RFR: 8284661: Reproducible assembly builds without relative linking [v3]

[Erik Joelsson]

On Mon, 11 Apr 2022 15:41:20 GMT, Andrew Leonard <aleonard at openjdk.org> wrote:

>> This PR removes the need for relative object file linking introduced by JDK-8284437 for linux libraries, by specifying
>> .file <relative source path> directives in the linux .S source files. The source files specify a .file ASSEMBLY_SRC_FILE
>> where ASSEMBLY_SRC_FILE is defined by the NativeCompliation.gmk.
>> 
>> Signed-off-by: Andrew Leonard <anleonar at redhat.com>
>
> Andrew Leonard has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8284661: Reproducible assembly builds without relative linking
>   
>   Signed-off-by: Andrew Leonard <anleonar at redhat.com>

test/jdk/build/AbsPathsInImage.java line 167:

> 165:                 if (Files.isSymbolicLink(file)) {
> 166:                     return super.visitFile(file, attrs);
> 167:                 } else if (fileName.endsWith(".pdb")) {

The .debuginfo suffix has at least historically been used on more OSes than just Linux. I think we should only include .debuginfo files in this test if the OS is also Linux.

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PR: https://git.openjdk.java.net/jdk/pull/8177