Re: [PATCH] Fix performance break-down in gcc.c-torture/unsorted/dump-noaddr.c

2014-10-01 Thread Jeff Law
On 10/01/14 07:27, Bernd Edlinger wrote: Hi Jeff, as you know, this test case takes too long to complete if the test suite is run with this command line: MALLOC_PERTURB_=237 make -k check The reason was found in libcpp/charset.c, where a reallocation is done one byte at a time. It seems

[PATCH] Fix performance break-down in gcc.c-torture/unsorted/dump-noaddr.c

2014-10-01 Thread Bernd Edlinger
Hi Jeff, as you know, this test case takes too long to complete if the test suite is run with this command line: MALLOC_PERTURB_=237 make -k check The reason was found in libcpp/charset.c, where a reallocation is done one byte at a time. It seems to be in the macro expansion of this constr