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Use the more standard files xalloc.h' and xmalloc.c' instead of

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Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
difficult and introduced a lot of core dump.  It turns out that
Bison used an implementation of `xmalloc' based on `calloc', and
at various places it does depend upon the initialization to 0.  I
have not tried to isolate the pertinent places, and all the former
calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
someone should address this issue.
* src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
* lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
files.
Adjust dependencies.
* src/warshall.h: New file.
Propagate.
This commit is contained in:
Akim Demaille
2000-10-02 08:48:32 +00:00
parent 340ef48922
commit d7913476c4
28 changed files with 593 additions and 438 deletions
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30
ChangeLog
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@@ -1,10 +1,28 @@
2000-10-02 Akim Demaille <akim@epita.fr>
Use the more standard files `xalloc.h' and `xmalloc.c' instead of
Bison's `allocate.c' and `alloc.h'. This patch was surprisingly
difficult and introduced a lot of core dump. It turns out that
Bison used an implementation of `xmalloc' based on `calloc', and
at various places it does depend upon the initialization to 0. I
have not tried to isolate the pertinent places, and all the former
calls to Bison's `xmalloc' are now using `XCALLOC'. Someday,
someone should address this issue.
* src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
* lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
files.
Adjust dependencies.
* src/warshall.h: New file.
Propagate.
2000-10-02 Akim Demaille <akim@epita.fr>
Various anti-`extern in *.c' changes.
* src/system.h: Include `assert.h'.
2000-10-02 Akim Demaille <akim@epita.fr>
* src/state.h (nstates, final_state, first_state, first_shift)
@@ -17,13 +35,13 @@
Remove a lot of now useless `extern' statements in most files.
2000-10-02 Akim Demaille <akim@epita.fr>
* src/LR0.h: New file.
Propagate its use.
2000-10-02 Akim Demaille <akim@epita.fr>
* src/print.h: New file.
@@ -33,7 +51,7 @@
(print_results): this new function.
Adjust dependencies.
2000-10-02 Akim Demaille <akim@epita.fr>
* src/conflicts.c (conflict_report): New function.
@@ -43,14 +61,14 @@
* src/conflicts.h: New file.
Propagate its inclusion.
2000-10-02 Akim Demaille <akim@epita.fr>
* src/nullable.h: New file.
Propagate its inclusion.
* src/nullable.c: Formatting changes.
2000-10-02 Akim Demaille <akim@epita.fr>
* src/reduce.h: New file.