Sender: rich AT phekda DOT freeserve DOT co DOT uk Message-ID: <3F193B0D.5883544E@phekda.freeserve.co.uk> Date: Sat, 19 Jul 2003 13:35:25 +0100 From: Richard Dawe X-Mailer: Mozilla 4.77 [en] (X11; U; Linux 2.2.23 i586) X-Accept-Language: de,fr MIME-Version: 1.0 To: DJGPP workers , "K. B. Williams" Subject: Re: Changes to Files in Archive djtst203.zip References: <000001c34a03$a05afa20$0101a8c0 AT acp42g> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Reply-To: djgpp-workers AT delorie DOT com Hello. DJGPP wrote: > > All, > > This change does not appear to have been committed yet. Did I miss something > as to why not? > > Thanks, > Andrew > > -----Original Message----- > From: Kbwms AT aol DOT com [mailto:Kbwms AT aol DOT com] > Sent: Monday, 9 June 2003 12:21 AM > To: djgpp-workers AT delorie DOT com > Subject: Changes to Files in Archive djtst203.zip > > This email pertains to source files in archive djtst203.zip. The sources at > issue reside in subdirectories of /djgpp/tests/cygnus/. > > KB Williams > > 1. Replace the makefile in subdirectory tgen with the CVS version at > http://www.ludd.luth.se/~ams/djgpp/cvs/djgpp/tests/cygnus/tgen/makefile > > This makefile fixes a linker error associated with C++ compilations. > > 2. To squelch initializer-error messages (startling but not fatal) when > compiling the sources in subdirectory qfloat of subdirectory tgen I made a > simple change to file qhead.h in qfloat. > > *** tests/cygnus/tgen/qfloat/qhead.h.old Sat Jun 7 19:40:56 2003 > --- tests/cygnus/tgen/qfloat/qhead.h Sat Jun 7 17:24:24 2003 > *************** > *** 17,23 **** > #define EXPONE 0x8001 > > /* Number of WORDSIZE-bit words in a q type number (12 or 24) */ > ! #define NQ 9 /* was 12 - ok */ > > /* Number of words in significand area */ > #define OMG (NQ-2) > --- 17,23 ---- > #define EXPONE 0x8001 > > /* Number of WORDSIZE-bit words in a q type number (12 or 24) */ > ! #define NQ 14 /* was 12 - ok */ > > /* Number of words in significand area */ > #define OMG (NQ-2) Unfortunately this causes problems. pow_vec.c and powf_vec.c appear to be misgenerated, when the above patch has been applied. I see lots of lines like "qlog singularity error" - e.g.: #include "test.h" one_line_type pow_vec[] = { qlog singularity error qmul overflow error {62, 0, 0,__LINE__, 0x00000000, 0x00000000, 0x3fc00000, 0x00000000, 0xc0733a71, 0x46f72a42,}, /* +0.0000E+00=F( +0.125, -307.7) */ qlog singularity error qmul overflow error {62, 0, 0,__LINE__, 0x00000000, 0x00000000, 0x3fc00000, 0x00000000, 0xc072067d, 0x223a7520,}, /* +0.0000E+00=F( +0.125, -288.4) */ ... Here are the errors I get, when building: gcc -D_USE_LIBM_MATH_H -D_HAVE_STDC -O2 -g -nostdinc -Ic:/DJGPP.GCC33/tests/cygnus -Ic:/DJGPP.GCC33/tests/cygnus/../../include -c -o pow_vec.o pow_vec.c In file included from c:/DJGPP.GCC33/include/math.h:9, from test.h:6, from pow_vec.c:1: c:/DJGPP.GCC33/include/libm/math.h:170: warning: conflicting types for built-in function `nan' c:/DJGPP.GCC33/include/libm/math.h:266: warning: conflicting types for built-in function `nanf' pow_vec.c:4: error: `qlog' undeclared here (not in a function) pow_vec.c:4: error: initializer element is not constant pow_vec.c:4: error: (near initialization for `pow_vec[0]') pow_vec.c:4: error: parse error before "singularity" pow_vec.c:7: error: initializer element is not constant pow_vec.c:7: error: (near initialization for `pow_vec[1].qs[0]') pow_vec.c:7: error: initializer element is not constant pow_vec.c:7: error: (near initialization for `pow_vec[1].qs[1]') pow_vec.c:7: error: initializer element is not constant pow_vec.c:7: error: (near initialization for `pow_vec[1].qs[2]') pow_vec.c:7: error: initializer element is not constant pow_vec.c:7: error: (near initialization for `pow_vec[1].qs') pow_vec.c:7: error: initializer element is not constant pow_vec.c:7: error: (near initialization for `pow_vec[1]') pow_vec.c:9: error: parse error before "singularity" make.exe: *** [pow_vec.o] Error 1 This is when building with gcc 3.3, binutils 2.13. So I have not applied the patch above in DJGPP CVS. Incidentally, could someone fix these errors please? This is when building with gcc 3.3, binutils 2.13 in tests/cygnus. gcc -D_USE_LIBM_MATH_H -D_HAVE_STDC -O2 -g -nostdinc -Ic:/DJGPP.GCC33/tests/cygnus -Ic:/DJGPP.GCC33/tests/cygnus/../../include -c -o y0f_vec.o y0f_vec.c In file included from c:/DJGPP.GCC33/include/math.h:9, from test.h:6, from y0f_vec.c:1: c:/DJGPP.GCC33/include/libm/math.h:170: warning: conflicting types for built-in function `nan' c:/DJGPP.GCC33/include/libm/math.h:266: warning: conflicting types for built-in function `nanf' Thanks, bye, Rich =] -- Richard Dawe [ http://www.phekda.freeserve.co.uk/richdawe/ ]