User qemu profiling
- Makefile.target: re-enable profiling for user qemu. It seems profiling was (accidently?) removed by commit 3937 - syscall.c: * add an include to get _mcleanup prototype * add a call to _mcleanup for exit_group in a way similar to what is done for exit (Laurent Desnogues) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5642 c046a42c-6fe2-441c-8c8c-71466251a162
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@ -397,6 +397,12 @@ LDFLAGS+=-Wl,-T,$(SRC_PATH)/$(ARCH)el.ld
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endif
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endif
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# profiling code
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ifdef TARGET_GPROF
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LDFLAGS+=-p
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CFLAGS+=-p
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endif
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OBJS= main.o syscall.o strace.o mmap.o signal.o path.o thunk.o \
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elfload.o linuxload.o uaccess.o
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LIBS+= $(AIOLIBS)
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@ -54,6 +54,9 @@
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#include <netinet/ip.h>
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#include <netinet/tcp.h>
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#include <qemu-common.h>
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#ifdef HAVE_GPROF
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#include <sys/gmon.h>
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#endif
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#define termios host_termios
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#define winsize host_winsize
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@ -4864,6 +4867,9 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
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#ifdef __NR_exit_group
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/* new thread calls */
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case TARGET_NR_exit_group:
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#ifdef HAVE_GPROF
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_mcleanup();
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#endif
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gdb_exit(cpu_env, arg1);
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ret = get_errno(exit_group(arg1));
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break;
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