ref: 77f337174f231d989fdd4a7de1bd3d8ed366bd08
parent: e4fb950f7f36da741e55025fd564a31a37ee4b06
author: Roberto E. Vargas Caballero <k0ga@shike2.com>
date: Sun Aug 19 04:46:15 EDT 2018
[lib/coff32] Introduce new library coff32 This library is intended to be used in the different tools that use coff file format.
--- a/Makefile
+++ b/Makefile
@@ -12,8 +12,6 @@
$(DIRS): config $(BINDIR) $(LIBEXEC) FORCE
+@cd $@ && $(MAKE) all
-FORCE:
-
$(BINDIR):
mkdir -p $@
--- a/ar/Makefile
+++ b/ar/Makefile
@@ -5,7 +5,7 @@
include $(LIBSCC)/libdep.mk
OBJ = main.o $(DRIVER)/driver.o
-MOREFLAGS = -I$(DRIVER)
+MORECFLAGS = -I$(DRIVER)
all: $(BINDIR)/ar
--- a/as/Makefile
+++ b/as/Makefile
@@ -5,7 +5,7 @@
include $(LIBSCC)/libdep.mk
OBJ = main.o symbol.o ins.o parser.o expr.o myro.o
-MOREFLAGS = -I$(INCDIR)/$(STD) $(AS_CFLAGS)
+MORECFLAGS = -I$(INCDIR)/$(STD) $(STDCFLAGS)
TARGETS = $(LIBEXEC)/as-amd64 $(LIBEXEC)/as-i386 \
$(LIBEXEC)/as-i286 $(LIBEXEC)/as-z80
--- a/cc1/Makefile
+++ b/cc1/Makefile
@@ -5,7 +5,7 @@
include $(PROJECTDIR)/rules.mk
include $(LIBSCC)/libdep.mk
-MOREFLAGS = -I$(INCDIR)/$(STD) $(CC1_CFLAGS)
+MORECFLAGS = -I$(INCDIR)/$(STD) $(STDCFLAGS)
OBJ = types.o decl.o lex.o error.o symbol.o main.o expr.o \
code.o stmt.o cpp.o fold.o init.o builtin.o
--- a/cc2/Makefile
+++ b/cc2/Makefile
@@ -4,7 +4,7 @@
include $(PROJECTDIR)/rules.mk
include $(LIBSCC)/libdep.mk
-MOREFLAGS = -I$(PROJECTDIR)/inc/$(STD) $(CC2_CFLAGS)
+MORECFLAGS = -I$(PROJECTDIR)/inc/$(STD) $(STDCFLAGS)
OBJ = main.o parser.o peep.o symbol.o node.o code.o optm.o
--- a/config.mk
+++ b/config.mk
@@ -20,19 +20,17 @@
### Systems
# Plan9
#SYSCFLAGS = -D_SUSV2_SOURCE
+#STDCFLAGS =
###
# NetBSD
-#CC1_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
-#CC2_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
-#AS_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
+#SYSCFLAGS =
+#STDCFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
###
# OpenBSD
-#CC1_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
-#CC2_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
-#AS_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
+#SYSCFLAGS =
+#STDCFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
###
# FreeBSD
-#CC1_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
-#CC2_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
-#AS_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
+#SYSCFLAGS =
+#STDCFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
###
--- a/inc/coff32/aouthdr.h
+++ b/inc/coff32/aouthdr.h
@@ -12,7 +12,7 @@
long data_start; /* base of data segment */
};
-typedef struct aouthdr AOUTHDR;
+#define AOUTHDR struct aouthdr
#define AOUTSZ sizeof(AOUTHDR)
#define QMAGIC 0314
--- /dev/null
+++ b/inc/coff32/coff32.h
@@ -1,0 +1,22 @@
+
+typedef int (*packfun)(unsigned char *, char *, ...);
+
+#ifdef AOUTHDR
+extern void coff32_pack_aout(packfun fun, unsigned char *buff, AOUTHDR *aout);
+extern void coff32_unpack_aout(packfun fun, unsigned char *buff, AOUTHDR *ent);
+#endif
+
+#ifdef SYMENT
+extern void coff32_pack_ent(packfun fun, unsigned char *buff, SYMENT *ent);
+extern void coff32_unpack_ent(packfun fun, unsigned char *buff, SYMENT *ent);
+#endif
+
+#ifdef FILHDR
+extern void coff32_pack_hdr(packfun fun, unsigned char *buff, FILHDR *hdr);
+extern void coff32_unpack_hdr(packfun fun, unsigned char *buff, FILHDR *hdr);
+#endif
+
+#ifdef SCNHDR
+extern void coff32_pack_scn(packfun fun, unsigned char *buff, SCNHDR *scn);
+extern void coff32_unpack_scn(packfun fun, unsigned char *buff, SCNHDR *scn);
+#endif
--- /dev/null
+++ b/inc/incdep.mk
@@ -1,0 +1,7 @@
+include $(INCDIR)/inclst.mk
+
+debug:
+ echo $(SYSHDR)
+
+$(SYSHDR):
+ +@cd $(INCDIR) && $(MAKE)
--- /dev/null
+++ b/inc/inclst.mk
@@ -1,0 +1,4 @@
+SYSHDR = $(INCDIR)/ldflags.h\
+ $(INCDIR)/syscrts.h\
+ $(INCDIR)/sysincludes.h\
+ $(INCDIR)/syslibs.h
--- a/ld/Makefile
+++ b/ld/Makefile
@@ -6,6 +6,8 @@
include $(LIBCOFF32)/libdep.mk
OBJ = main.o coff32.o obj.o
+LIB = $(LIBSCC)/libscc.a $(LIBCOFF32)/libcoff32.a
+MORELFLAGS = -L$(LIBCOFF32)
all: $(BINDIR)/ld
@@ -12,11 +14,8 @@
$(BINDIR)/ld: ld
cp ld $@
-ld: $(OBJ) $(LIBSCC)/libscc.a
- $(CC) $(SCC_LDFLAGS) $(OBJ) -lscc -o $@
-
-$(INCDIR)/syslibs.h:
- +@cd $(INCDIR) && $(MAKE)
+ld: $(OBJ) $(LIB)
+ $(CC) $(SCC_LDFLAGS) $(OBJ) -lcoff32 -lscc -o $@
dep:
$(PROJECTDIR)/mkdep.sh
--- a/ld/coff32.c
+++ b/ld/coff32.c
@@ -13,6 +13,7 @@
#include "../inc/coff32/filehdr.h"
#include "../inc/coff32/scnhdr.h"
#include "../inc/coff32/syms.h"
+#include "../inc/coff32/coff32.h"
#include "../inc/scc.h"
#include "ld.h"
@@ -19,104 +20,8 @@
#define NUMSCN_MAX 65536
#define NUMENT_MAX 2147483648
-typedef int (*packfun)(unsigned char *, char *, ...);
static long textpc = 0x1000;
-static void
-pack_hdr(packfun fun, unsigned char *buff, FILHDR *hdr)
-{- int n;
-
- n = (*fun)(buff,
- "sslllss",
- hdr->f_magic,
- hdr->f_nscns,
- hdr->f_timdat,
- hdr->f_symptr,
- hdr->f_nsyms,
- hdr->f_opthdr,
- hdr->f_flags);
- assert(n == FILHSZ);
-}
-
-static void
-unpack_hdr(packfun fun, unsigned char *buff, FILHDR *hdr)
-{- int n;
-
- n = (*fun)(buff,
- "sslllss",
- &hdr->f_magic,
- &hdr->f_nscns,
- &hdr->f_timdat,
- &hdr->f_symptr,
- &hdr->f_nsyms,
- &hdr->f_opthdr,
- &hdr->f_flags);
- assert(n == FILHSZ);
-}
-
-static void
-pack_scn(packfun fun, unsigned char *buff, SCNHDR *scn)
-{- int n;
-
- n = (*fun)(buff,
- "'8llllllssl",
- scn->s_name,
- scn->s_paddr,
- scn->s_vaddr,
- scn->s_size,
- scn->s_scnptr,
- scn->s_relptr,
- scn->s_lnnoptr,
- scn->s_nrelloc,
- scn->s_nlnno,
- scn->s_flags);
- assert(n == SCNHSZ);
-}
-
-static void
-unpack_scn(packfun fun, unsigned char *buff, SCNHDR *scn)
-{- int n;
-
- n = (*fun)(buff,
- "'8llllllssl",
- scn->s_name,
- &scn->s_paddr,
- &scn->s_vaddr,
- &scn->s_size,
- &scn->s_scnptr,
- &scn->s_relptr,
- &scn->s_lnnoptr,
- &scn->s_nrelloc,
- &scn->s_nlnno,
- &scn->s_flags);
- assert(n == SCNHSZ);
-}
-
-static void
-pack_aout(packfun fun, unsigned char *buff, AOUTHDR *aout)
-{-}
-
-static void
-unpack_ent(packfun fun, unsigned char *buff, SYMENT *ent)
-{- int n;
-
- n = (*fun)(buff,
- "'8lsscc",
- &ent->n_name,
- &ent->n_value,
- &ent->n_scnum,
- &ent->n_type,
- &ent->n_sclass,
- &ent->n_numaux);
- assert(n == SYMESZ);
-}
-
/*
* check overflow in: off + ptr + nitem*size
*/
@@ -200,7 +105,7 @@
p = &scns[i];
if (fread(buff, SCNHSZ, 1, obj->fp) != 1)
return -1;
- unpack_scn(obj->unpack, buff, p);
+ coff32_unpack_scn(obj->unpack, buff, p);
sp = slookup(p->s_name);
p->s_vaddr = sp->base + sp->size;
sp->size += p->s_size;
@@ -237,7 +142,7 @@
for (ent = ents; ent < &ents[nsyms]; ++ent) {if (fread(buff, SYMESZ, 1, obj->fp) != 1)
return -1;
- unpack_ent(obj->unpack, buff, ent);
+ coff32_unpack_ent(obj->unpack, buff, ent);
s = ent->n_name;
if (!s[0] && !s[1] && !s[2] && !s[3])
(*obj->unpack)(buff, "ll", &ent->n_zeroes, &ent->n_offset);
@@ -319,7 +224,7 @@
if ((hdr = malloc(sizeof(*hdr))) == NULL)
outmem();
- unpack_hdr(obj->unpack, buff, hdr);
+ coff32_unpack_hdr(obj->unpack, buff, hdr);
obj->filhdr = hdr;
stroff = fileptr(pos, hdr->f_symptr, hdr->f_nsyms, SYMESZ);
@@ -420,7 +325,7 @@
hdr.f_nsyms = numsymbols;
}
- pack_hdr(lpack, buff, &hdr);
+ coff32_pack_hdr(lpack, buff, &hdr);
fwrite(buff, FILHSZ, 1, fp);
}
@@ -450,7 +355,7 @@
aout.text_start = textpc;
aout.data_start = textpc + dsize;
- pack_aout(lpack, buff, &aout);
+ coff32_pack_aout(lpack, buff, &aout);
fwrite(buff, AOUTSZ, 1, fp);
}
@@ -471,7 +376,7 @@
scn.s_nlnno = 0;
scn.s_flags = 0; /* TODO: Add flags */
- pack_scn(lpack, buff, &scn);
+ coff32_pack_scn(lpack, buff, &scn);
fwrite(buff, SCNHSZ, 1, fp);
}
--- a/ld/deps.mk
+++ b/ld/deps.mk
@@ -1,6 +1,7 @@
#deps
coff32.o: ../inc/coff32/aouthdr.h
+coff32.o: ../inc/coff32/coff32.h
coff32.o: ../inc/coff32/filehdr.h
coff32.o: ../inc/coff32/scnhdr.h
coff32.o: ../inc/coff32/syms.h
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -8,8 +8,6 @@
all: $(DIRS)
-FORCE:
-
$(DIRS): FORCE
+@cd $@ && $(MAKE)
--- /dev/null
+++ b/lib/coff32/Makefile
@@ -1,0 +1,22 @@
+.POSIX:
+
+PROJECTDIR = ../..
+LIBCOFF32 = .
+include $(PROJECTDIR)/rules.mk
+include objlst.mk
+
+MORECFLAGS = $(STDCFLAGS)
+
+all: libcoff32.a
+
+libcoff32.a: $(LIBCOFF32-OBJ)
+ $(AR) $(ARFLAGS) $@ $?
+ ranlib $@
+
+dep:
+ $(PROJECTDIR)/mkdep.sh
+
+clean:
+ rm -f *.o *.a
+
+include deps.mk
--- /dev/null
+++ b/lib/coff32/coff32_pack_aout.c
@@ -1,0 +1,10 @@
+
+#include <assert.h>
+
+#include "../../inc/coff32/aouthdr.h"
+#include "../../inc/coff32/coff32.h"
+
+void
+coff32_pack_aout(packfun fun, unsigned char *buff, AOUTHDR *aout)
+{+}
--- /dev/null
+++ b/lib/coff32/coff32_pack_ent.c
@@ -1,0 +1,21 @@
+
+#include <assert.h>
+
+#include "../../inc/coff32/syms.h"
+#include "../../inc/coff32/coff32.h"
+
+void
+coff32_pack_ent(packfun fun, unsigned char *buff, SYMENT *ent)
+{+ int n;
+
+ n = (*fun)(buff,
+ "'8lsscc",
+ &ent->n_name,
+ &ent->n_value,
+ &ent->n_scnum,
+ &ent->n_type,
+ &ent->n_sclass,
+ &ent->n_numaux);
+ assert(n == SYMESZ);
+}
--- /dev/null
+++ b/lib/coff32/coff32_pack_hdr.c
@@ -1,0 +1,22 @@
+
+#include <assert.h>
+
+#include "../../inc/coff32/filehdr.h"
+#include "../../inc/coff32/coff32.h"
+
+void
+coff32_pack_hdr(packfun fun, unsigned char *buff, FILHDR *hdr)
+{+ int n;
+
+ n = (*fun)(buff,
+ "sslllss",
+ hdr->f_magic,
+ hdr->f_nscns,
+ hdr->f_timdat,
+ hdr->f_symptr,
+ hdr->f_nsyms,
+ hdr->f_opthdr,
+ hdr->f_flags);
+ assert(n == FILHSZ);
+}
--- /dev/null
+++ b/lib/coff32/coff32_pack_scn.c
@@ -1,0 +1,25 @@
+
+#include <assert.h>
+
+#include "../../inc/coff32/scnhdr.h"
+#include "../../inc/coff32/coff32.h"
+
+void
+coff32_pack_scn(packfun fun, unsigned char *buff, SCNHDR *scn)
+{+ int n;
+
+ n = (*fun)(buff,
+ "'8llllllssl",
+ scn->s_name,
+ scn->s_paddr,
+ scn->s_vaddr,
+ scn->s_size,
+ scn->s_scnptr,
+ scn->s_relptr,
+ scn->s_lnnoptr,
+ scn->s_nrelloc,
+ scn->s_nlnno,
+ scn->s_flags);
+ assert(n == SCNHSZ);
+}
--- /dev/null
+++ b/lib/coff32/coff32_unpack_aout.c
@@ -1,0 +1,10 @@
+
+#include <assert.h>
+
+#include "../../inc/coff32/aouthdr.h"
+#include "../../inc/coff32/coff32.h"
+
+void
+coff32_unpack_aout(packfun fun, unsigned char *buff, AOUTHDR *ent)
+{+}
--- /dev/null
+++ b/lib/coff32/coff32_unpack_ent.c
@@ -1,0 +1,21 @@
+
+#include <assert.h>
+
+#include "../../inc/coff32/syms.h"
+#include "../../inc/coff32/coff32.h"
+
+void
+coff32_unpack_ent(packfun fun, unsigned char *buff, SYMENT *ent)
+{+ int n;
+
+ n = (*fun)(buff,
+ "'8lsscc",
+ &ent->n_name,
+ &ent->n_value,
+ &ent->n_scnum,
+ &ent->n_type,
+ &ent->n_sclass,
+ &ent->n_numaux);
+ assert(n == SYMESZ);
+}
--- /dev/null
+++ b/lib/coff32/coff32_unpack_hdr.c
@@ -1,0 +1,23 @@
+
+#include <assert.h>
+
+#include "../../inc/coff32/filehdr.h"
+#include "../../inc/coff32/coff32.h"
+
+void
+coff32_unpack_hdr(packfun fun, unsigned char *buff, FILHDR *hdr)
+{+ int n;
+
+ n = (*fun)(buff,
+ "sslllss",
+ &hdr->f_magic,
+ &hdr->f_nscns,
+ &hdr->f_timdat,
+ &hdr->f_symptr,
+ &hdr->f_nsyms,
+ &hdr->f_opthdr,
+ &hdr->f_flags);
+ assert(n == FILHSZ);
+}
+
--- /dev/null
+++ b/lib/coff32/coff32_unpack_scn.c
@@ -1,0 +1,25 @@
+
+#include <assert.h>
+
+#include "../../inc/coff32/scnhdr.h"
+#include "../../inc/coff32/coff32.h"
+
+void
+coff32_unpack_scn(packfun fun, unsigned char *buff, SCNHDR *scn)
+{+ int n;
+
+ n = (*fun)(buff,
+ "'8llllllssl",
+ scn->s_name,
+ &scn->s_paddr,
+ &scn->s_vaddr,
+ &scn->s_size,
+ &scn->s_scnptr,
+ &scn->s_relptr,
+ &scn->s_lnnoptr,
+ &scn->s_nrelloc,
+ &scn->s_nlnno,
+ &scn->s_flags);
+ assert(n == SCNHSZ);
+}
--- a/lib/coff32/deps.mk
+++ b/lib/coff32/deps.mk
@@ -1,18 +1,17 @@
#deps
-packaout.o: ./../../../inc/coff32/aouthdr.h
-packaout.o: ./coff32.h
-packent.o: ./../../../inc/coff32/syms.h
-packent.o: ./coff32.h
-packhdr.o: ./../../../inc/coff32/filehdr.h
-packhdr.o: ./coff32.h
-packscn.o: ./../../../inc/coff32/filehdr.h
-packscn.o: ./../../../inc/coff32/scnhdr.h
-packscn.o: ./coff32.h
-unpackaout.o: ./../../../inc/coff32/aouthdr.h
-unpackaout.o: ./coff32.h
-unpackent.o: ./../../../inc/coff32/syms.h
-unpackent.o: ./coff32.h
-unpackhdr.o: ./../../../inc/coff32/filehdr.h
-unpackhdr.o: ./coff32.h
-unpackscn.o: ./../../../inc/coff32/scnhdr.h
-unpackscn.o: ./coff32.h
+coff32_pack_aout.o: ../../inc/coff32/aouthdr.h
+coff32_pack_aout.o: ../../inc/coff32/coff32.h
+coff32_pack_ent.o: ../../inc/coff32/coff32.h
+coff32_pack_ent.o: ../../inc/coff32/syms.h
+coff32_pack_hdr.o: ../../inc/coff32/coff32.h
+coff32_pack_hdr.o: ../../inc/coff32/filehdr.h
+coff32_pack_scn.o: ../../inc/coff32/coff32.h
+coff32_pack_scn.o: ../../inc/coff32/scnhdr.h
+coff32_unpack_aout.o: ../../inc/coff32/aouthdr.h
+coff32_unpack_aout.o: ../../inc/coff32/coff32.h
+coff32_unpack_ent.o: ../../inc/coff32/coff32.h
+coff32_unpack_ent.o: ../../inc/coff32/syms.h
+coff32_unpack_hdr.o: ../../inc/coff32/coff32.h
+coff32_unpack_hdr.o: ../../inc/coff32/filehdr.h
+coff32_unpack_scn.o: ../../inc/coff32/coff32.h
+coff32_unpack_scn.o: ../../inc/coff32/scnhdr.h
--- /dev/null
+++ b/lib/coff32/libdep.mk
@@ -1,0 +1,4 @@
+include $(LIBCOFF32)/objlst.mk
+
+$(LIBCOFF32)/libcoff32.a: $(LIBCOFF32-OBJ)
+ +cd $(LIBCOFF32) && $(MAKE)
--- /dev/null
+++ b/lib/coff32/objlst.mk
@@ -1,0 +1,9 @@
+
+LIBCOFF32-OBJ = $(LIBCOFF32)/coff32_pack_hdr.o \
+ $(LIBCOFF32)/coff32_unpack_hdr.o \
+ $(LIBCOFF32)/coff32_pack_scn.o \
+ $(LIBCOFF32)/coff32_unpack_scn.o \
+ $(LIBCOFF32)/coff32_pack_aout.o \
+ $(LIBCOFF32)/coff32_unpack_aout.o \
+ $(LIBCOFF32)/coff32_pack_ent.o \
+ $(LIBCOFF32)/coff32_unpack_ent.o
--- a/lib/crt/Makefile
+++ b/lib/crt/Makefile
@@ -10,7 +10,7 @@
./gendep.sh $(TARGETS)
clean:
- rm -f */crt.o
+ rm -f ./*/crt.o
distclean: clean
rm -f makefile
--- a/lib/scc/Makefile
+++ b/lib/scc/Makefile
@@ -4,6 +4,8 @@
include $(PROJECTDIR)/rules.mk
include objlst.mk
+MORECFLAGS = $(STDCFLAGS)
+
all: libscc.a
libscc.a: $(LIBSCC-OBJ)
--- a/lib/scc/deps.mk
+++ b/lib/scc/deps.mk
@@ -1,3 +1,4 @@
+#deps
alloc.o: ../../inc/scc.h
bpack.o: ../../inc/scc.h
bunpack.o: ../../inc/scc.h
--- a/nm/Makefile
+++ b/nm/Makefile
@@ -4,6 +4,8 @@
include $(PROJECTDIR)/rules.mk
include $(LIBSCC)/libdep.mk
+MORECFLAGS = $(STDCFLAGS)
+
OBJ = main.o coff32.o formats.o
all: $(BINDIR)/nm
--- a/objdump/Makefile
+++ b/objdump/Makefile
@@ -5,6 +5,7 @@
include $(LIBSCC)/libdep.mk
OBJ = main.o
+MORECFLAGS = $(STDCFLAGS)
all: $(BINDIR)/objdump
--- a/rules.mk
+++ b/rules.mk
@@ -1,16 +1,14 @@
include $(PROJECTDIR)/config.mk
-BINDIR = $(PROJECTDIR)/rootdir/bin
-INCDIR = $(PROJECTDIR)/inc
-LIBEXEC = $(PROJECTDIR)/rootdir/libexec/scc
-LIBSCC = $(PROJECTDIR)/lib/scc
+BINDIR = $(PROJECTDIR)/rootdir/bin
+INCDIR = $(PROJECTDIR)/inc
+LIBEXEC = $(PROJECTDIR)/rootdir/libexec/scc
+LIBSCC = $(PROJECTDIR)/lib/scc
+LIBCOFF32 = $(PROJECTDIR)/lib/coff32
-SCC_CFLAGS = $(MOREFLAGS) \
- $(SYSCFLAGS) \
- -g \
- $(CFLAGS)
+SCC_CFLAGS = $(MORECFLAGS) $(SYSCFLAGS) -g $(CFLAGS)
-SCC_LDFLAGS = -L$(LIBSCC) -g $(LDFLAGS)
+SCC_LDFLAGS = $(MORELFLAGS) -L$(LIBSCC) -g $(LDFLAGS)
# helper macro to run over all the directories
FORALL = +@set -e ;\
@@ -28,10 +26,8 @@
.c.o:
$(CC) $(SCC_CFLAGS) -o $@ -c $<
-.c:
- $(CC) $(SCC_CFLAGS) $(SCC_LDFLAGS) -o $@ $<
-
all:
dep:
clean:
distclean: clean
+FORCE:
--- a/system.mk
+++ /dev/null
@@ -1,18 +1,0 @@
-# Plan9
-SYSCFLAGS = -D_SUSV2_SOURCE
-
-# NetBSD
-CC1_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
-CC2_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
-AS_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
-
-# OpenBSD
-CC1_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
-CC2_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
-AS_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
-
-# FreeBSD
-CC1_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
-CC2_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
-AS_CFLAGS = -D_ISOC99_SOURCE -D_ANSI_SOURCE
-