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AC_FUNC_MALLOC, AC_FUNC_REALLOC and crossbuilding with mingw
From: |
David Bruce |
Subject: |
AC_FUNC_MALLOC, AC_FUNC_REALLOC and crossbuilding with mingw |
Date: |
Sat, 29 Dec 2007 15:38:04 -0500 |
User-agent: |
KMail/1.9.7 |
Hi,
I cross-build my native linux program for Windows using mingw. I recently ran
autoscan to see if my configure.ac was lacking anything that ought to be in
there, and the recommendations included adding AC_FUNC_MALLOC and
AC_FUNC_REALLOC. These macros cause the cross-build to fail with errors
about "undefined reference to _rpl_malloc", etc. The autoconf manual says
that the macros are supposed to enforce compatibility with GNU's malloc in
that 'malloc(0)' should return a valid pointer, and suggests a sort of
wrapper to accomplish this.
My question is whether I can safely comment out AC_FUNC_MALLOC and
AC_FUNC_REALLOC, because the program seems to build and run fine on both
platforms without these checks.
Thanks,
--
David Bruce
- AC_FUNC_MALLOC, AC_FUNC_REALLOC and crossbuilding with mingw,
David Bruce <=