RFR(m): 8220351: Cross-modifying code
Andrew Haley
aph at redhat.com
Thu Jun 20 16:49:14 UTC 2019
On 6/19/19 5:03 PM, Florian Weimer wrote:
> ebx clobbers are not supported on older GCC versions.
> src/hotspot/os_cpu/linux_x86/orderAccess_linux_x86.hpp currently says
> this:
>
> // Compiler version last used for testing: gcc 4.8.2
>
> But this is blatantly not true because GCC 4.8 cannot spill ebx in PIC
> mode.
https://bugs.openjdk.java.net/browse/JDK-8226525
--
Andrew Haley
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
https://keybase.io/andrewhaley
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