Re: [PATCH] INSTALL: minor typo fix
From: Chris Packham <hidden>
Date: 2016-06-15 23:03:41
Hi Alexander On Wed, Jan 28, 2015 at 5:15 AM, Alexander Kuleshov [off-list ref] wrote:
quoted hunk ↗ jump to hunk
Signed-off-by: Alexander Kuleshov <redacted> --- INSTALL | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/INSTALL b/INSTALL index ffb071e..6f1c3d5 100644 --- a/INSTALL +++ b/INSTALL@@ -53,7 +53,7 @@ or As a caveat: a profile-optimized build takes a *lot* longer since the git tree must be built twice, and in order for the profiling -measurements to work properly, ccache must be disabled and the test +measurements to work properly, cache must be disabled and the test suite has to be run using only a single CPU. In addition, the profile feedback build stage currently generates a lot of additional compiler warnings. --
That's not a typo ccache[1] is a compiler cache tool that can be used to speed up rebuilding object files. I don't know anything about the profile enabled builds but I imagine it has something to do with needing the 2nd build to produce difference object files from the first (with ccache enabled I imagine the 2nd build would result in identical output since on source files are changed between builds). -- [1] - https://ccache.samba.org/