Re: [ns] Problems compiling ns-2.30 with g++ 4.1

2006-10-25 Thread Richard Hansen

Richard Hansen wrote:
 Ignacio Mas Ivars wrote:
 On Wed, 2006-10-11 at 22:38 -0700, Tom Henderson wrote:
 Ignacio Mas Ivars wrote:
 Hi all!
 I am trying to compile ns-2.30 in an linux Ubuntu box with g++ 4.1 and I 
 am having problems with the linker. All the files are compiled correctly 
 but when linking the following message appears:

 /usr/bin/ld: ns: hidden symbol `__stack_chk_fail_local' 
 in /usr/lib/libc_nonshared.a(stack_chk_fail_local.oS) is referenced by 
 DSO
 /usr/bin/ld: final link failed: Nonrepresentable section on output
 collect2: ld returned 1 exit status


 I have tried compiling as well with g++ 4.0 without success and now I am 
 a bit out of ideas. Any pointers on where to look? This is my version of 
 g++ (GCC) 4.1.2 20060928 (prerelease) (Ubuntu 4.1.1-13ubuntu5)

 Thanks for the help!
 /Nacho
 This page seems to suggest to turn off SSP by changing the default 
 options to build with -fno-stack-protector

 https://wiki.ubuntu.com/GccSsp

 Let me know if that works.

 Tom
 Hi!
 I tried that but still the same error. This are the flags passed to g++

 g++ -c -O3 -march=pentium3 -pipe -fomit-frame-pointer -funroll-loops 
 -fexpensive-optimizations -fno-stack-protector -Wall

 and the error while linking is still the same...
 Thanks anyway!
 /Nacho
 
 I can confirm this problem (Ubuntu 6.10, gcc 4.1.2) and that 
 -fno-stack-protector does not fix it.  A temporary workaround is to use 
 an older gcc for compiling OTcl, TclCL, and ns:
 
export CC=gcc-4.0
export CXX=g++-4.0
 
 (Make sure the above is entered before building OTcl, TclCL, and ns.)
 
 In addition, I have discovered that OTcl 1.18 also fails to compile 
 (same error) on my dual-core P4 system with Ubuntu's gcc 4.1.2 and when 
 make is run with the command-line argument -j 3 (or higher).  It 
 compiles without any errors if run without -j or if I switch to gc 4.0.4.
 
 I hope this helps someone.
 
 Richard

Update:  Compiling ns-2.30 with gcc 4.1.2 on Ubuntu 6.10 (Edgy Eft) 
works fine, *if* OTcl is compiled with gcc 4.0.  Here's the configure 
line I used for OTcl:

CC=gcc-4.0 CXX=g++-4.0 ./configure --with-tcl=../tcl8.4.13 
--with-tk=../tk8.4.13

Richard



[ns] Problems compiling ns-2.30 with g++ 4.1

2006-10-17 Thread Ignacio Mas Ivars

Hi all!
I am trying to compile ns-2.30 in an linux Ubuntu box with g++ 4.1 and I
am having problems with the linker. All the files are compiled correctly
but when linking the following message appears:

/usr/bin/ld: ns: hidden symbol `__stack_chk_fail_local'
in /usr/lib/libc_nonshared.a(stack_chk_fail_local.oS) is referenced by
DSO
/usr/bin/ld: final link failed: Nonrepresentable section on output
collect2: ld returned 1 exit status


I have tried compiling as well with g++ 4.0 without success and now I am
a bit out of ideas. Any pointers on where to look? This is my version of
g++ (GCC) 4.1.2 20060928 (prerelease) (Ubuntu 4.1.1-13ubuntu5)

Thanks for the help!
/Nacho

---
   ,,,
  (o o)
--ooO--(_)---Ooo---
Quantum Mechanics: The dreams stuff is made of. 
--oo00oo---




Re: [ns] Problems compiling ns-2.30 with g++ 4.1

2006-10-12 Thread Ignacio Mas Ivars

On Wed, 2006-10-11 at 22:38 -0700, Tom Henderson wrote:
 Ignacio Mas Ivars wrote:
  Hi all!
  I am trying to compile ns-2.30 in an linux Ubuntu box with g++ 4.1 and I
  am having problems with the linker. All the files are compiled correctly
  but when linking the following message appears:
  
  /usr/bin/ld: ns: hidden symbol `__stack_chk_fail_local'
  in /usr/lib/libc_nonshared.a(stack_chk_fail_local.oS) is referenced by
  DSO
  /usr/bin/ld: final link failed: Nonrepresentable section on output
  collect2: ld returned 1 exit status
  
  
  I have tried compiling as well with g++ 4.0 without success and now I am
  a bit out of ideas. Any pointers on where to look? This is my version of
  g++ (GCC) 4.1.2 20060928 (prerelease) (Ubuntu 4.1.1-13ubuntu5)
  
  Thanks for the help!
  /Nacho
  
  ---
 ,,,
(o o)
  --ooO--(_)---Ooo---
  Time flies like an arrow, fruit flies like a banana. -Groucho Marx 
  --oo00oo---
  
  
  
 
 This page seems to suggest to turn off SSP by changing the default 
 options to build with -fno-stack-protector
 
 https://wiki.ubuntu.com/GccSsp
 
 Let me know if that works.
 
 Tom

Hi!
I tried that but still the same error. This are the flags passed to g++

g++ -c -O3 -march=pentium3 -pipe -fomit-frame-pointer -funroll-loops
-fexpensive-optimizations -fno-stack-protector -Wall

and the error while linking is still the same...
Thanks anyway!
/Nacho

---
   ,,,
  (o o)
--ooO--(_)---Ooo---
I only please one person per day. Today is not your day. Tomorrow isn't
looking good either. - Scott Adams 
--oo00oo---




[ns] Problems compiling ns-2.30 with g++ 4.1

2006-10-11 Thread Ignacio Mas Ivars

Hi all!
I am trying to compile ns-2.30 in an linux Ubuntu box with g++ 4.1 and I
am having problems with the linker. All the files are compiled correctly
but when linking the following message appears:

/usr/bin/ld: ns: hidden symbol `__stack_chk_fail_local'
in /usr/lib/libc_nonshared.a(stack_chk_fail_local.oS) is referenced by
DSO
/usr/bin/ld: final link failed: Nonrepresentable section on output
collect2: ld returned 1 exit status


I have tried compiling as well with g++ 4.0 without success and now I am
a bit out of ideas. Any pointers on where to look? This is my version of
g++ (GCC) 4.1.2 20060928 (prerelease) (Ubuntu 4.1.1-13ubuntu5)

Thanks for the help!
/Nacho

---
   ,,,
  (o o)
--ooO--(_)---Ooo---
Time flies like an arrow, fruit flies like a banana. -Groucho Marx 
--oo00oo---




Re: [ns] Problems compiling ns-2.30 with g++ 4.1

2006-10-11 Thread Tom Henderson

Ignacio Mas Ivars wrote:
 Hi all!
 I am trying to compile ns-2.30 in an linux Ubuntu box with g++ 4.1 and I
 am having problems with the linker. All the files are compiled correctly
 but when linking the following message appears:
 
 /usr/bin/ld: ns: hidden symbol `__stack_chk_fail_local'
 in /usr/lib/libc_nonshared.a(stack_chk_fail_local.oS) is referenced by
 DSO
 /usr/bin/ld: final link failed: Nonrepresentable section on output
 collect2: ld returned 1 exit status
 
 
 I have tried compiling as well with g++ 4.0 without success and now I am
 a bit out of ideas. Any pointers on where to look? This is my version of
 g++ (GCC) 4.1.2 20060928 (prerelease) (Ubuntu 4.1.1-13ubuntu5)
 
 Thanks for the help!
 /Nacho
 
 ---
,,,
   (o o)
 --ooO--(_)---Ooo---
 Time flies like an arrow, fruit flies like a banana. -Groucho Marx 
 --oo00oo---
 
 
 

This page seems to suggest to turn off SSP by changing the default 
options to build with -fno-stack-protector

https://wiki.ubuntu.com/GccSsp

Let me know if that works.

Tom