Linker With Z Relro Support

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12.04 - How to enable RELRO support? - Ask Ubuntu

    https://askubuntu.com/questions/143189/how-to-enable-relro-support
    How to enable RELRO support? Ask Question Asked 7 years, 8 months ago. Active 4 years, 10 months ago. ... yes checking for -z initfirst option... yes checking for -z relro option... no configure: error: linker with -z relro support required 12.04 compiling glibc. share improve this question.

Re: glibc configure: error: linker with -z relro support ...

    https://gcc.gnu.org/ml/gcc-help/2010-05/msg00032.html
    I built and installed the > binutils & compiler. > > While configuring glibc with the compiler and binutils built for arm, > I get the following configure error: > > checking for -z relro option... no > configure: error: linker with -z relro support required > > I couldn't find any reference for the same from net. > …

linux - Error while configuring glibc: Need linker with ...

    https://stackoverflow.com/questions/16296754/error-while-configuring-glibc-need-linker-with-init-array-fini-array-support
    I am new to linux or LFS. I am building LFS 7.3 on virtual machine. I use Ubuntu 12.10. For unknown reason, I can't partition the hard drive using cfdisk, so I create partition while installing th...

ld(1): GNU linker - Linux man page

    https://linux.die.net/man/1/ld
    ld accepts Linker Command Language files written in a superset of AT&T 's Link Editor Command Language syntax, to provide explicit and total control over the linking process. This man page does not describe the command language; see the ld entry in "info" for full details on the command language and on other aspects of the GNU linker.

RELRO: RELocation Read-Only - Julian Cohen - Medium

    https://medium.com/@HockeyInJune/relro-relocation-read-only-c8d0933faef3
    You can turn on Full RELRO with the gcc compiler option: -Wl,-z,relro,-z,now. This gets passed to the linker as -z relro -z now. On most modern Linux distributions a variant of RELRO known as ...

Fix relro, now and PIE for host and libraries by janvorli ...

    https://github.com/dotnet/runtime/pull/685
    The former core-setup and corefx native code build was missing the -z,relro and -z,now options and also the position independent related -pie linker option. This change fixes that by adding the missing options and using the native cmake position independent code support instead of passing the respective compiler and linker options explicitly.

Airs – Ian Lance Taylor » Linker relro

    https://www.airs.com/blog/archives/189
    May 09, 2008 · gcc, the GNU linker, and the glibc dynamic linker cooperate to implement an idea called read-only relocations, or relro. This permits the linker to designate a part of an executable or (more commonly) a shared library as being read-only after dynamic relocations have been applied.

Re: glibc configure: error: linker with -z relro support ...

    http://readlist.com/lists/gcc.gnu.org/gcc-help/3/18416.html
    > configure: error: linker with -z relro support required > > I couldn't find any reference for the same from net. > > Kindly check if anyone can help on the same. > > The sources I used are - binutils-2.20, gcc-4.4.0 and glibc-2.11. binutils 2.20 does support -z relro for ELF targets. You are going to have to look at the glibc config.log file ...

RELRO - A (not so well known) Memory Corruption Mitigation ...

    https://tk-blog.blogspot.com/2009/02/relro-not-so-well-known-memory.html
    Feb 09, 2009 · After a discussion with Sebastian Krahmer about RELRO I did a little writeup on this memory corruption mitigation technique for my own purpose. I also decided to post it here just in case someone else might find this information valuable. RELRO is a generic mitigation technique to harden the data sections of an ELF binary/process.



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