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Diffstat (limited to 'gcc/doc/invoke.texi')
| -rw-r--r-- | gcc/doc/invoke.texi | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 5b6b824..0000d35 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -10422,7 +10422,8 @@ job server mode to determine the number of parallel jobs. This is useful when the Makefile calling GCC is already executing in parallel. You must prepend a @samp{+} to the command recipe in the parent Makefile for this to work. This option likely only works if @env{MAKE} is -GNU make. +GNU make. Even without the option value, GCC tries to automatically +detect a running GNU make's job server. Use @option{-flto=auto} to use GNU make's job server, if available, or otherwise fall back to autodetection of the number of CPU threads |