From 07eebccbca2c21f32b5142f1a55b3b6818c54116 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 8 Jul 2016 15:26:50 -0300 Subject: [PATCH] tools lib subcmd: Use str_error_r() To make it portable to non-glibc systems, that follow the XSI variant instead of the GNU specific one that gets in place when _GNU_SOURCE is defined. Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Josh Poimboeuf Cc: Namhyung Kim Cc: Steven Rostedt Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-bozcszy93tpgw9ad6qm3dhpx@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/lib/subcmd/run-command.c | 5 +++-- tools/objtool/Build | 5 +++++ 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/tools/lib/subcmd/run-command.c b/tools/lib/subcmd/run-command.c index f4f6c9e..911f839 100644 --- a/tools/lib/subcmd/run-command.c +++ b/tools/lib/subcmd/run-command.c @@ -3,6 +3,7 @@ #include #include #include +#include #include #include #include "subcmd-util.h" @@ -109,7 +110,7 @@ int start_command(struct child_process *cmd) if (cmd->dir && chdir(cmd->dir)) die("exec %s: cd to %s failed (%s)", cmd->argv[0], - cmd->dir, strerror_r(errno, sbuf, sizeof(sbuf))); + cmd->dir, str_error_r(errno, sbuf, sizeof(sbuf))); if (cmd->env) { for (; *cmd->env; cmd->env++) { if (strchr(*cmd->env, '=')) @@ -173,7 +174,7 @@ static int wait_or_whine(pid_t pid) if (errno == EINTR) continue; fprintf(stderr, " Error: waitpid failed (%s)", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); return -ERR_RUN_COMMAND_WAITPID; } if (waiting != pid) diff --git a/tools/objtool/Build b/tools/objtool/Build index 0e89258..2457916 100644 --- a/tools/objtool/Build +++ b/tools/objtool/Build @@ -5,9 +5,14 @@ objtool-y += special.o objtool-y += objtool.o objtool-y += libstring.o +objtool-y += str_error_r.o CFLAGS += -I$(srctree)/tools/lib $(OUTPUT)libstring.o: ../lib/string.c FORCE $(call rule_mkdir) $(call if_changed_dep,cc_o_c) + +$(OUTPUT)str_error_r.o: ../lib/str_error_r.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) -- 2.7.4