On Wed, 2 Nov 2016, Ximin Luo wrote: > This patch series adds a new environment variable SOURCE_PREFIX_MAP. When this > is set, GCC will treat this as an implicit "-fdebug-prefix-map=$value" > command-line argument. This makes the final binary output reproducible, and
Only one argument? Sometimes you may want multiple -fdebug-prefix-map options (for both source and build directories, for example). Perhaps the value should be split on spaces to provide multiple such mappings? -- Joseph S. Myers jos...@codesourcery.com