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Re: Fwd: sed porting trouble

From: Paolo Bonzini
Subject: Re: Fwd: sed porting trouble
Date: Fri, 01 Oct 2010 14:14:51 +0200
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On 10/01/2010 01:19 PM, Schmitz, Joachim wrote:
OK, here we go:

cc -DHAVE_CONFIG_H -I. -I.. -I../lib -I.. -I../lib -I/usr/local/include -g
-E btowc.c>  i.c  shows (... denote empty lines):
#line 279 "/usr/local/Floss/sed-4.2.1/lib/../lib/stdint.h"
typedef int _verify_intmax_size[2 * (sizeof (gl_intmax_t) == sizeof
(gl_uintmax_t)) -
#line 62 "/usr/local/Floss/sed-4.2.1/lib/../lib/stdlib.h"
struct random_data

So apparently something is going wrong in stdint.h, it misses the "1];"
which is after a line break (i.e. after crah 80 in the terminal window).
That rings a bell, we have a "#pragma columns N", and /usr/include/stdint.h
(and other files in /usr/include too) for some stupid reason sets this to

Ugh. Do you have any pointer to "#pragma columns" documentation? How far does its scope extend, i.e. why is it affecting gnulib's stdint.h?


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