Date: Tue, 30 May 2017 13:30:26 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r319208 - in user/pho/stress2: misc testcases/swap Message-ID: <201705301330.v4UDUQms013147@repo.freebsd.org>
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Author: pho Date: Tue May 30 13:30:26 2017 New Revision: 319208 URL: https://svnweb.freebsd.org/changeset/base/319208 Log: Stop the optimizer from removing code. Sponsored by: Dell EMC Isilon Modified: user/pho/stress2/misc/mmap4.sh user/pho/stress2/misc/stealer.sh user/pho/stress2/misc/swap.sh user/pho/stress2/misc/swap2.sh user/pho/stress2/testcases/swap/swap.c Modified: user/pho/stress2/misc/mmap4.sh ============================================================================== --- user/pho/stress2/misc/mmap4.sh Tue May 30 13:26:37 2017 (r319207) +++ user/pho/stress2/misc/mmap4.sh Tue May 30 13:30:26 2017 (r319208) @@ -88,7 +88,8 @@ main(int argc, char **argv) int fd, ps; void *p; size_t len; - char *c, *path; + volatile char *c; + char *path; p = (void *)STARTADDR; len = ADRSPACE; Modified: user/pho/stress2/misc/stealer.sh ============================================================================== --- user/pho/stress2/misc/stealer.sh Tue May 30 13:26:37 2017 (r319207) +++ user/pho/stress2/misc/stealer.sh Tue May 30 13:30:26 2017 (r319208) @@ -88,7 +88,7 @@ handler(int i __unused) void stealer(int pages) { - char *c; + volatile char *c; int i, page, size; page = getpagesize(); Modified: user/pho/stress2/misc/swap.sh ============================================================================== --- user/pho/stress2/misc/swap.sh Tue May 30 13:26:37 2017 (r319207) +++ user/pho/stress2/misc/swap.sh Tue May 30 13:30:26 2017 (r319208) @@ -99,7 +99,7 @@ setup(void) int test(void) { - char *c; + volatile char *c; int page; unsigned long i, j; time_t start; @@ -127,7 +127,7 @@ test(void) } } } - free(c); + free((void *)c); _exit(0); } Modified: user/pho/stress2/misc/swap2.sh ============================================================================== --- user/pho/stress2/misc/swap2.sh Tue May 30 13:26:37 2017 (r319207) +++ user/pho/stress2/misc/swap2.sh Tue May 30 13:30:26 2017 (r319208) @@ -124,7 +124,7 @@ setup(void) int test(void) { - char *c; + volatile char *c; int page; unsigned long i, j; time_t start; @@ -152,7 +152,7 @@ test(void) } } } - free(c); + free((void *)c); _exit(0); } Modified: user/pho/stress2/testcases/swap/swap.c ============================================================================== --- user/pho/stress2/testcases/swap/swap.c Tue May 30 13:26:37 2017 (r319207) +++ user/pho/stress2/testcases/swap/swap.c Tue May 30 13:30:26 2017 (r319208) @@ -117,7 +117,7 @@ test(void) time_t start; unsigned long i, oldsize; int page; - char *c; + volatile char *c; oldsize = size; c = malloc(size); @@ -142,7 +142,7 @@ test(void) usleep(1000); #endif } - free(c); + free((void *)c); return (0); }
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