http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
--- Comment #18 from wbrana wbrana at gmail dot com 2012-08-11 07:01:18 UTC
---
I can use it, but other people don't have to know about this bug.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
Status|REOPENED|RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
--- Comment #20 from wbrana wbrana at gmail dot com 2012-08-11 07:39:37 UTC
---
Why -fvisibility=hidden is enabled by default without -fPIE, but disabled with
-fPIE?
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
wbrana wbrana at gmail dot com changed:
What|Removed |Added
Status|RESOLVED|REOPENED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
Andrew Pinski pinskia at gcc dot gnu.org changed:
What|Removed |Added
Status|REOPENED|RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
--- Comment #23 from wbrana wbrana at gmail dot com 2012-08-11 15:17:04 UTC
---
Why lot of program's makefiles have to be changed?
If this change breaks some program, developers of that program will fix it.
You don't have to.
New versions of GCC
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
wbrana wbrana at gmail dot com changed:
What|Removed |Added
Status|RESOLVED|REOPENED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
wbrana wbrana at gmail dot com changed:
What|Removed |Added
Summary|-fPIE -pie shouldn't|-fvisibility=hidden
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
Richard Guenther rguenth at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
--- Comment #8 from wbrana wbrana at gmail dot com 2012-08-10 13:40:29 UTC ---
int func() {
return random();
}
int main(){
return func();
}
$ gcc-4.7.2 -O2 1.c -o 1
$ nm -CD ./1
w __gmon_start__
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
Status|WAITING |RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
--- Comment #10 from wbrana wbrana at gmail dot com 2012-08-10 13:49:19 UTC
---
How can I tell linker to not export symbols?
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
--- Comment #11 from Jonathan Wakely redi at gcc dot gnu.org 2012-08-10
16:53:54 UTC ---
You can use a linker version script.
http://sourceware.org/binutils/docs/ld/VERSION.html
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
--- Comment #12 from wbrana wbrana at gmail dot com 2012-08-10 17:27:02 UTC
---
Created attachment 27986
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=27986
bash compiled with -fPIE -pie -fvisibility=hidden
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
--- Comment #13 from wbrana wbrana at gmail dot com 2012-08-10 17:29:15 UTC
---
Created attachment 27987
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=27987
bash compiled with -fPIE -pie
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
wbrana wbrana at gmail dot com changed:
What|Removed |Added
Status|RESOLVED|REOPENED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
Status|REOPENED|RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
wbrana wbrana at gmail dot com changed:
What|Removed |Added
Status|RESOLVED|REOPENED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54182
--- Comment #17 from Jonathan Wakely redi at gcc dot gnu.org 2012-08-11
00:02:03 UTC ---
If it does what you need then use it.
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