-
Notifications
You must be signed in to change notification settings - Fork 21
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Add patch for strict weak ordering in type comparison
Fixes Windows Debug builds
- Loading branch information
Showing
6 changed files
with
45 additions
and
15 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,7 +1,7 @@ | ||
From 5b07c4118a9c6fe8f9d240419aaf5b8ce49becdf Mon Sep 17 00:00:00 2001 | ||
From 7c6e51dd1234387b98e1ad61d3f88a0565364b28 Mon Sep 17 00:00:00 2001 | ||
From: Eric Kilmer <[email protected]> | ||
Date: Mon, 12 Aug 2024 12:02:35 -0400 | ||
Subject: [PATCH 1/5] Fix UBSAN errors in decompiler | ||
Subject: [PATCH 1/6] Fix UBSAN errors in decompiler | ||
|
||
Co-authored-by: Alex Cameron <[email protected]> | ||
--- | ||
|
@@ -220,5 +220,5 @@ index 2571f55f1a..fe40e22b1b 100644 | |
uintb true_result = ((uintb)(int32_t)f) & 0xffffffff; | ||
uintb encoding = format.getEncoding(f); | ||
-- | ||
2.47.0 | ||
2.47.1 | ||
|
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,7 +1,7 @@ | ||
From 4da4a99471f73c3962b8c9d89d9a593896366a58 Mon Sep 17 00:00:00 2001 | ||
From 5e37c51ebc8a3ae0f32a3cb0049aaebafec48d7d Mon Sep 17 00:00:00 2001 | ||
From: Alex Cameron <[email protected]> | ||
Date: Wed, 3 Aug 2022 20:01:18 +1000 | ||
Subject: [PATCH 2/5] Use `stroull` instead of `stroul` to parse address | ||
Subject: [PATCH 2/6] Use `stroull` instead of `stroul` to parse address | ||
offsets | ||
|
||
--- | ||
|
@@ -34,5 +34,5 @@ index dbaa2e775f..72927bf379 100644 | |
enddata = (const char *) tmpdata; | ||
if (enddata - s.c_str() == s.size()) { // If no size or offset override | ||
-- | ||
2.47.0 | ||
2.47.1 | ||
|
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,7 +1,7 @@ | ||
From d2b0eaec8477ddaf7a1a971e45a6ebf8dceb57da Mon Sep 17 00:00:00 2001 | ||
From 0feb881ef1cbc9aa4639e16914b7d9ed863baadf Mon Sep 17 00:00:00 2001 | ||
From: Eric Kilmer <[email protected]> | ||
Date: Tue, 29 Oct 2024 15:30:57 -0400 | ||
Subject: [PATCH 3/5] Use string resize instead of reserve | ||
Subject: [PATCH 3/6] Use string resize instead of reserve | ||
|
||
assign will fix up the size to hold all of what's copied | ||
--- | ||
|
@@ -32,5 +32,5 @@ index 5f5fa0c7b3..4cd77156f2 100644 | |
} | ||
data.isTruncated = (numChars >= maximumChars); | ||
-- | ||
2.47.0 | ||
2.47.1 | ||
|
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,7 +1,7 @@ | ||
From fc506c1da2adc3fb249d7721f3c4a16c3c319056 Mon Sep 17 00:00:00 2001 | ||
From 2a8f30f31c24ecc7bd499648b97bb8b0c2705b78 Mon Sep 17 00:00:00 2001 | ||
From: Eric Kilmer <[email protected]> | ||
Date: Tue, 29 Oct 2024 17:51:09 -0400 | ||
Subject: [PATCH 4/5] Ignore floating point test due to compilation differences | ||
Subject: [PATCH 4/6] Ignore floating point test due to compilation differences | ||
|
||
This test fails on macOS and Windows. I'm unsure whether it's an OS or | ||
compiler issue. | ||
|
@@ -24,5 +24,5 @@ index fe40e22b1b..91440e2510 100644 | |
ASSERT_EQUALS(ff.printDecimal(f2, false), "0.33333334"); | ||
double f3 = doubleFromRawBits(0x3fd0000000000000); | ||
-- | ||
2.47.0 | ||
2.47.1 | ||
|
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,7 +1,7 @@ | ||
From 59254803a80df713860817b05fdc4c4487dd984f Mon Sep 17 00:00:00 2001 | ||
From 04cca72897d9088713a6e2dadb2774ad20ae7703 Mon Sep 17 00:00:00 2001 | ||
From: Eric Kilmer <[email protected]> | ||
Date: Wed, 30 Oct 2024 14:26:57 -0400 | ||
Subject: [PATCH 5/5] Allow positive or negative NAN in decompiler floating | ||
Subject: [PATCH 5/6] Allow positive or negative NAN in decompiler floating | ||
point test | ||
|
||
At least on Apple Silicon, this test reports positive NAN. | ||
|
@@ -33,5 +33,5 @@ index f8108d3d32..1060a3e193 100644 | |
<stringmatch name="Float print #14" min="1" max="1">double7 = 3.1415926535897933e-06;</stringmatch> | ||
</decompilertest> | ||
-- | ||
2.47.0 | ||
2.47.1 | ||
|
30 changes: 30 additions & 0 deletions
30
src/patches/HEAD/0006-decompiler-Fix-inconsistency-in-type-comparison-oper.patch
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,30 @@ | ||
From 6b57f1fc8e23c2e72afb05750d6ca11e94af9812 Mon Sep 17 00:00:00 2001 | ||
From: Eric Kilmer <[email protected]> | ||
Date: Sat, 4 Jan 2025 16:50:52 -0500 | ||
Subject: [PATCH 6/6] decompiler: Fix inconsistency in type comparison operator | ||
|
||
More specific class implementations straight return res instead of | ||
returning the comparison to zero | ||
|
||
This fixes an error in a Debug build on Windows for a strict weak | ||
ordering error at runtime in the tests. | ||
--- | ||
Ghidra/Features/Decompiler/src/decompile/cpp/type.hh | 2 +- | ||
1 file changed, 1 insertion(+), 1 deletion(-) | ||
|
||
diff --git a/Ghidra/Features/Decompiler/src/decompile/cpp/type.hh b/Ghidra/Features/Decompiler/src/decompile/cpp/type.hh | ||
index 95ceaf9bb1..d677e63bee 100644 | ||
--- a/Ghidra/Features/Decompiler/src/decompile/cpp/type.hh | ||
+++ b/Ghidra/Features/Decompiler/src/decompile/cpp/type.hh | ||
@@ -306,7 +306,7 @@ struct DatatypeCompare { | ||
/// Comparison operator | ||
bool operator()(const Datatype *a,const Datatype *b) const { | ||
int4 res = a->compareDependency(*b); | ||
- if (res != 0) return (res<0); | ||
+ if (res != 0) return res; | ||
return a->getId() < b->getId(); } | ||
}; | ||
|
||
-- | ||
2.47.1 | ||
|