEADERS="auto-host.h ansidecl.h  usegas.h i386/sco5.h defaults.h" DEFINES
="POSIX" \
 TARGET_CPU_DEFAULT="TARGET_CPU_DEFAULT_pentium" \
 /bin/sh ../../gcc-20020429/gcc/mkconfig.sh config.h
-HEADERS="auto-host.h ansidecl.h  i386/sco5.h defaults.h" DEFINES="POSIX" \
+HEADERS="auto-host.h ansidecl.h  usegas.h i386/sco5.h defaults.h" DEFINES
="POSIX" \
 TARGET_CPU_DEFAULT="TARGET_CPU_DEFAULT_pentium" \
 /bin/sh ../../gcc-20020429/gcc/mkconfig.sh hconfig.h
 gcc -c -DIN_GCC    -g  -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long  -DHAVE_CONFIG_H
-DGENERATOR_FILE    -I. -I. -I../../gcc-20020429/gcc -I../../gcc-20020429/gcc/. -I../../gcc-20020429/gcc/config -I../../gcc-20020429/gcc/../include
../../gcc-20020429/gcc/gengenrtl.c -o gengenrtl.o
@@ -718,7 +718,7 @@
 ../../gcc-20020429/gcc/rtl.c:486: for each function it appears in.)
 ../../gcc-20020429/gcc/rtl.c:488: `BIGGEST_ALIGNMENT' undeclared (first use in this function)
 make[2]: *** [rtl.o] Error 1
-make[2]: Leaving directory `/users/rdb/src/gcc-20020429.chk.as/gcc'
+make[2]: Leaving directory `/users/rdb/src/gcc-20020429.chk/gcc'
 make[1]: *** [stage1_build] Error 2



gcc -c -DIN_GCC    -g  -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long  -DHAVE_CONFIG_H
-DGENERATOR_FILE    -I. -I. -I../../gcc-20020429/gcc -I../../gcc-20020429/gcc/. -I../../gcc-20020429/gcc/config -I../../gcc-20020429/gcc/../include
../../gcc-20020429/gcc/rtl.c -o rtl.o
In file included from ../../gcc-20020429/gcc/rtl.c:24:
../../gcc-20020429/gcc/rtl.h:1542: warning: ISO C forbids forward references to `enum' types
../../gcc-20020429/gcc/rtl.h:1543: warning: ISO C forbids forward references to `enum' types
In file included from ../../gcc-20020429/gcc/rtl.c:24:
../../gcc-20020429/gcc/rtl.h:1961: warning: ISO C forbids forward references to `enum' types
../../gcc-20020429/gcc/rtl.h:1961: warning: ISO C forbids forward references to `enum' types
../../gcc-20020429/gcc/rtl.h:1961: warning: parameter has incomplete type
../../gcc-20020429/gcc/rtl.h:1961: warning: parameter has incomplete type
../../gcc-20020429/gcc/rtl.h:1962: warning: ISO C forbids forward references to `enum' types
../../gcc-20020429/gcc/rtl.h:1962: warning: ISO C forbids forward references to `enum' types
../../gcc-20020429/gcc/rtl.h:1962: warning: parameter has incomplete type
../../gcc-20020429/gcc/rtl.h:1962: warning: parameter has incomplete type
In file included from ../../gcc-20020429/gcc/rtl.c:142:
../../gcc-20020429/gcc/machmode.def:77: `BITS_PER_UNIT' undeclared here (not in a function)
../../gcc-20020429/gcc/machmode.def:77: initializer element is not constant
../../gcc-20020429/gcc/machmode.def:77: (near initialization for `mode_bitsize[2]')
...
../../gcc-20020429/gcc/machmode.def:159: `BITS_PER_UNIT' undeclared here (not in a function)
../../gcc-20020429/gcc/machmode.def:159: initializer element is not constant
../../gcc-20020429/gcc/machmode.def:159: (near initialization for `mode_mask_array[52]')
../../gcc-20020429/gcc/rtl.c: In function `get_mode_alignment':
../../gcc-20020429/gcc/rtl.c:486: `BITS_PER_UNIT' undeclared (first use in this function)
../../gcc-20020429/gcc/rtl.c:486: (Each undeclared identifier is reported only once
../../gcc-20020429/gcc/rtl.c:486: for each function it appears in.)
../../gcc-20020429/gcc/rtl.c:488: `BIGGEST_ALIGNMENT' undeclared (first use in this function)


--- gcc-20020429.chk.as/config.status     2002-05-06 13:06:17.000000000 +1000
+++ gcc-20020429.chk/config.status  2002-05-01 00:50:01.000000000 +1000
@@ -1,5 +1,5 @@
 #!/bin/sh
 # This file was generated automatically by configure.  Do not edit.
 # This directory was configured as follows:
-../gcc-20020429/configure --with-gcc-version-trigger=/users/rdb/src/gcc-20020429/gcc/version.c --host=i586-pc-sco3.2v5.0.2 --enable-checking
--with-as=/usr/bin/as --norecursion
+../gcc-20020429/configure --with-gcc-version-trigger=/users/rdb/src/gcc-20020429/gcc/version.c --host=i586-pc-sco3.2v5.0.2 --enable-checking
--with-gnu-as --with-as=/usr/local/bin/as --norecursion
 # using "mh-frag"