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gcc-2.95.3-5 on cygwin compilation problem
- From: "Joe Graham" <joe at aiobjects dot com>
- To: <cygwin at cygwin dot com>
- Date: Thu, 15 Nov 2001 12:15:36 -0700
- Subject: gcc-2.95.3-5 on cygwin compilation problem
- Reply-to: <jgraham at signalcloud dot com>
Hello
I ran into the following 2 problems when trying to build gcc-2.95.3-5 on
cygwin and gcc-3.0. Both gave me the same problems in the same file. Below
is how i got it to compile but I sure my implementation is probably wrong.
Here goes.
********
error 1:
********
in file:
<gcc_source_directory>/libiberty/strerror.c
../../gcc-2.95.3-5/libiberty/strerror.c:464: conflicting types for
`sys_errlist
/usr/include/sys/errno.h:23: previous declaration of `sys_errlist'
make[1]: *** [strerror.o] Error 1
original:
static const char **sys_errlist;
fix:
//static const char **sys_errlist;
(commenting out the declaration fixes this)
********
error 2:
********
in file:
<gcc_source_directory>/libiberty/strerror.c
../../gcc-2.95.3-5/libiberty/strerror.c
../../gcc-2.95.3-5/libiberty/strerror.c: In function `init_error_tables':
../../gcc-2.95.3-5/libiberty/strerror.c:546: `sys_errlist' has an incomplete
typ
e
original:
if ((sys_errlist = (const char **) malloc (nbytes)) != NULL)
fix:
if ((sys_errlist[eip->value] = (const char **) malloc (nbytes)) !=
NULL)
(does this need to be eip->name ?)
here's the diff
464c464
< //static const char **sys_errlist;
---
> static const char **sys_errlist;
546c546
< if ((sys_errlist[eip->value] = (const char **) malloc (nbytes)) !=
NULL)
---
> if ((sys_errlist = (const char **) malloc (nbytes)) != NULL)
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