remove extraneous #undef directives

19 files changed, 11 insertions, 22 deletions

diff --git a/mk/configured.mk b/mk/configured.mk
index e69de29b..067f60da 100644
--- a/mk/configured.mk
+++ b/mk/configured.mk
@@ -0,0 +1,11 @@
+.POSIX:
+
+CC=c99
+CFLAGS=$(BASE_CFLAGS) -O1
+all: libc_C.0
+all: libc_C.1
+all: libc_C.199409
+all: libc_C.199901
+all: libm_C.0
+all: libm_C.1
+all: libm_C.199901
diff --git a/src/fenv/fegetround.c b/src/fenv/fegetround.c
index 6aa133b7..03389e63 100644
--- a/src/fenv/fegetround.c
+++ b/src/fenv/fegetround.c
@@ -1,8 +1,6 @@
 #include <fenv.h>
 #include "_safety.h"
 
-#undef fegetround
-
 int fegetround(void)
 {
 	SIGNAL_SAFE(0);
diff --git a/src/math/copysign.c b/src/math/copysign.c
index 21ad6701..31675ad5 100644
--- a/src/math/copysign.c
+++ b/src/math/copysign.c
@@ -4,8 +4,6 @@
 #include "_tgmath.h"
 #include <math.h>
 
-#undef copysign
-
 TYPE TGFN(copysign)(TYPE x, TYPE y)
 {
 	SIGNAL_SAFE(0);
diff --git a/src/signal/signal.c b/src/signal/signal.c
index 4172c6da..927025ee 100644
--- a/src/signal/signal.c
+++ b/src/signal/signal.c
@@ -16,8 +16,6 @@
 #define sigaction(_sig, _act, _oact, _size) __scall4(sigaction, _sig, _act, _oact, _size)
 #define SA_RESTART    0x10000000
 #define SA_RESTORER   0x04000000
-#undef SIG_DFL
-#define SIG_DFL  ((void (*)(int)) 0)
 
 void (*signal(int sig, void (*func)(int)))(int)
 {
diff --git a/src/stdio/fgets.c b/src/stdio/fgets.c
index 8e7bf449..195e724a 100644
--- a/src/stdio/fgets.c
+++ b/src/stdio/fgets.c
@@ -1,6 +1,5 @@
 #include <stdio.h>
 #include "_stdio.h"
-#undef fgets
 
 /** read a string of characters from a file stream **/
 
diff --git a/src/stdio/fopen.c b/src/stdio/fopen.c
index b62491bc..e2ff7efc 100644
--- a/src/stdio/fopen.c
+++ b/src/stdio/fopen.c
@@ -2,7 +2,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include "_stdio.h"
-#undef fopen
 
 /** open a file stream **/
 
diff --git a/src/stdio/getchar.c b/src/stdio/getchar.c
index faee8889..21f333f2 100644
--- a/src/stdio/getchar.c
+++ b/src/stdio/getchar.c
@@ -1,6 +1,5 @@
 #include <stdio.h>
 #include "_stdio.h"
-#undef getchar
 
 /** read a character from stdin **/
 
diff --git a/src/stdio/tmpfile.c b/src/stdio/tmpfile.c
index f19bbdcf..94f2ecff 100644
--- a/src/stdio/tmpfile.c
+++ b/src/stdio/tmpfile.c
@@ -1,6 +1,5 @@
 #include <stdio.h>
 #include "_stdio.h"
-#undef tmpfile
 
 /** open a temporary file stream **/
 
diff --git a/src/stdlib/abort.c b/src/stdlib/abort.c
index ed762be7..3b17842a 100644
--- a/src/stdlib/abort.c
+++ b/src/stdlib/abort.c
@@ -2,8 +2,6 @@
 #include <signal.h>
 #include "_stdlib.h"
 
-#undef abort
-
 /** cause abnormal program termination **/
 
 _Noreturn void abort(void)
diff --git a/src/stdlib/div.c b/src/stdlib/div.c
index 8d515ec6..3cb2df78 100644
--- a/src/stdlib/div.c
+++ b/src/stdlib/div.c
@@ -1,6 +1,5 @@
 #include <stdlib.h>
 #include "_stdlib.h"
-#undef div
 
 /** calculate quotient and remainder **/
 
diff --git a/src/stdlib/rand.c b/src/stdlib/rand.c
index 588522a7..a68dc046 100644
--- a/src/stdlib/rand.c
+++ b/src/stdlib/rand.c
@@ -1,5 +1,4 @@
 #include "_stdlib.h"
-#undef rand
 
 /** get a pseudo-random number **/
 int rand(void)
diff --git a/src/string/strcat.c b/src/string/strcat.c
index 547eac3e..5f5da102 100644
--- a/src/string/strcat.c
+++ b/src/string/strcat.c
@@ -1,6 +1,5 @@
 #include <string.h>
 #include "_safety.h"
-#undef strcat
 
 /** concatenate strings **/
 char * strcat(char * restrict s1, const char * restrict s2)
diff --git a/src/string/strchr.c b/src/string/strchr.c
index 5793743b..92557030 100644
--- a/src/string/strchr.c
+++ b/src/string/strchr.c
@@ -1,6 +1,5 @@
 #include <string.h>
 #include "_safety.h"
-#undef strchr
 
 /** string search **/
 
diff --git a/src/string/strcpy.c b/src/string/strcpy.c
index aa567374..1faf6409 100644
--- a/src/string/strcpy.c
+++ b/src/string/strcpy.c
@@ -1,6 +1,5 @@
 #include <string.h>
 #include "_safety.h"
-#undef strcpy
 
 /** copy string **/
 
diff --git a/src/string/strncpy.c b/src/string/strncpy.c
index 94fcc2f5..2b4c40d1 100644
--- a/src/string/strncpy.c
+++ b/src/string/strncpy.c
@@ -1,6 +1,5 @@
 #include <string.h>
 #include "_safety.h"
-#undef strncpy
 
 /** copy bounded string **/
 
diff --git a/src/string/strpbrk.c b/src/string/strpbrk.c
index 2d2a95b4..714c282a 100644
--- a/src/string/strpbrk.c
+++ b/src/string/strpbrk.c
@@ -1,6 +1,5 @@
 #include <string.h>
 #include "_safety.h"
-#undef strpbrk
 
 /** count matching characters **/
 
diff --git a/src/string/strstr.c b/src/string/strstr.c
index d4f26f37..fa5db853 100644
--- a/src/string/strstr.c
+++ b/src/string/strstr.c
@@ -1,6 +1,5 @@
 #include <string.h>
 #include "_safety.h"
-#undef strstr
 
 /** search for substring **/
 
diff --git a/src/string/strtok.c b/src/string/strtok.c
index a1ddeadc..69b7fcc8 100644
--- a/src/string/strtok.c
+++ b/src/string/strtok.c
@@ -1,6 +1,5 @@
 #include <string.h>
 #include "_safety.h"
-#undef strtok
 
 /** split string into tokens **/
 
diff --git a/src/time/clock.c b/src/time/clock.c
index 47fdd847..a1ccc29d 100644
--- a/src/time/clock.c
+++ b/src/time/clock.c
@@ -1,6 +1,5 @@
 #include <time.h>
 #include "_safety.h"
-#undef clock
 
 /** get processor time **/