In perl.git, the branch smoke-me/khw-asan has been created
<http://perl5.git.perl.org/perl.git/commitdiff/976ed324037bd677f3c8f49bf4052a8be61006d2?hp=0000000000000000000000000000000000000000>
at 976ed324037bd677f3c8f49bf4052a8be61006d2 (commit)
- Log -----------------------------------------------------------------
commit 976ed324037bd677f3c8f49bf4052a8be61006d2
Author: Karl Williamson <[email protected]>
Date: Thu Jul 11 21:56:46 2013 -0600
later
M charclass_invlists.h
M regcomp.c
M regen/mk_invlists.pl
commit cf77b1c967561f6bed26d902f538aeda584c3455
Author: Karl Williamson <[email protected]>
Date: Thu Jul 11 19:44:56 2013 -0600
regcomp.c: Reorder a couple of function calls
A future commit with require that the offset be known before the length
gets set. This prepares for that.
M regcomp.c
commit 4b4fada9f9faae085a0281b194191ca40f21f22a
Author: Karl Williamson <[email protected]>
Date: Thu Jul 11 19:38:53 2013 -0600
regcomp.c: Remove now useless initialization
This code was designed to cause a segfault by initializing an offset
into an address to a very large value. But now, it is stored as a bool,
so there is not point in doing this.
M regcomp.c
commit 14e6943b97995d24c173ecf2d7cc4d4055371652
Author: Karl Williamson <[email protected]>
Date: Thu Jul 11 19:16:55 2013 -0600
regcomp.c: Only White-space, comments, name of variable change
M regcomp.c
commit 94d25468fc22c84f09a7646ad6380da96d354690
Author: Karl Williamson <[email protected]>
Date: Sat Jul 6 15:33:57 2013 -0600
Reinstate "Use new Svt_INVLIST for inversion lists."
This reverts commit 2e0b8fbeab3502bee36f25825c3cdd0d075c4fd3, which
reverted e0ce103ae532f9576f54a5938a24d1ee98dfb928, thus reinstating the
latter commit. It turns out that the error being chased down was not
due to this commit.
Its original message was:
This converts inversion lists to use their own scalar type.
M embed.fnc
M inline_invlist.c
M perl.h
M proto.h
M regcomp.c
M sv.c
M sv.h
commit c4e64cb449ab209fca2077a64c08f16dfa5bb560
Author: Karl Williamson <[email protected]>
Date: Sat Jul 6 15:29:11 2013 -0600
Reinstate "Create SVt_INVLIST"
This reverts commit 49cf1d6641a6dfd301302f616e4f25595dcc65d4, which
reverted e045dbedc7da04e20cc8cfccec8a2e3ccc62cc8b, thus reinstating the
latter commit. It turns out that the error being chased down was not
due to this commit.
Its original message was:
This reshuffles the svtype enum to remove the dummy slot created in a
previous commit, and add the new SVt_INVLIST type in its proper order.
It still is unused, but since it is an extension of SVt_PV, it must be
greater than that type's enum value. Since it can't be upgraded to any
other PV type, it comes right after SVt_PV.
Affected tables in the core are updated.
M dist/Storable/Storable.xs
M dump.c
M ext/B/B.xs
M perl.h
M sv.c
M sv.h
commit 8cce2af9408f80ce77eaca681dd537ebcebf5e8a
Author: Karl Williamson <[email protected]>
Date: Sat Jul 6 15:10:14 2013 -0600
Reinstate "regcomp.c: Move some #defines to only file that uses them"
This reverts commit 247f9b19318882fd9a52fe49aa31fc8d3d3db4f7, which
reverted 05944450e0fc82eb8fc1fb5a4bf63f23785262a0, thus reinstating the
latter commit. It turns out that the error being chased down was not
due to this commit.
Its original message was:
These were used in a header file to provide synchronization between
files. However, the only other file that would need them is a .pl file
which doesn't have access to them. So simplify things so that the
variables are either removed entirely if only used in a single place, or
are #defined in the area where they are used
M inline_invlist.c
M regcomp.c
commit bf2e21bcad41e4a7c85665b2fc7913524a5507f9
Author: Karl Williamson <[email protected]>
Date: Sat Jul 6 14:56:39 2013 -0600
Reinstate "regcomp.c: Make C-array inversion lists const"
This reverts commit 18505f093a44607b687ae5fe644872f835f66313, which
reverted 241136e0ed70738cccd6c4b20ce12b26231f30e5, thus reinstating the
latter commit. It turns out that the error being chased down was not
due to this commit.
Its original message was:
The inversion lists that are compiled into a C header are now const.
M charclass_invlists.h
M embed.fnc
M inline_invlist.c
M proto.h
M regcomp.c
M regen/mk_invlists.pl
commit 5a4dff345b9151b41c631a49155fdbf18304f153
Author: Karl Williamson <[email protected]>
Date: Sat Jul 6 14:44:32 2013 -0600
Reinstate "regcomp.c: Move inversion list hdr field to SV hdr"
This reverts commit 2eb2feb9f4a226d0fe0fd3d66e2ce341296f0072, which
reverted d913fb457b732da4c31d0d1b8c085989a7ecd12d, thus reinstating the
latter commit. It turns out that the error being chased down was not
due to this commit.
Its original message was:
This moves the final field that can vary from the inversion list data
structure into the header of the SV that contains it. With this commit,
the body of an inversion list is now const.
The field is converted to a U8, to correspond with the header field in
the SV type that we currently use to hold inversion lists.
M embed.fnc
M inline_invlist.c
M proto.h
M regcomp.c
commit a531b32d1dc6b81592faa4883190d4423728888b
Author: Karl Williamson <[email protected]>
Date: Sat Jul 6 14:29:35 2013 -0600
Reinstate "regcomp.c: Change, variable, fcn name"
This reverts commit 0b58015e05b2ab93b080b7c49a70bf82435363c0, which
reverted 875c4e2c5193b5245da578b222e9c93aad31d93b, thus reinstating the
latter commit. It turns out that the error being chased down was not
due to this commit.
Its original message was (slightly revised for clarity):
These have always been slightly misnamed, but a recent commit made them
more so. The old name contained "zero", but now there is a new element
which always has zero. The renamed element indicates whether the
inversion list is offset, that is if the beginning is the zero element,
or if the beginning is the next element beyond the zero element.
M embed.fnc
M embed.h
M inline_invlist.c
M proto.h
M regcomp.c
commit 2db67fe08594f75863ce4ae4985f545bb2556053
Author: Karl Williamson <[email protected]>
Date: Sat Jul 6 14:13:35 2013 -0600
Reinstate "regcomp.c: Move 2 hdr inversion fields to SV hdr"
This reverts commit 67434bafe4f2406e7c92e69013aecd446c896a9a, which
reverted 4fdeca7844470c929f35857f49078db1fd124dbc, thus reinstating the
latter commit. It turns out that the error being chased down was not
due to this commit.
Its original message was:
This commit continues the process of separating the header area of
inversion lists from the body. 2 more fields are moved out of the
header portion of the inversion list, and into the header portion of the
SV that contains it.
M charclass_invlists.h
M embed.fnc
M inline_invlist.c
M proto.h
M regcomp.c
M regen/mk_invlists.pl
commit 60fdab45c1be11c770fe65444b0d0d6dad044069
Author: Karl Williamson <[email protected]>
Date: Sat Jul 6 13:58:55 2013 -0600
Reinstate "regcomp.c: Remove unused data structure field"
This reverts commit c7995b20ccfbb4248b23aeae9fd1eab838852fcc, which
reverted 4b98096221966ea01c046f4f61b2dc4f60b534b9, thus reinstating
the latter commit. It turns out that the error being chased down was
not due to this commit.
Its original message was:
This removes a field that is set in the inversion list data structure
and examined just once. And that sole examiner is the function that
calls the function that does the set. In other words X calls Y passing
it data D. Y puts D into a structure. Upon return from Y, X looks for
D in the structure. No one else looks at D. X might just as well have
looked at D directly, without involving Y, and without the structure
needing a space for D.
M embed.fnc
M embed.h
M proto.h
M regcomp.c
commit 846e6961a2dac3886ea7f61677c1395b444fc527
Author: Karl Williamson <[email protected]>
Date: Sat Jul 6 12:39:22 2013 -0600
Reinstate "regcomp.c: Make inversion lists SVt_PVLV"
This reverts commit ac7a6f5849b5fd57b2e837f4ddbc18c992610e9c which
reverted 2c3365de8c1168f115576a4976d067e3b911c490, thus reinstating the
latter commit. It turns out that the error being chased down was not
due to this commit.
This commit additionally changes some now-obsolete wording in a pod.
This change was not in 2c3365de8c1168f115576a4976d067e3b911c490.
The original message for commit 2c3365de8c1168f115576a4976d067e3b911c490
was:
This is the 2nd step in separating the inversion list body from header.
This commit gives inversion lists the header from a SVt_PVLV, and
repurposes one of its fields into being the length of the inversion
list.
This is a temporary measure, in case binary compatibility is an issue.
Future commits will create a new SV type just for inversion lists. This
SV type was chosen because it has a sufficient number of fields to
accommodate all the header fields from inversion lists.
M embed.fnc
M inline_invlist.c
M pod/perlguts.pod
M proto.h
M regcomp.c
commit 7fb1174a38e02a789b6b91a8e2dcb698f0b0e34b
Author: Karl Williamson <[email protected]>
Date: Sat Jul 6 12:26:43 2013 -0600
XXX comments and reword Reinstate + fix "Revert "regcomp.c: Add a constant
0 element before inversion lists" "
This reverts commit de353015643cf10b437d714d3483c1209e079916 which
reverted 533c4e2f08b42d977e5004e823d4849f7473d2d0, thus reinstating it,
plus this commit addes a fix to get it to pass under Address Sanitizer.
XXX.
The original commit's message was:
This commit is the first step to separating the header from the body of
inversion lists. Doing so will allow the compiled-in inversion lists to
be fully read-only.
To invert an inversion list, one simply unshifts a 0 to the front of it
if one is not there, and shifts off the 0 if it does have one.
The current data structure reserves an element at the beginning of each
inversion list that is either 0 or 1. If 0, it means the inversion list
begins there; if 1, it means the inversion list starts at the next
element. Inverting involves flipping this bit.
This commit changes the structure so that there is an additional element
just after the element that flips. This new element is always 0, and
the flipping element now says whether the inversion list begins at the
constant 0 element, or the one after that.
Doing this allows the flipping element to be separated in later commits
from the body of the inversion list, which will always begin with the
constant 0 element. That means that the body of the inversion list can
be const.
M charclass_invlists.h
M embed.fnc
M inline_invlist.c
M proto.h
M regcomp.c
M regen/mk_invlists.pl
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