------- Comment #8 from pinskia at gcc dot gnu dot org 2006-03-26 16:17 ------- Confirmed, this only happens with the C++ Front-end, why I don't know why. Anyways here is a testcase which should go into the testsuite for also testing correct code: #include <stdlib.h> typedef struct Config { int bg_size; int autoacquire; }Config;
Config *cfg; void load_background_image(void) { cfg->bg_size++; extern Config *cfg; cfg->autoacquire++; } void humbug () { if (cfg->autoacquire) cfg->bg_size++; } int main(void) { Config a; cfg = &a; load_background_image(); humbug(); if (cfg->bg_size != 2) abort(); if (cfg->autoacquire != 1) abort(); return 0; } ---- And shows that it is only the C++ front-end also. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2006-03-26 16:17:45 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26757