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The FreeBSD porting fixes. #8

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The FreeBSD porting fixes. #8

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cd0b05b
Fix -ldl for FreeBSD.
kostikbel Jan 11, 2017
d0365c7
For size_t type, limit is provided by stdint.h.
kostikbel Jan 11, 2017
5c61d71
Leading zero for %016p "p" format is not portable.
kostikbel Jan 11, 2017
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12 changes: 11 additions & 1 deletion Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -7,8 +7,18 @@ install: vtable-dumper
mkdir -p $(DESTDIR)$(prefix)/bin/
install vtable-dumper $(DESTDIR)$(prefix)/bin/

OS=$(shell uname -s)
ifeq ($(OS), Linux)
LIBDL=-ldl
else ifeq ($(OS), FreeBSD)
LIBDL=
else
LIBDL=UNKNOWN
endif

vtable-dumper: dump-vtable.c dump-vtable.h
$(CC) $(CFLAGS) $(LDFLAGS) -o vtable-dumper dump-vtable.c -ldl -lelf -lstdc++
$(CC) $(CFLAGS) $(LDFLAGS) -o vtable-dumper dump-vtable.c \
$(LIBDL) -lelf -lstdc++

uninstall:
rm -f $(DESTDIR)$(prefix)/bin/vtable-dumper
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4 changes: 2 additions & 2 deletions dump-vtable.c
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Expand Up @@ -355,11 +355,11 @@ void print_VTable(void *dlhndl, vtable_info *vtable)
{
if ((ptrdiff_t)vfuncp < 0)
{
printf("(int (*)(...)) -%016p\n", (void*) -(ptrdiff_t)vfuncp);
printf("(int (*)(...)) -%16p\n", (void*) -(ptrdiff_t)vfuncp);
}
else
{
printf("(int (*)(...)) %016p\n", vfuncp);
printf("(int (*)(...)) %16p\n", vfuncp);
}
}
}
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1 change: 1 addition & 0 deletions dump-vtable.h
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Expand Up @@ -22,6 +22,7 @@

#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include <dlfcn.h>
#include <sys/stat.h>
#include <fcntl.h>
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