On Fri, 26 May 2023 08:31:46 GMT, JoKern65 wrote:
>> When using the new xlc17 compiler (based on a recent clang) to build OpenJDk
>> on AIX , we run into various "warnings as errors".
>> Some of those are in shared codebase and could be addressed by small
>> adjustments.
>> A lot of those
On Fri, 26 May 2023 08:31:46 GMT, JoKern65 wrote:
>> When using the new xlc17 compiler (based on a recent clang) to build OpenJDk
>> on AIX , we run into various "warnings as errors".
>> Some of those are in shared codebase and could be addressed by small
>> adjustments.
>> A lot of those
On Tue, 30 May 2023 21:44:17 GMT, JoKern65 wrote:
>> src/hotspot/share/runtime/javaThread.cpp line 115:
>>
>>> 113: #include
>>> 114: #endif
>>> 115:
>>
>> Could these conditionals be included in globalDefinitions_xlc.hpp instead?
>
> In principle the `#include ` could be included in
>
On Tue, 30 May 2023 18:42:54 GMT, Coleen Phillimore wrote:
>> JoKern65 has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> forgotton _
>
> src/hotspot/share/runtime/javaThread.cpp line 115:
>
>> 113: #include
>> 114: #endif
>> 115:
>
>
On Fri, 26 May 2023 08:31:46 GMT, JoKern65 wrote:
>> When using the new xlc17 compiler (based on a recent clang) to build OpenJDk
>> on AIX , we run into various "warnings as errors".
>> Some of those are in shared codebase and could be addressed by small
>> adjustments.
>> A lot of those
On Sat, 27 May 2023 15:33:37 GMT, Kim Barrett wrote:
>> I am basically worried that undefining malloc, even if it seems harmless
>> now, exposes us to difficult-to-investigate problems down the road, since it
>> depends on how the libc devs will reform those macros in the future. I would
>>
On Sat, 27 May 2023 11:50:11 GMT, Thomas Stuefe wrote:
>>> This one is not just to get rid of a warning. We get real test errors
>>> because malloc gets replaced by vec_malloc in log tags.
>>
>> That does not invalidate my argument, nor does it answer my question. Those
>> test errors could
On Sat, 27 May 2023 11:25:41 GMT, Thomas Stuefe wrote:
>> This one is not just to get rid of a warning. We get real test errors
>> because malloc gets replaced by vec_malloc in log tags.
>
>> This one is not just to get rid of a warning. We get real test errors
>> because malloc gets replaced
On Fri, 26 May 2023 20:27:12 GMT, Martin Doerr wrote:
> This one is not just to get rid of a warning. We get real test errors because
> malloc gets replaced by vec_malloc in log tags.
That does not invalidate my argument, nor does it answer my question. Those
test errors could be also fixed
On Fri, 26 May 2023 16:58:41 GMT, Thomas Stuefe wrote:
>> The crazy thing is that `malloc` is defined! That means all places where we
>> use the term malloc are getting replaced without such a workaround. (E.g.
>> for log tags.)
>
> So, we do this only for malloc? Not for calloc,
On Thu, 25 May 2023 18:18:43 GMT, Martin Doerr wrote:
>> src/hotspot/share/utilities/globalDefinitions_xlc.hpp line 47:
>>
>>> 45: #undef malloc
>>> 46: extern void *malloc(size_t) asm("vec_malloc");
>>> 47: #endif
>>
>> Wow! And I don't mean that in a good way. I'm not questioning
On Fri, 26 May 2023 08:31:46 GMT, JoKern65 wrote:
>> When using the new xlc17 compiler (based on a recent clang) to build OpenJDk
>> on AIX , we run into various "warnings as errors".
>> Some of those are in shared codebase and could be addressed by small
>> adjustments.
>> A lot of those
On Fri, 26 May 2023 08:31:46 GMT, JoKern65 wrote:
>> When using the new xlc17 compiler (based on a recent clang) to build OpenJDk
>> on AIX , we run into various "warnings as errors".
>> Some of those are in shared codebase and could be addressed by small
>> adjustments.
>> A lot of those
On Fri, 26 May 2023 10:18:37 GMT, JoKern65 wrote:
> Here are the reasons for the disabled warnings in
> make/modules/java.base/lib/CoreLibraries.gmk
> DISABLED_WARNINGS_clang_aix_ProcessHandleImpl_unix.c := sign-compare,
> DISABLED_WARNINGS_clang_aix := gnu-pointer-arith,
On Fri, 26 May 2023 10:18:37 GMT, JoKern65 wrote:
> src/java.base/share/native/libjli/java.c:2311:22: error: format string is not
> a string literal [-Werror,-Wformat-nonliteral] vfprintf(stderr, fmt, vl); ^~~
We disable this warning too for clang on all platforms in BUILD_LIBJLI (
On Fri, 26 May 2023 08:31:46 GMT, JoKern65 wrote:
>> When using the new xlc17 compiler (based on a recent clang) to build OpenJDk
>> on AIX , we run into various "warnings as errors".
>> Some of those are in shared codebase and could be addressed by small
>> adjustments.
>> A lot of those
> When using the new xlc17 compiler (based on a recent clang) to build OpenJDk
> on AIX , we run into various "warnings as errors".
> Some of those are in shared codebase and could be addressed by small
> adjustments.
> A lot of those changes are in hotspot, some might be somewhere else in the
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