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In the heuristic for detecting relative references, we had two non-fatal, but
sub-optimal mistakes with pointer arithmetic. This fixes them for both
ELF 32 and Win 32.
BUG=chromiumos:22677
Review URL: http://codereview.chromium.org/8501023
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@109172 0039d316-1c4b-4281-b951-d872f2087c98
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Stephen pointed out that he doesn't like the "bool ok" style and prefers
the early return style during an earlier code review. I agree, but was
using this style to match existing code.
This CL switches a number of methods over to the early return style.
BUG=None
Review URL: http://codereview.chromium.org/8499034
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@109137 0039d316-1c4b-4281-b951-d872f2087c98
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This change takes advantage of recent refactoring and adds support for
Elf X86 32 executables to courgette. It should have no effect on handling
of Windows PE executables.
We have planned ahead to be able to restrict the code size of the courgette
library in different cases to reduce patcher sizes, but this change does
not yet take advantage of that (all platforms are supported everywhere).
Also, the patcher class currently contains a very small amount of Elf/PE
specific code for recreating relocation tables that cannot (currently) be
compiled out.
BUG=chromium-os:22149
TEST=Please verify that Chrome/Chromium patches can still be generated and
work.
Also, please see how much the updater executable which is downloaded to
users has changed in size since R16.
Review URL: http://codereview.chromium.org/8477045
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@109089 0039d316-1c4b-4281-b951-d872f2087c98
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This change takes advantage of recent refactoring and adds support for
Elf X86 32 executables to courgette. It should have no effect on handling
of Windows PE executables.
We have planned ahead to be able to restrict the code size of the courgette
library in different cases to reduce patcher sizes, but this change does
not yet take advantage of that (all platforms are supported everywhere).
Also, the patcher class currently contains a very small amount of Elf/PE
specific code for recreating relocation tables that cannot (currently) be
compiled out.
BUG=chromium-os:22149
TEST=Please verify that Chrome/Chromium patches can still be generated and
work.
Also, please see how much the updater executable which is downloaded to
users has changed in size since R16.
Review URL: http://codereview.chromium.org/8428009
TBR=dgarrett@chromium.org
Review URL: http://codereview.chromium.org/8490023
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@108934 0039d316-1c4b-4281-b951-d872f2087c98
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This change takes advantage of recent refactoring and adds support for
Elf X86 32 executables to courgette. It should have no effect on handling
of Windows PE executables.
We have planned ahead to be able to restrict the code size of the courgette
library in different cases to reduce patcher sizes, but this change does
not yet take advantage of that (all platforms are supported everywhere).
Also, the patcher class currently contains a very small amount of Elf/PE
specific code for recreating relocation tables that cannot (currently) be
compiled out.
BUG=chromium-os:22149
TEST=Please verify that Chrome/Chromium patches can still be generated and
work.
Also, please see how much the updater executable which is downloaded to
users has changed in size since R16.
Review URL: http://codereview.chromium.org/8428009
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@108929 0039d316-1c4b-4281-b951-d872f2087c98
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