Get strace.com working beautifully

libc/calls/ptrace.c

@@ -62,6 +62,7 @@ static const char *__ptrace_describe_request(int x) {
  *
  * @param request can be PTRACE_xxx
  * @note de facto linux only atm
+ * @vforksafe
  */
 long ptrace(int request, ...) {
   // TODO(jart): FreeBSD addr and data args are different

libc/intrin/intrin.mk

@@ -90,7 +90,7 @@ o//libc/intrin/memcmp.o					\
 o//libc/intrin/memset.o					\
 o//libc/intrin/memmove.o:				\
 		OVERRIDE_CFLAGS +=			\
-			-O3
+			-O2
 
 o/$(MODE)/libc/intrin/bzero.o				\
 o/$(MODE)/libc/intrin/memcmp.o				\

libc/str/str.mk

@@ -76,6 +76,7 @@ o/$(MODE)/libc/str/iswseparator.o:				\
 			-fno-jump-tables
 
 o/$(MODE)/libc/str/bcmp.o					\
+o/$(MODE)/libc/str/strcmp.o					\
 o/$(MODE)/libc/str/windowsdurationtotimeval.o			\
 o/$(MODE)/libc/str/windowsdurationtotimespec.o			\
 o/$(MODE)/libc/str/timevaltowindowstime.o			\
@@ -83,7 +84,7 @@ o/$(MODE)/libc/str/timespectowindowstime.o			\
 o/$(MODE)/libc/str/windowstimetotimeval.o			\
 o/$(MODE)/libc/str/windowstimetotimespec.o:			\
 		OVERRIDE_CFLAGS +=				\
-			-O3
+			-O2
 
 LIBC_STR_LIBS = $(foreach x,$(LIBC_STR_ARTIFACTS),$($(x)))
 LIBC_STR_SRCS = $(foreach x,$(LIBC_STR_ARTIFACTS),$($(x)_SRCS))

third_party/infozip/zip/unix/unix.c

@@ -56,8 +56,6 @@ typedef FILE DIR;
 **  Cleaned up and modified by James W. Birdsall.
 */
 
-#define opendir(path) fopen(path, "r")
-
 struct dirent *readdir(dirp)
 DIR *dirp;
 {

third_party/make/make.mk

@@ -114,6 +114,16 @@ o/$(MODE)/third_party/make/make.com.dbg:		\
 		$(APE_NO_MODIFY_SELF)
 	@$(APELINK)
 
+o/$(MODE)/third_party/make/strcache.o			\
+o/$(MODE)/third_party/make/expand.o			\
+o/$(MODE)/third_party/make/read.o:			\
+		OVERRIDE_CFLAGS +=			\
+			-O2
+
+o/$(MODE)/third_party/make/hash.o:			\
+		OVERRIDE_CFLAGS +=			\
+			-O3
+
 o/$(MODE)/third_party/make/make.com:						\
 		o/$(MODE)/third_party/make/make.com.dbg				\
 		o/$(MODE)/third_party/infozip/zip.com				\

tool/emacs/cosmo-stuff.el

@@ -164,6 +164,7 @@
         ((eq arg 3) "rel")
         ((eq arg 4) "dbg")
         ((eq arg 5) "")
+        ((eq arg 6) "optlinux")
         ((eq arg 7) "tinylinux")
         ((eq arg 8) "llvm")
         (default default)