https://bugzilla.redhat.com/show_bug.cgi?id=919703
Paulo Andrade <paulo.cesar.pereira.de.andrade(a)gmail.com> changed:
What |Removed |Added
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Flags|needinfo?(paulo.cesar.perei |
|ra.de.andrade(a)gmail.com) |
--- Comment #7 from Paulo Andrade <paulo.cesar.pereira.de.andrade(a)gmail.com> ---
Sorry for the delay. Real life, job, personal projects, etc :-)
I just did look at it again as I would need to add an
even uglier patch to disable libgap in sagemath 5.11.
Now it apparently needs to be updated again to match gap in rawhide:
$ rpm -q gap
gap-4.6.5-1.fc20.x86_64
Running the test cases I see:
$ libtool --mode=execute gdb shell
...
(gdb) r
Starting program:
/home/pcpa/rpmbuild/BUILD/libgap-4.6.4.p0/src/test/.libs/lt-shell
ebp = 0x7fffffffdeb0
&i = 0x7fffffffde94
frame addres = 0x7fffffffdeb0
ebp = 0x7fffffffdeb0
&i = 0x7fffffffde94
frame addres = 0x7fffffffdeb0
Initialized
Input:
1+2+3;
Output:
6
Input:
g:=FreeGroup(2);
Program received signal SIGSEGV, Segmentation fault.
libGAP_RNamName (name=name@entry=0x7ffff7970314 "context") at records.c:94
94 pos = (pos % libGAP_SizeRNam) + 1;
#0 libGAP_RNamName (name=name@entry=0x7ffff7970314 "context") at records.c:94
#1 0x00007ffff791046b in libGAP_CallErrorInner (
msg=msg@entry=0x7ffff795af08 "Variable: <<unknown>> must have an
assigned
value", arg1=arg1@entry=0, arg2=arg2@entry=0, justQuit=justQuit@entry=1,
mayReturnVoid=mayReturnVoid@entry=0, mayReturnObj=mayReturnObj@entry=0,
lateMessage=0x7ffef7785728, printThisStatement=printThisStatement@entry=1)
at gap.c:1433
#2 0x00007ffff791064b in libGAP_ErrorQuit (
msg=msg@entry=0x7ffff795af08 "Variable: <<unknown>> must have an
assigned
value", arg1=arg1@entry=0, arg2=arg2@entry=0) at gap.c:1451
#3 0x00007ffff7843974 in libGAP_ErrorMustHaveAssObjHandler (
self=<optimized out>, args=<optimized out>) at gvars.c:156
#4 0x00007ffff79105a2 in libGAP_CallErrorInner (
msg=msg@entry=0x7ffff795af08 "Variable: <<unknown>> must have an
assigned
value", arg1=arg1@entry=0, arg2=arg2@entry=0, justQuit=justQuit@entry=1,
mayReturnVoid=mayReturnVoid@entry=0, mayReturnObj=mayReturnObj@entry=0,
lateMessage=0x7ffef7785728, printThisStatement=printThisStatement@entry=1)
at gap.c:1443
#5 0x00007ffff791064b in libGAP_ErrorQuit (
msg=msg@entry=0x7ffff795af08 "Variable: <<unknown>> must have an
assigned
value", arg1=arg1@entry=0, arg2=arg2@entry=0) at gap.c:1451
#6 0x00007ffff7843974 in libGAP_ErrorMustHaveAssObjHandler (
self=<optimized out>, args=<optimized out>) at gvars.c:156
#7 0x00007ffff79105a2 in libGAP_CallErrorInner (
msg=msg@entry=0x7ffff795af08 "Variable: <<unknown>> must have an
assigned
value", arg1=arg1@entry=0, arg2=arg2@entry=0, justQuit=justQuit@entry=1,
mayReturnVoid=mayReturnVoid@entry=0, mayReturnObj=mayReturnObj@entry=0,
lateMessage=0x7ffef7785728, printThisStatement=printThisStatement@entry=1)
at gap.c:1443
<<<< stack overflow in recursive calls >>>>
libtool --mode=execute gdb error_handler
(gdb) r
Starting program:
/home/pcpa/rpmbuild/BUILD/libgap-4.6.4.p0/src/test/.libs/lt-error_handler
Program received signal SIGSEGV, Segmentation fault.
libGAP_RNamName (name=name@entry=0x7ffff7970314 "context") at records.c:94
94 pos = (pos % libGAP_SizeRNam) + 1;
<<<< same stack overflow >>>>
$ libtool --mode=execute test
(gdb) r
Starting program:
/home/pcpa/rpmbuild/BUILD/libgap-4.6.4.p0/src/test/.libs/lt-test
--------------------
Input: 0;
Output follows...
0
--------------------
Input: 1 + CyclicGroup(2);
Program received signal SIGSEGV, Segmentation fault.
libGAP_RNamName (name=name@entry=0x7ffff7970314 "context") at records.c:94
94 pos = (pos % libGAP_SizeRNam) + 1;
<<<< same stack overflow >>>>
I still think it would be better if Jerry and Volker maintained the package.
Perfect solution probably would be to have it integrated in upstream gap...
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