Mercurial > vim
view src/os_vms_mms.c @ 33988:7c30841c60a0 v9.0.2180
patch 9.0.2180: POSIX function name in exarg causes issues
Commit: https://github.com/vim/vim/commit/6fdb6280821a822768df5689a5d727e37d38306c
Author: Zoltan Arpadffy <zoltan.arpadffy@gmail.com>
Date: Tue Dec 19 20:53:07 2023 +0100
patch 9.0.2180: POSIX function name in exarg causes issues
Problem: POSIX function name in exarg struct causes issues
on OpenVMS
Solution: Rename getline member in exarg struct to ea_getline,
remove isinf() workaround for VMS
There are compilers that do not treat well POSIX functions - like
getline - usage in the structs.
Older VMS compilers could digest this... but the newer OpenVMS compilers
( like VSI C x86-64 X7.4-843 (GEM 50XB9) ) cannot deal with these
structs. This could be limited to getline() that is defined via
getdelim() and might not affect all POSIX functions in general - but
avoiding POSIX function names usage in the structs is a "safe side"
practice without compromising the functionality or the code readability.
The previous OpenVMS X86 port used a workaround limiting the compiler
capabilities using __CRTL_VER_OVERRIDE=80400000
In order to make the OpenVMS port future proof, this pull request
proposes a possible solution.
closes: #13704
Signed-off-by: Zoltan Arpadffy <zoltan.arpadffy@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Tue, 19 Dec 2023 21:00:04 +0100 |
parents | 2463194c8cdd |
children |
line wrap: on
line source
#include <stdio.h> #include <stdlib.h> #include <string.h> #include <unixio.h> #include "vim.h" int main(int argc, char *argv[]) { FILE *fpi, *fpo; char cmd[132], buf[BUFSIZ], *argp, *error_file, target[132], *mms; int err = 0, err_line = 0; mms = "mms"; argc--; argv++; while (argc-- > 0) { argp = *argv++; if (*argp == '-') { switch (*++argp) { case 'm': mms = ++argp; break; case 'e': if (!*(error_file = ++argp)) { error_file = *argv++; argc--; } break; default: break; } } else { if (*target) strcat(target, " "); strcat(target, argp); } } vim_snprintf(cmd, sizeof(cmd), "%s/output=tmp:errors.vim_tmp %s", mms, target); system(cmd); fpi = fopen("tmp:errors.vim_tmp", "r"); fpo = fopen(error_file, "w"); while (fgets(buf, BUFSIZ, fpi)) { if (!memcmp(buf, "%CC-", 4)) { err_line++; buf[strlen(buf)-1] = '\0'; err++; } else { if (err_line) { if (strstr(buf, _("At line"))) { err_line = 0; fprintf(fpo, "@"); } else buf[strlen(buf)-1] = '\0'; } } fprintf(fpo, "%s", buf); } fclose(fpi); fclose(fpo); while (!delete("tmp:errors.vim_tmp")) /*nop*/; exit(err ? 44 : 1); return(0); }