Replace --disable-munmap with opt.munmap.

Control use of munmap(2) via a run-time option rather than a
compile-time option (with the same per platform default).  The old
behavior of --disable-munmap can be achieved with
--with-malloc-conf=munmap:false.

This partially resolves #580.
This commit is contained in:
Jason Evans
2017-04-24 17:28:55 -07:00
parent e2cc6280ed
commit c67c3e4a63
16 changed files with 77 additions and 85 deletions

View File

@@ -707,7 +707,6 @@ stats_general_print(void (*write_cb)(void *, const char *), void *cbopaque,
"config.malloc_conf: \"%s\"\n", config_malloc_conf);
}
CONFIG_WRITE_BOOL_JSON(munmap, ",")
CONFIG_WRITE_BOOL_JSON(prof, ",")
CONFIG_WRITE_BOOL_JSON(prof_libgcc, ",")
CONFIG_WRITE_BOOL_JSON(prof_libunwind, ",")
@@ -801,6 +800,7 @@ stats_general_print(void (*write_cb)(void *, const char *), void *cbopaque,
"Run-time option settings:\n");
}
OPT_WRITE_BOOL(abort, ",")
OPT_WRITE_BOOL(munmap, ",")
OPT_WRITE_CHAR_P(dss, ",")
OPT_WRITE_UNSIGNED(narenas, ",")
OPT_WRITE_CHAR_P(percpu_arena, ",")