Hi Eric, I think your recent patch to eval has either broken something, or else tickled a long standing bug. Using the latest gnulib and m4 HEAD, test 135 is failing. Here is a typescript that illustrates the problem:
$ make check TESTSUITEFLAGS='-v 135' ... --- - 2007-04-30 17:46:28.000000000 +0100+++ /Users/gary/Devo/Source/m4--devo--0/+build/tests/testsuite.dir/at- stdout 2007-04-30 17:46:28.000000000 +0100
@@ -5,5 +5,5 @@ overflow occurred 0 -2 --2 +-1 135. generated.at:3309: FAILED (generated.at:3438) ## ------------- ## ## Test results. ## ## ------------- ## ERROR: 1 test was run, 1 failed unexpectedly. ## -------------------------- ## ## testsuite.log was created. ## ## -------------------------- ##Please send `tests/testsuite.log' and all information you think might help:
To: <[email protected]> Subject: [GNU M4 1.9a] testsuite: 135 failed ... $ ./src/m4 define(`max_int', eval(`-1 >>> 1')) max_int 9223372036854775807 define(`min_int', eval(max_int` + 1')) min_int -9223372036854775808 eval(max_int, 2) 111111111111111111111111111111111111111111111111111111111111111 len(eval(max_int, `2')) 63 eval(len(eval(max_int, `2'))` + 2') 65 eval(`-4 >> 'eval(len(eval(max_int, `2'))` + 2')) -1 eval(-4 >> 65) -1 eval(-4 >> 64) -1 eval(-4 >> 63) -1 eval(-4 >> 62) -1 eval(-4 >> 2) -1 eval(-4 >> 1) -2 eval(-4 >> 9999999) -1 The test proper is expecting to see: $ ./src/m4 eval(`-4 >> 'eval(len(eval(max_int, `2'))` + 2')) -2 But on my Mac I get: $ ./src/m4 eval(`-4 >> 'eval(len(eval(max_int, `2'))` + 2')) -1 Cheers, Gary -- ())_. Email me: [EMAIL PROTECTED] ( '/ Read my blog: http://blog.azazil.net / )= ...and my book: http://sources.redhat.com/autobook `(_~)_ Join my AGLOCO Network: http://www.agloco.com/r/BBBS7912
PGP.sig
Description: This is a digitally signed message part
_______________________________________________ Bug-m4 mailing list [email protected] http://lists.gnu.org/mailman/listinfo/bug-m4
