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-rw-r--r--gcc/gcc.cc37
1 files changed, 5 insertions, 32 deletions
diff --git a/gcc/gcc.cc b/gcc/gcc.cc
index 5cbb385..cac11c1 100644
--- a/gcc/gcc.cc
+++ b/gcc/gcc.cc
@@ -27,6 +27,7 @@ CC recognizes how to compile each input file by suffixes in the file names.
Once it knows which kind of compilation to perform, the procedure for
compilation is specified by a string called a "spec". */
+#define INCLUDE_STRING
#include "config.h"
#include "system.h"
#include "coretypes.h"
@@ -43,6 +44,7 @@ compilation is specified by a string called a "spec". */
#include "opts.h"
#include "filenames.h"
#include "spellcheck.h"
+#include "opts-jobserver.h"
@@ -9178,38 +9180,9 @@ driver::final_actions () const
void
driver::detect_jobserver () const
{
- /* Detect jobserver and drop it if it's not working. */
- const char *makeflags = env.get ("MAKEFLAGS");
- if (makeflags != NULL)
- {
- const char *needle = "--jobserver-auth=";
- const char *n = strstr (makeflags, needle);
- if (n != NULL)
- {
- int rfd = -1;
- int wfd = -1;
-
- bool jobserver
- = (sscanf (n + strlen (needle), "%d,%d", &rfd, &wfd) == 2
- && rfd > 0
- && wfd > 0
- && is_valid_fd (rfd)
- && is_valid_fd (wfd));
-
- /* Drop the jobserver if it's not working now. */
- if (!jobserver)
- {
- unsigned offset = n - makeflags;
- char *dup = xstrdup (makeflags);
- dup[offset] = '\0';
-
- const char *space = strchr (makeflags + offset, ' ');
- if (space != NULL)
- strcpy (dup + offset, space);
- xputenv (concat ("MAKEFLAGS=", dup, NULL));
- }
- }
- }
+ jobserver_info jinfo;
+ if (!jinfo.is_active && !jinfo.skipped_makeflags.empty ())
+ xputenv (jinfo.skipped_makeflags.c_str ());
}
/* Determine what the exit code of the driver should be. */