Will do. The patch was in gcc-4_7 by Dehao.
r194713 | dehao | 2012-12-24 16:49:06 -0800 (Mon, 24 Dec 2012) | 5 lines Fix the profiled bootstrap: 1. Set the default value of gcov-debug to be 0. 2. Merge profile summaries from different instrumented binaries. On Tue, Jul 30, 2013 at 12:58 PM, Xinliang David Li <davi...@google.com> wrote: > Ok. Rong, can you help commit the parameter default setting patch? > > thanks, > > David > > On Tue, Jul 30, 2013 at 12:48 PM, Rong Xu <x...@google.com> wrote: >> We have seen the issue before. It does fail the profile boostrap as it >> reads a wrong gcda file. >> I thought it had been fixed. (The fix was as David mentioned, setting >> the default value of the parameter to 0). >> >> -Rong >> >> On Tue, Jul 30, 2013 at 12:02 PM, Xinliang David Li <davi...@google.com> >> wrote: >>> I need to understand why this affects profile bootstrap -- is this due >>> to file name conflict? >>> >>> The fix is wrong -- please do not remove the parameter. If it is a >>> problem, a better fix is to change the default parameter value to 0. >>> >>> David >>> >>> >>> On Tue, Jul 30, 2013 at 11:56 AM, Teresa Johnson <tejohn...@google.com> >>> wrote: >>>> cc'ing Rong and David since this came from LIPO support. >>>> >>>> The patch as-is removes the one use of PARAM_GCOV_DEBUG (which is on >>>> by default) without removing the parameter itself. What is the failure >>>> mode you see from this code? >>>> >>>> Thanks, >>>> Teresa >>>> >>>> On Tue, Jul 30, 2013 at 11:50 AM, Dinar Temirbulatov >>>> <di...@kugelworks.com> wrote: >>>>> Hello >>>>> >>>>> This change allows to complete profiledbootstrap on the google gcc-4.8 >>>>> branch, tested with make bootstrap with no new regressions. OK for >>>>> google 4.8? >>>>> thanks, Dinar. >>>> >>>> >>>> >>>> -- >>>> Teresa Johnson | Software Engineer | tejohn...@google.com | 408-460-2413