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linker alignment / cygwin makefile #8

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c0832c8
under CYGWIN bcc requires -o option to compile an .o file otherwise i…
anchorz Nov 30, 2015
a44b267
fix linker alignment for .bss segment
anchorz Nov 30, 2015
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11 changes: 6 additions & 5 deletions ld/writex86.c
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Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,9 @@

#define ABS_TEXT_MAX 64

#define offsetof(struc, mem) ((int) &((struc *) 0)->mem)
#ifndef offsetof
#define offsetof(struc, mem) ((size_t) &((struc *) 0)->mem)
#endif
#define memsizeof(struc, mem) sizeof(((struc *) 0)->mem)

PRIVATE bool_t bits32; /* nonzero for 32-bit executable */
Expand Down Expand Up @@ -194,10 +196,9 @@ bool_pt argxsym;
}
else
{
tempoffset = ld_roundup(symptr->value, 4, bin_off_t);
/* temp kludge quad alignment for 386 */
symptr->value = comsz[seg = symptr->flags & SEGM_MASK];
comsz[seg] += tempoffset;
tempoffset = symptr->value;
symptr->value = ld_roundup(comsz[seg = symptr->flags & SEGM_MASK],tempoffset,bin_off_t);
comsz[seg] = symptr->value+tempoffset;
if (!(symptr->flags & SA_MASK))
symptr->flags |= C_MASK;
}
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6 changes: 3 additions & 3 deletions libc/misc/Makefile
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Expand Up @@ -53,13 +53,13 @@ clean:
rm -f *.o libc.a

$(LIBC)(strtol.o): strtol.c
$(CC) -c -ansi $(ARCH) $(CCFLAGS) $(DEFS) $*.c
$(CC) -c -ansi $(ARCH) $(CCFLAGS) $(DEFS) -o strtol.o $*.c
$(AR) $(ARFLAGS) $@ $*.o

$(LIBC)(strtod.o): strtod.c
$(CC) -c -ansi $(ARCH) $(CCFLAGS) $(DEFS) $*.c
$(CC) -c -ansi $(ARCH) $(CCFLAGS) $(DEFS) -o strtod.o $*.c
$(AR) $(ARFLAGS) $@ $*.o

$(LIBC)(crypt.o): crypt.c
$(CC) -c -ansi $(ARCH) $(CCFLAGS) $(DEFS) $*.c
$(CC) -c -ansi $(ARCH) $(CCFLAGS) $(DEFS) -o crypt.o $*.c
$(AR) $(ARFLAGS) $@ $*.o