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Build and pass all test cases on a multiprocessor HP-UX.

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* configure.ac, check/Makefile.am, doc/Makefile.am: Do not
	explicitly link to -ldl, but instead autodetect the library
	with dlopen, dlsym, etc.

	* check/lightning.c: Add workaround to apparently buggy
	getopt in HP-UX that sets optind to the wrong index, and
	use RTLD_NEXT on HP-UX instead of RTLD_DEFAULT to dlsym
	global symbols.

	* include/lightning.h: Rework definitions of wordsize and
	byte order to detect proper values on HP-UX.

	* lib/lightning.c: Minor correction to use MAP_ANONYMOUS
	instead of MAP_ANON on HP-UX.

	* lib/jit_hppa.c: Float arguments must be passed on integer
	registers on HP-UX, not only for varargs functions.
	  Add code to properly clear instruction cache. This was
	not required on Debian hppa port, but may have been working
	by accident.

	* lib/jit_hppa-cpu.c: Follow pattern of HP-UX binaries and
	use bve,n instead of bv,n to return from functions.

	* lib/jit_hppa-fpu.c: For some reason "fst? frX,rX,(rY)" did
	not work on the tested computer	(HP-UX B.11.23 U 9000/785 HP-UX)
	so the code was changed, at first for __hpux only to add the
	base and offset register and use the instruction with an
	immediate (zero) offset.
This commit is contained in:
pcpa 2013-06-09 18:31:50 -03:00
parent 3e5a12f747
commit e82e5be448
10 changed files with 244 additions and 30 deletions
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13
check/lightning.c
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@ -38,6 +38,12 @@
# define label_t l_label_t
#endif
#if defined(__hpux)
# define DL_HANDLE RTLD_NEXT
#else
# define DL_HANDLE RTLD_DEFAULT
#endif
#if defined(__GNUC__)
# define noreturn __attribute__ ((noreturn))
# define printf_format(f, v) __attribute__ ((format (printf, f, v)))
@ -2295,7 +2301,7 @@ dynamic(void)
char *string;
(void)identifier('@');
if ((label = get_label_by_name(parser.string)) == NULL) {
value = dlsym(RTLD_DEFAULT, parser.string + 1);
value = dlsym(DL_HANDLE, parser.string + 1);
if ((string = dlerror()))
error("%s", string);
label = new_label(label_kind_dynamic, parser.string, value);
@ -3939,6 +3945,11 @@ main(int argc, char *argv[])
#endif
opt_index = optind;
#if defined(__hpux)
/* Workaround */
if (opt_index < argc && argv[opt_index][0] == '-')
++opt_index;
#endif
if (opt_index < 0 || opt_index >= argc)
usage();
if (strcmp(argv[opt_index], "-") == 0)