https://sourceware.org/bugzilla/show_bug.cgi?id=20337
--- Comment #2 from Alexander Ivchenko ---
Created attachment 9381
--> https://sourceware.org/bugzilla/attachment.cgi?id=9381&action=edit
a.out with f(), h(), g(), main having the same address
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Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: aivchenk at gmail dot com
Target Milestone: ---
When compiling the following code:
int f() {}
int g() {}
int h() {}
int main() {
return 0;
}
with Clang/LLVM ($clang a.cpp -O2; I used 3.7
https://sourceware.org/bugzilla/show_bug.cgi?id=17005
--- Comment #3 from Alexander Ivchenko ---
If we assume that we applied patch from Comment 2, the resulting binary would
still fails, because the .eh_frame_hdr offset table is calculated incorrectly.
In Fde::write:
// Tell the exception fr
https://sourceware.org/bugzilla/show_bug.cgi?id=17005
--- Comment #2 from Alexander Ivchenko ---
Looks like in Eh_frame::set_final_data_size() output_offset is calculated
incorrectly:
it is always assumed that it is zero in the beginning. The following patch
helped to place relocations
correctly
https://sourceware.org/bugzilla/show_bug.cgi?id=17005
--- Comment #1 from Alexander Ivchenko ---
>objdump -W a32.out
a32.out: file format elf32-i386
Contents of the .eh_frame section:
ZERO terminator
0004 0014 CIE
Version: 1
Augmentation:
Component: gold
Assignee: ian at airs dot com
Reporter: aivchenk at gmail dot com
CC: ccoutant at google dot com
> cat a.cc
void foo(void) {
throw 1;
}
> cat b.cc
void foo(void);
int main()
{
try {
foo();
}
catch (int i) {
return 0;
}
ret
https://sourceware.org/bugzilla/show_bug.cgi?id=16945
--- Comment #1 from Alexander Ivchenko ---
Here is where 32 bit $0xfff8 came from:
x86_64.cc:3329 for R_X86_64_GOT64:
--
bool have_got_offset = false;
unsigned int got_offset = 0;
switch (r_type)
{
case elfcpp::R_X86_64_
: normal
Priority: P2
Component: gold
Assignee: ian at airs dot com
Reporter: aivchenk at gmail dot com
CC: ccoutant at google dot com
> cat mcmodel_large.c
#include
#include
int main()
{
fprintf(stdout, "Hello\n");
return 0;
https://sourceware.org/bugzilla/show_bug.cgi?id=14324
Alexander Ivchenko changed:
What|Removed |Added
CC||aivchenk at gmail dot com
)
Status: NEW
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: aivchenk at gmail dot com
As discussed here: https://sourceware.org/ml/binutils/2013-11/msg00315.html
The testcase for SHF_INFO_LINK
||aivchenk at gmail dot com
Resolution|--- |FIXED
--- Comment #4 from Alexander Ivchenko ---
This is fixed with:
http://sourceware.org/ml/binutils/2013-05/msg00335.html
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