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http://issues.apache.org/bugzilla/show_bug.cgi?id=42101 Summary: SSL SHM cache dies with bus errors on sparc when compiled with Sun CC Product: Apache httpd-2 Version: 2.2.4 Platform: Other OS/Version: other Status: NEW Severity: normal Priority: P2 Component: mod_ssl AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] Using Sun CC (Sun C 5.8 Patch 121015-04 2007/01/10) using these options: -fast -g -xs -v -xstrconst -xtarget=ultra3 -xarch=v8plusa At line 1221 of ssl_scache_shmcb.c in Apache 2.2.24 we get a bus error. The problem is that given this struct: typedef struct { time_t expires; unsigned int offset; unsigned char s_id2; unsigned char removed; } SHMCBIndex; Which is stored in shared memory at offset 0xfe42afba (the idx variable) For the code: (idx->s_id2 == id[1]) && !idx->removed the compiler generates ld [%l2 + 8], %o0 (i.e. add 8 to %l2, dereference it and store the result in %o0) in order to retrieve s_id2 and removed in one operation, only %l2 isn't naturally aligned so you get a bus error. -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
