[Bug other/55930] [7/8/9/10 Regression] libatomic build failure if configured with --disable-dependency-tracking

[skunk at iskunk dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55930

Daniel Richard G. <skunk at iskunk dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |skunk at iskunk dot org

--- Comment #10 from Daniel Richard G. <skunk at iskunk dot org> ---
Confirmed that this issue persists in 9.1.0:

libtool: compile:  /tmp/gcc-9.1.0.build/./gcc/xgcc
-B/tmp/gcc-9.1.0.build/./gcc/ -B/opt/gnu/x86_64-pc-linux-gnu/bin/
-B/opt/gnu/x86_64-pc-linux-gnu/lib/ -isystem
/opt/gnu/x86_64-pc-linux-gnu/include -isystem
/opt/gnu/x86_64-pc-linux-gnu/sys-include -fchecking=1 -DHAVE_CONFIG_H
-I/home/src/gcc/gcc-9.1.0/libatomic/config/x86
-I/home/src/gcc/gcc-9.1.0/libatomic/config/posix
-I/home/src/gcc/gcc-9.1.0/libatomic -I. -Wall -Werror -pthread -g -O2 -MT
load_1_.lo -MD -MP -MF .deps/load_1_.lo.Ppo -DN=1 -c
/home/src/gcc/gcc-9.1.0/libatomic/load_n.c  -fPIC -DPIC -o load_1_.o
/home/src/gcc/gcc-9.1.0/libatomic/load_n.c:115:1: fatal error: opening
dependency file .deps/load_1_.lo.Ppo: No such file or directory
  115 | EXPORT_ALIAS (SIZE(load));
      | ^~~~~~~~~~~~
compilation terminated.
gmake[4]: *** [load_1_.lo] Error 1
gmake[4]: Leaving directory
`/tmp/gcc-9.1.0.build/x86_64-pc-linux-gnu/libatomic'
gmake[3]: *** [all-recursive] Error 1
gmake[3]: Leaving directory
`/tmp/gcc-9.1.0.build/x86_64-pc-linux-gnu/libatomic'
gmake[2]: *** [all] Error 2
gmake[2]: Leaving directory
`/tmp/gcc-9.1.0.build/x86_64-pc-linux-gnu/libatomic'
gmake[1]: *** [all-target-libatomic] Error 2
gmake[1]: Leaving directory `/tmp/gcc-9.1.0.build'
gmake: *** [bootstrap-lean] Error 2

I'd like to echo Mr. Purdie's "We pass this option in globally to anything
using automake" as the approach my site uses as well.