Le forum de XCAS

sagitter

I'm glad you solved the issue, but I don't understand why. mkjs is built using this Makefile.am rule: mkjs: mkjs.cc g++ mkjs.cc -o mkjs What's wrong? Moreover, this did not change since a while, I don't see why suddenly you got a problem with 1.9.0-994... Same doubts for me. Surely, mkjs file looks...

sagitter

I'll add the current js.c/js.h to the tar source file. Those filles are already in source archive. BTW, I don't understand why it is impossible to copy ld-linux-aarch64.so.1 alone (I mean, not by installing a package) from another linux distribution and put it in /lib or in any directory that you a...

sagitter

Hi Parisse Seems to be an error while running the mkjs executable, it requires a library that is missing. Did you try something like https://unix.stackexchange.com/questions/751329/qemu-aarch64-could-not-open-lib-ld-linux-aarch64-so-1-no-such-file-or-direc Impossible; arm64 libraries cannot be insta...

sagitter

Hi all. I cant compile giac-1.9.0 -993 in Fedora no-ARM64 because of this error: qemu-aarch64-static: Could not open '/lib/ld-linux-aarch64.so.1': No such file or directory Honestly, i don't know if it's caused by some changes inside giac code or by my patches Full build log in Fedora 41 x86_64: htt...

sagitter

Hi again. Original bug ticket in Fedora: 2160197 sagemath is failing to build against giac-1.9.0-35 with this error: INFO: gcc: sage/libs/gsl/array.c /usr/include/giac/plot.h:842:12: error: ‘uchar’ was not declared in this scope; did you mean ‘u_char’? 842 | void blend(uchar r1,uchar g1,uchar b1,uch...

sagitter

Hi all. A Fedora (37 x86_64) user reported a segmentation fault of giac-1.9.0.29 with this output: Additional info: Output from running "icas" in GDB: 0x00005555556aa5ee in nlr_push (nlr=<synthetic pointer>) at ../micropython-1.12/xcas/../py/nlrx64.c:60 60 __asm volatile ( (gdb) bt #0 0x00005555556a...

sagitter

parisse a écrit : ↑
jeu. nov. 24, 2022 9:15 am
I have added "%s" in all fl_alert in Graph.cc and Graph3d.cc. Will be in giac-1.0.9-31.

Thank you

sagitter

Hi all. Graph.cc (giac-1.9.0 29) is not compiled: /bin/sh ../libtool --tag=CXX --mode=compile g++ -DHAVE_CONFIG_H -I. -I.. -DIN_GIAC -I. -I.. -I. -I.. -std=gnu++14 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-...

sagitter

Then it should work with if ((i>=ips || !ok) && !make_random_initial_point(*kt->_VECTptr,&*ft)) This patch is working. Thank you. --- a/src/optimization.orig.cc 2022-04-11 09:52:40.000000000 +0200 +++ b/src/optimization.cc 2022-08-18 17:58:16.714974337 +0200 @@ -4825,7 +4825,7 @@ *kt=initp[i]; ok=c...

sagitter

Yes, the error is not showed in my post but it's displayed in the full build log. I guess it is: optimization.cc: In member function 'bool giac::nlp_problem::de_initialize(giac::iterateur&, const giac::iterateur&, giac::iterateur&, giac::iterateur&, int&)': optimization.cc:4828:73: error: cannot con...

sagitter

Hi all. I'm compiling giac-1.9.0 build-19 on Fedora 38 (devel branch) s390x with GCC-12; it's failing with this output: /bin/sh ../libtool --tag=CXX --mode=compile g++ -DHAVE_CONFIG_H -I. -I.. -DIN_GIAC -I. -I.. -I. -I.. -std=gnu++14 -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-swit...

sagitter

parisse a écrit : ↑
lun. sept. 06, 2021 11:09 am
Can be fixed by
Code : Tout sélectionner
diff graphe.cc graphe.cc~
15707c15707
< 		      G.make_haar_graph(int(n));
---
>                         G.make_haar_graph(n);

This patch fixed the error on i686 and ARM.
Thank you.

sagitter

parisse a écrit : ↑
lun. sept. 06, 2021 11:09 am
Can be fixed by
Code : Tout sélectionner
diff graphe.cc graphe.cc~
15707c15707
< 		      G.make_haar_graph(int(n));
---
>                         G.make_haar_graph(n);

That line is already in graphe.cc:

Code : Tout sélectionner

$ cat src/graphe.cc | grep G.make_haar_graph
                        G.make_haar_graph(n);

sagitter

Hi Parisse.

I will try your patch soon.

PS. Thank you, Frederic.

sagitter

NB: with your qcas-0.5.3-3 I was not able to built giacpy with --enable-qcas because some .h files didn't go in the gui subdir. moreover it uses the ui_MainWindow.h file that is created by qmake-qt5 at build time, so I was able to built giacpy with python setup.py --enable-qcas build with: mkdir -p...

Le forum de XCAS

La recherche a retourné 35 résultats

Re: Wrong ld links on no-ARM64 architectures

Re: Wrong ld links on no-ARM64 architectures

Re: Wrong ld links on no-ARM64 architectures

Wrong ld links on no-ARM64 architectures

giac headers use undefined uchar type

Segmentation fault in Fedora 37 x86_64

Re: Graph.cc: error: format not a string literal and no format arguments

Graph.cc: error: format not a string literal and no format arguments

Re: giac-1.9.0 build 19 is failing in s390x architecture

Re: giac-1.9.0 build 19 is failing in s390x architecture

giac-1.9.0 build 19 is failing in s390x architecture

Re: giac 1.7.0-29 on i686

Re: giac 1.7.0-29 on i686

Re: giac 1.7.0-29 on i686

Re: giacpy 0.6.4