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erlang
0176-Fix-for-Werror-format-security.patch
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File 0176-Fix-for-Werror-format-security.patch of Package erlang
From a18e1c688242a4afe03d46337a94607bdeffa517 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jo=C3=A3o=20Henrique=20Ferreira=20de=20Freitas?= <joaohf@gmail.com> Date: Thu, 26 Oct 2023 21:13:39 -0300 Subject: [PATCH] Fix for -Werror=format-security Have to pass either a string literal or format string to sprintf() when compiling with -Wformat -Wformat-security -Werror=format-security flags | In file included from sys_info_base_drv.c:84: | sys_info_drv_impl.c: In function 'control': | sys_info_drv_impl.c:145:9: error: format not a string literal and no format arguments [-Werror=format-security] | 145 | res = sprintf(str, beyond_end_format); | | ^~~ | sys_info_drv_impl.c:150:13: error: format not a string literal and no format arguments [-Werror=format-security] | 150 | res = sprintf(str, buf_overflow_format); | | ^~~ | cc1: some warnings being treated as errors | make: *** [Makefile:51: sys_info_base_drv.so] Error 1 | Runtime terminating during boot ({make_failed,make}) | | Crash dump is being written to: erl_crash.dump...done | WARNING: exit code 1 from a shell command. --- erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.c b/erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.c index 7c22e2c365..6639d67105 100644 --- a/erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.c +++ b/erts/emulator/test/driver_SUITE_data/sys_info_drv_impl.c @@ -142,12 +142,12 @@ control(ErlDrvData drv_data, if (memcmp(((char *) sip) + ERL_DRV_SYS_INFO_SIZE, (char *) &deadbeef[0], sizeof(deadbeef)) != 0) { - res = sprintf(str, beyond_end_format); + res = sprintf(str, "%s", beyond_end_format); } else { res = sys_info_drv_sprintf_sys_info(sip, str); if (res > slen) - res = sprintf(str, buf_overflow_format); + res = sprintf(str, "%s", buf_overflow_format); } driver_free(sip); return res; -- 2.35.3
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