CVSROOT: /sources/m4 Module name: m4 Changes by: Eric Blake <ericb> 06/10/26 23:19:12
Index: tests/builtins.at =================================================================== RCS file: /sources/m4/m4/tests/builtins.at,v retrieving revision 1.27 retrieving revision 1.28 diff -u -b -r1.27 -r1.28 --- tests/builtins.at 26 Oct 2006 23:11:41 -0000 1.27 +++ tests/builtins.at 26 Oct 2006 23:19:12 -0000 1.28 @@ -161,20 +161,13 @@ Text diverted a second time. ]]) -dnl Test for allocation overflow. On 32-bit platforms, this used to -dnl coredump due to wraparound allocating a smaller array, then referencing -dnl unallocated memory; it should now cleanly fail outright. On 64-bit -dnl platforms, failure is determined by the amount of memory. If the -dnl allocation succeeds (hopefully, the testers don't mind the memory -dnl thrashing), then fake the same exit symptoms as on 32-bit so that the -dnl test will still pass. -AT_DATA([[in]], [[divert(eval(`1<<28')) -divert(`2') -errprint(__program__`: memory exhausted -')m4exit(`1') +dnl Handle large diversions. In 1.4.7, this caused core dumps; in 1.4.8, +dnl it exhausted memory on 32-bit platforms. +AT_DATA([[in]], [[divert(eval(`1<<28'))world +divert(`2')hello ]]) -AT_CHECK_M4([in], [1], [], -[[m4: memory exhausted +AT_CHECK_M4([in], [0], [[hello +world ]]) AT_CLEANUP
