#117 Adjust dwz limits
Closed 4 months ago by tstellar. Opened a year ago by tstellar.
rpms/ tstellar/llvm dwz-limits  into  rawhide

file modified
+24 -4
@@ -50,9 +50,26 @@ 

  

  %global build_install_prefix %{buildroot}%{install_prefix}

  

- # Lower memory usage of dwz on s390x

- %global _dwz_low_mem_die_limit_s390x 1

- %global _dwz_max_die_limit_s390x 1000000

+ # The arch specific limits supersede the general limits, so if there is an

+ # arch specific limit defined in a global macro file, then the only way to

+ # change the value is to use the arch specific variable.  To be safe, we

+ # just set the arch specific value for everything.

+ 

+ %global _dwz_max_die_limit 1100000000

What about something alongside

%{lua:for _, arch in ipairs({"x86_64", "arm64", ...}) do rpm.define(arch .. " %{_dwz_max_die_limit}") end}

+ %global _dwz_max_die_limit_aarch64 %{_dwz_max_die_limit}

+ %global _dwz_max_die_limit_armv7hl %{_dwz_max_die_limit}

+ %global _dwz_max_die_limit_i686 %{_dwz_max_die_limit}

+ %global _dwz_max_die_limit_ppc64le %{_dwz_max_die_limit}

+ %global _dwz_max_die_limit_x86_64 %{_dwz_max_die_limit}

+ %global _dwz_max_die_limit_s390x %{_dwz_max_die_limit}

+ 

+ %global _dwz_low_mem_die_limit 1100000000

+ %global _dwz_low_mem_die_limit_aarch64 %{_dwz_low_mem_die_limit}

+ %global _dwz_low_mem_die_limit_armv7hl %{_dwz_low_mem_die_limit}

+ %global _dwz_low_mem_die_limit_i686 %{_dwz_low_mem_die_limit}

+ %global _dwz_low_mem_die_limit_ppc64le %{_dwz_low_mem_die_limit}

+ %global _dwz_low_mem_die_limit_x86_64 %{_dwz_low_mem_die_limit}

+ %global _dwz_low_mem_die_limit_s390x %{_dwz_low_mem_die_limit}

  

  %ifarch %{arm}

  # koji overrides the _gnu variable to be gnu, which is not correct for clang, so
@@ -64,7 +81,7 @@ 

  

  Name:		%{pkg_name}

  Version:	%{maj_ver}.%{min_ver}.%{patch_ver}%{?rc_ver:~rc%{rc_ver}}

- Release:	4%{?dist}

+ Release:	5%{?dist}

  Summary:	The Low Level Virtual Machine

  

  License:	NCSA
@@ -545,6 +562,9 @@ 

  %endif

  

  %changelog

+ * Sat Oct 16 2021 Tom Stellard <tstellar@redhat.com> - 13.0.0-5

+ - Adjust dwz limits

+ 

  * Fri Oct 08 2021 Tom Stellard <tstellar@redhat.com> - 13.0.0-4

  - Fix default triple on arm

  

The higher limits make it possible to optimize the debuginfo of
libLLVM.so. On x86_64, this change reduces the final optimized debuginfo
size from 3.35GB to 2.92GB.

Build succeeded.

What about something alongside

%{lua:for _, arch in ipairs({"x86_64", "arm64", ...}) do rpm.define(arch .. " %{_dwz_max_die_limit}") end}

Merge Failed.

This change or one of its cross-repo dependencies was unable to be automatically merged with the current state of its repository. Please rebase the change and upload a new patchset.

Pull-Request has been closed by tstellar

4 months ago
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