Ensure that the C++ compiler used for testing actually works on a

[bison.git] / ChangeLog

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+2004-05-23  Paul Eggert  <eggert@cs.ucla.edu>
+
+       Ensure that the C++ compiler used for testing actually works on a
+       simple test program; if not, skip the C++-related tests.  Problem
+       reported by Vin Shelton in:
+       http://mail.gnu.org/archive/html/bug-bison/2004-05/msg00026.html
+
+       * m4/cxx.m4: New file.
+       * configure.ac (BISON_TEST_FOR_WORKING_CXX_COMPILER): Add.
+       * tests/atlocal.in (BISON_CXX_WORKS): Add.
+       * tests/local.at (AT_COMPILE_CXX): Use it.
+
+2004-05-21  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * data/glr.c (yylloc): Output this macro even if locations are not
+       being generated, as the GLR parser needs it even in that case.
+       Problem reported by Troy A. Johnson
+       <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=195946>.
+
+       * configure.ac (AC_INIT): Update to 1.875e.
+
+2004-05-21  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * NEWS: Version 1.875d.
+       * configure.ac (AC_INIT): Likewise.
+       * src/parse-gram.c, src/parse-gram.h: Regenerate with 1.875d.
+
+       * configure.ac (--enable-gcc-warnings): Do not enable -Wshadow,
+       -Wmissing-prototypes, or -Wstrict-prototypes for C++.  The current
+       lalr1.cc runs afoul of the first, and the last two are no longer
+       supported by GCC 3.4.0.
+       * README: Mention GNU m4 1.4 or later; mention m4 patches.
+       * HACKING: Use ./bootstrap, not "make update" to import foreign files.
+
+2004-05-06  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * src/muscle_tab.c (hash_muscle): Accept and return size_t, not
+       unsigned int, for compatibility with latest gnulib hash module.
+       * src/state.c (state_hash, state_hasher): Likewise.
+       * src/symtab.c (hash_symbol, hash_symbol_hasher): Likewise.
+       * src/uniqstr.c (hash_uniqstr): Likewise.
+
 2004-05-03  Paul Eggert  <eggert@cs.ucla.edu>
 
        * NEWS: Unescaped newlines are no longer allowed in char & strings.
@@ -10,7 +52,7 @@
        (unexpected_newline): New function.
        (<INITIAL,SC_AFTER_IDENTIFIER,SC_PRE_CODE>): Coalesce duplicate
        actions.
-       
+
        * NEWS: Document %expect-rr.
 
        * bootstrap (--gnulib-srcdir=*, --cvs-user=*):
@@ -30,7 +72,7 @@
 
        * src/parse-gram.y: Put copyright notice inside %{ %} so it
        gets copied to the output file.
-       
+
 2004-04-28  Paul Eggert  <eggert@twinsun.com>
 
        Get files from the gnulib and po repositories, instead of relying