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Fix tgmath.h totalorder, totalordermag return type (bug 21687).

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The tgmath.h totalorder and totalordermag macros wrongly return a
floating-point type.  They should return int, like the underlying
functions.  This patch fixes them accordingly, updating tests
including enabling tests of those functions from gen-tgmath-tests.py.

Tested for x86_64.

	[BZ #21687]
	* math/tgmath.h (__TGMATH_BINARY_REAL_RET_ONLY): New macro.
	(totalorder): Use it.
	(totalordermag): Likewise.
	* math/gen-tgmath-tests.py (Tests.add_all_tests): Enable tests of
	totalorder and totalordermag.
	* math/test-tgmath.c (F(compile_test)): Do not call totalorder or
	totalordermag in arguments of calls to those functions.
	(NCALLS): Change to 134.
This commit is contained in:
Joseph Myers
2017-06-28 16:31:10 +00:00
parent cfa4434523
commit d12a22c5d3
4 changed files with 31 additions and 9 deletions
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4
math/gen-tgmath-tests.py
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@ -549,8 +549,8 @@ class Tests(object):
self.add_tests('fromfpx', 'intmax_t', ['r', 'int', 'unsigned int'])
self.add_tests('ufromfp', 'uintmax_t', ['r', 'int', 'unsigned int'])
self.add_tests('ufromfpx', 'uintmax_t', ['r', 'int', 'unsigned int'])
#self.add_tests('totalorder', 'int', ['r', 'r'])
#self.add_tests('totalordermag', 'int', ['r', 'r'])
self.add_tests('totalorder', 'int', ['r', 'r'])
self.add_tests('totalordermag', 'int', ['r', 'r'])
# The functions that round their result to a narrower type,
# and the associated type-generic macros, are not yet
# supported by this script or by glibc.