Displaying 4 results from an estimated 4 matches for "suprateeka".
2017 May 08
4
Reducing code size of Position Independent Executables (PIE) by shrinking the size of dynamic relocations section
+llvm-dev
Discussion here: https://sourceware.org/ml/gnu-gabi/2017-q2/msg00000.html
On Tue, May 2, 2017 at 10:17 AM, Suprateeka R Hegde
<hegdesmailbox at gmail.com> wrote:
> On 02-May-2017 12:05 AM, Florian Weimer wrote:
>> On 05/01/2017 08:28 PM, Suprateeka R Hegde wrote:
>>> So the ratio shows ~96% is RELATIVE reloc. And only ~4% others. This is
>>> not the case on HP-UX/Itanium. But as I...
2017 Dec 07
0
Reducing code size of Position Independent Executables (PIE) by shrinking the size of dynamic relocations section
...locations (93.89%)
150528 bytes (0.14MB) in use in .rela.dyn section
1992 bytes (0.00MB) if moved to .relrz.dyn section
Savings: 148536 bytes, or 4.90% of original file size.
Recent releases of Debian, Ubuntu, and several other distributions build
executables as PIE by default. Suprateeka posted some statistics earlier in
this thread on the prevalence of relative relocations in executables residing
in /usr/bin: https://sourceware.org/ml/gnu-gabi/2017-q2/msg00013.html
The third example above shows that using '.relrz.dyn' sections to encode
relative relocations can bring dece...
2016 Aug 29
2
Inconsistency in -march option between llc and clang
Hi
On AArch64 (ARM 64-Bit Platform), I see there is an inconsistency in the
values accepted by -march option between clang and llc.
---
$ llc -march=aarch64 -mattr=help 2>&1 | grep error
$ #No Error
$ llc -march=armv8a -mattr=help 2>&1 | grep error
llc: error: invalid target 'armv8a'.
$ clang -march=armv8a -E - < /dev/null 2>&1 | grep error
$ #No Error
$
2015 Jul 17
7
[LLVMdev] how to transform elf binary to llvm IR?
I want to transform elf binary to llvm IR, and do some instrumentation
based on llvm.
Is there any tool which can do the transformation?
Thanks in advance.
- mudongliang
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