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mkconfig.sh: Output to config.h... 

* mkconfig.sh: Output to config.h, hconfig.h and tconfig.h
 	forward defs for struct tags rtx_def, union_tree, rtvec_def
 	also output corresponding typedefs for rtxm, tree, and rtvcec.

 	* system.h: Move forward defs for struct tags rtx_def, union_tree,
 	rtvec_def along with corresponding typedefs for rtx, tree, and
 	rtvcec to config.h, hconfig.h, tconfig.h

From-SVN: r48499
This commit is contained in:
Graham Stott 2002-01-03 05:22:51 +00:00 committed by Graham Stott
parent b9daac3192
commit fb2bf63189
3 changed files with 32 additions and 13 deletions
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12
gcc/ChangeLog
View File

@ -1,4 +1,14 @@
2000-01-03 Graham Stott <grahams@redhat.com>
2002-01-03 Graham Stott <grahams@redhat.com>
* mkconfig.sh: Output to config.h, hconfig.h and tconfig.h
forward defs for struct tags rtx_def, union_tree, rtvec_def
also output corresponding typedefs for rtxm, tree, and rtvcec.
* system.h: Move forward defs for struct tags rtx_def, union_tree,
rtvec_def along with corresponding typedefs for rtx, tree, and
rtvcec to config.h, hconfig.h, tconfig.h
2002-01-03 Graham Stott <grahams@redhat.com>
* tree.h: Update copyright date.
(IS_EXPR_CODE_CLASS): Add parenthesis.

21
gcc/mkconfig.sh
View File

@ -35,6 +35,27 @@ if [ -n "$HEADERS" ]; then
esac
fi
# Provide three core typedefs used by everything, if we are compiling
# GCC. These used to be found in rtl.h and tree.h, but this is no
# longer practical. Providing these in config.h/tconfig.h/hconfig.h
# rather than system.h allows the typedefs to be used anywhere in GCC.
case $output in
*config.h | *hconfig.h | *tconfig.h)
echo "#ifdef IN_GCC"
echo "/* Provide three core typedefs used by everything, if we are compiling"
echo " GCC. These used to be found in rtl.h and tree.h, but this is no"
echo " longer practical. Providing these here rather that system.h allows"
echo " the typedefs to be used everywhere within GCC. */"
echo "struct rtx_def;"
echo "typedef struct rtx_def *rtx;"
echo "struct rtvec_def;"
echo "typedef struct rtvec_def *rtvec;"
echo "union tree_node;"
echo "typedef union tree_node *tree;"
echo "#endif"
;;
esac
if [ -n "$HEADERS" ]; then
echo '#ifdef IN_GCC'
for file in $HEADERS; do

12
gcc/system.h
View File

@ -557,18 +557,6 @@ typedef char _Bool;
#define TRUE true
#define FALSE false
/* Provide three core typedefs used by everything, if we are compiling
GCC. These used to be found in rtl.h and tree.h, but this is no
longer practical. */
#ifdef IN_GCC
struct rtx_def;
struct rtvec_def;
union tree_node;
typedef struct rtx_def *rtx;
typedef struct rtvec_def *rtvec;
typedef union tree_node *tree;
#endif
/* As the last action in this file, we poison the identifiers that
shouldn't be used. Note, luckily gcc-3.0's token-based integrated
preprocessor won't trip on poisoned identifiers that arrive from