New submission from Akira Kitada <akit...@gmail.com>: Building Python 2.7 fails on FreeBSD 4.11 with gcc 2.95.4 as below:
""" gcc -pthread -c -fno-strict-aliasing -g -O2 -DNDEBUG -g -O3 -Wall -Wstrict-prototypes -I. -IInclude -I./Include -DPy_BUILD_CORE -o Python/dtoa.o Python/dtoa.c Python/dtoa.c:158: #error "Failed to find an exact-width 32-bit integer type" gmake: *** [Python/dtoa.o] Error 1 """ This error occurs when HAVE_UINT32_T or HAVE_INT32_T are not defined. Those constants are defined in Include/pyport.h as: """ #if (defined UINT32_MAX || defined uint32_t) #ifndef PY_UINT32_T #define HAVE_UINT32_T 1 #define PY_UINT32_T uint32_t #endif #endif """ """ #if (defined INT32_MAX || defined int32_t) #ifndef PY_INT32_T #define HAVE_INT32_T 1 #define PY_INT32_T int32_t #endif #endif """ This doesn't work for FreeBSD 4, where exact-width integer types are defined #typedef and does not provide *_MAX for them. I don't think this is the right fix but adding following macro to pyport.h fixed the problem. """ #define UINT32_MAX 0xffffffff #define INT32_MAX 0x7fffffff """ ---------- components: Build messages: 118246 nosy: akitada priority: normal severity: normal status: open title: Python/dtoa.c:158: #error "Failed to find an exact-width 32-bit integer type" (FreeBSD 4.11 + gcc 2.95.4) type: compile error versions: Python 2.7 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue10052> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
