Integrated: 8320533: Adjust capstone integration for v6 changes
Galder Zamarreño
duke at openjdk.org
Tue Nov 28 08:36:20 UTC 2023
On Thu, 23 Nov 2023 05:28:28 GMT, Galder Zamarreño <duke at openjdk.org> wrote:
> FYI @theRealAph
>
> It includes a couple of commits to integrate with Capstone v6 while still working with Capstone v5 and before:
> * `CAPSTONE_ARCH` for aarch64 is now `CS_ARCH_AARCH64` instead of `CS_ARCH_ARM64`. See [this document](https://github.com/Rot127/capstone/blob/v6-release-guide/docs/cs_v6_release_guide.md) to understand motivation for this Capstone change.
> * The `-Daarch64` macro was getting in the way and was causing invalid C to be produced. Undefined it before including `capstone.h`. Thx @rwestrel for suggesting the fix!
> * Enhanced autoconf to select the right aarch64 arch name depending on the capstone library in use.
>
> Here's some output to demonstrate autoconf:
>
> 1. If using capstone v6, you will see:
>
> checking capstone aarch64 arch name... AARCH64
>
>
> 2. If using capstone v5, or earlier, you will see:
>
> checking capstone aarch64 arch name... ARM64
>
>
> With v5 or earlier, the compilation error in the config log file is the expected one:
>
>
> configure:142906: checking capstone aarch64 arch name
> configure:142919: /usr/bin/clang -c -arch arm64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.0.sdk -iframework /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.0.sdk/System/Library/Frameworks -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.0.sdk -iframework /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.0.sdk/System/Library/Frameworks conftest.c >&5
> conftest.c:27:16: error: use of undeclared identifier 'CS_ARCH_AARCH64'; did you mean 'CS_ARCH_ARM64'?
> cs_arch test = CS_ARCH_AARCH64
> ^~~~~~~~~~~~~~~
> CS_ARCH_ARM64
> /Users/galder/opt/capstone-5/include/capstone/capstone.h:76:2: note: 'CS_ARCH_ARM64' declared here
> CS_ARCH_ARM64, ///< ARM-64, also called AArch64
> ^
> 1 error generated.
> configure:142919: $? = 1
> configure: failed program was:
> | /* confdefs.h */
> | #define PACKAGE_NAME "OpenJDK"
> | #define PACKAGE_TARNAME "openjdk"
> | #define PACKAGE_VERSION "openjdk"
> | #define PACKAGE_STRING "OpenJDK openjdk"
> | #define PACKAGE_BUGREPORT "build-dev at openjdk.org"
> | #define PACKAGE_URL "https://openjdk.org"
> | #define HAVE_STDIO_H 1
> | #define HAVE_STDLIB_H 1
> | #define HAVE_STRING_H 1
> | #define HAVE_INTTYPES_H 1
> | #define HAVE_STDINT_H 1
> | #define HAVE_STRINGS_H 1
> | #define HAVE_SYS_STAT_H 1
> | #define HAVE_SYS_TYPES_H 1
> | #defi...
This pull request has now been integrated.
Changeset: 20aae3c4
Author: Galder Zamarreño <galder at openjdk.org>
Committer: Andrew Dinn <adinn at openjdk.org>
URL: https://git.openjdk.org/jdk/commit/20aae3c4388ac33af54bbe25328c5fe817c0bd5f
Stats: 23 lines in 4 files changed: 21 ins; 0 del; 2 mod
8320533: Adjust capstone integration for v6 changes
Reviewed-by: ihse, aph
-------------
PR: https://git.openjdk.org/jdk/pull/16788
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