Date: Wed, 8 Aug 2018 22:45:30 +0000 (UTC) From: Brooks Davis <brooks@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r337508 - head/contrib/flex Message-ID: <201808082245.w78MjUlA067228@repo.freebsd.org>
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Author: brooks Date: Wed Aug 8 22:45:30 2018 New Revision: 337508 URL: https://svnweb.freebsd.org/changeset/base/337508 Log: Terminate filter_create_ext() args with NULL, not 0. filter_create_ext() is documented to take a NULL terminated set of arguments. 0 is promoted to an int so this would fail on 64-bit systems if the value was not passed in a register. On all currently supported 64-bit architectures it is. Obtained from: CheriBSD Sponsored by: DARPA, AFRL Modified: head/contrib/flex/main.c Modified: head/contrib/flex/main.c ============================================================================== --- head/contrib/flex/main.c Wed Aug 8 22:42:03 2018 (r337507) +++ head/contrib/flex/main.c Wed Aug 8 22:45:30 2018 (r337508) @@ -364,7 +364,7 @@ void check_options () output_chain = filter_create_int(NULL, filter_tee_header, headerfilename); if ( !(m4 = getenv("M4"))) m4 = M4; - filter_create_ext(output_chain, m4, "-gP", 0); + filter_create_ext(output_chain, m4, "-gP", NULL); filter_create_int(output_chain, filter_fix_linedirs, NULL); /* For debugging, only run the requested number of filters. */
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