File mozilla-reduce-rust-debuginfo.patch of Package MozillaThunderbird.17834
# HG changeset patch
# User msirringhaus@suse.de
# Date 1560754926 -7200
# Mon Jun 17 09:02:06 2019 +0200
# Node ID 428161c3b9599083e1b8710eda1760f1f707ab11
# Parent fa1cf8b9cb4efdf89fe19e543fb54272b726a353
#Description: reduce the rust debuginfo level on selected architectures where
# compiling with debuginfo=2 causes the OOM killer to interrupt the build on
# launchpad builders. Initially this was only on 32 bit architectures, but with
# firefox 63 it started happening frequently on arm64 and ppc64el too.
diff --git a/build/moz.configure/toolchain.configure b/build/moz.configure/toolchain.configure
--- a/build/moz.configure/toolchain.configure
+++ b/build/moz.configure/toolchain.configure
@@ -1861,18 +1861,18 @@ imply_option('RUSTC_OPT_LEVEL', '2', whe
@depends('RUSTC_OPT_LEVEL', moz_optimize)
def rustc_opt_level(opt_level_option, moz_optimize):
if opt_level_option:
return opt_level_option[0]
else:
return '1' if moz_optimize.optimize else '0'
-@depends(rustc_opt_level, debug_rust, '--enable-debug-symbols', '--enable-frame-pointers')
-def rust_compile_flags(opt_level, debug_rust, debug_symbols, frame_pointers):
+@depends(rustc_opt_level, debug_rust, '--enable-debug-symbols', '--enable-frame-pointers', host)
+def rust_compile_flags(opt_level, debug_rust, debug_symbols, frame_pointers, host):
# Cargo currently supports only two interesting profiles for building:
# development and release. Those map (roughly) to --enable-debug and
# --disable-debug in Gecko, respectively.
#
# But we'd also like to support an additional axis of control for
# optimization level. Since Cargo only supports 2 profiles, we're in
# a bit of a bind.
#
@@ -1885,16 +1885,18 @@ def rust_compile_flags(opt_level, debug_
# opt-level=0 implies -C debug-assertions, which may not be desired
# unless Rust debugging is enabled.
if opt_level == '0' and not debug_rust:
debug_assertions = False
if debug_symbols:
debug_info = '2'
+# if host.bitness == 32 or host.cpu == 'aarch64' or host.cpu == 'ppc64': # Just reduce debug_info for all archs
+ debug_info = '1'
opts = []
if opt_level is not None:
opts.append('opt-level=%s' % opt_level)
if debug_assertions is not None:
opts.append('debug-assertions=%s' %
('yes' if debug_assertions else 'no'))