Note: This is a public test instance of Red Hat Bugzilla. The data contained within is a snapshot of the live data so any changes you make will not be reflected in the production Bugzilla. Email is disabled so feel free to test any aspect of the site that you want. File any problems you find or give feedback at bugzilla.redhat.com.
Bug 1793471 - Missing arm_bf16.h header on aarch64
Summary: Missing arm_bf16.h header on aarch64
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: gcc
Version: rawhide
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Jakub Jelinek
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
: 1794271 (view as bug list)
Depends On:
Blocks: GCC10
TreeView+ depends on / blocked
 
Reported: 2020-01-21 12:24 UTC by Remi Collet
Modified: 2020-10-05 08:30 UTC (History)
14 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-01-22 07:16:50 UTC
Type: Bug
Embargoed:


Attachments (Terms of Use)

Description Remi Collet 2020-01-21 12:24:19 UTC
See https://koji.fedoraproject.org/koji/taskinfo?taskID=40815537


/usr/lib/gcc/aarch64-redhat-linux/10/include/arm_neon.h:34612:10: fatal
error: arm_bf16.h: No such file or directory

Comment 1 Jakub Jelinek 2020-01-21 12:52:30 UTC
Indeed, I have added the new i?86/x86_64 intrinsics but missed the arm/aarch64 ones, so we'll need
following.
diff --git a/gcc.spec b/gcc.spec
index 59a6d95..b531b7c 100644
--- a/gcc.spec
+++ b/gcc.spec
@@ -2145,11 +2145,14 @@ end
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/arm_acle.h
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/arm_cmse.h
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/arm_fp16.h
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/arm_bf16.h
 %endif
 %ifarch aarch64
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/arm_neon.h
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/arm_acle.h
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/arm_fp16.h
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/arm_bf16.h
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/arm_sve.h
 %endif
 %ifarch sparc sparcv9 sparc64
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/visintrin.h

Comment 2 Jakub Jelinek 2020-01-21 15:47:56 UTC
gcc-10.0.1-0.4.fc32 with this is building, but it will take at least 10 more hours to build on some slow architectures.

Comment 3 Remi Collet 2020-01-22 07:16:50 UTC
I confirm fix is ok: php 7.4.2 successfuly built with gcc 10.0.1-0.4.fc32

Thanks

Comment 4 Jakub Jelinek 2020-01-23 07:43:24 UTC
*** Bug 1794271 has been marked as a duplicate of this bug. ***


Note You need to log in before you can comment on or make changes to this bug.