View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
---|---|---|---|---|---|
0005049 | UBoot | U-Boot | public | 2021-10-28 12:57 | 2021-10-28 14:20 |
Reporter | derksen | Assigned To | |||
Priority | normal | Severity | minor | Reproducibility | have not tried |
Status | resolved | Resolution | fixed | ||
Product Version | fsimx8mn-Y2021.09 | ||||
Target Version | fsimx6-B2021.10 | Fixed in Version | fsimx6-B2021.10 | ||
Summary | 0005049: kconfig: Avoid format overflow warning from GCC 8.1 | ||||
Description | kconfig: Avoid format overflow warning from GCC 8.1 cherry-pick kernel commit 2ae89c7 (2018-06-05) to avoid warnings when compiling with GCC 8.1 | ||||
Additional Information | External path: Signed-off-by: Luis Araneda <luaraneda@gmail.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> In file included from scripts/kconfig/zconf.tab.c:2486: scripts/kconfig/confdata.c: In function ‘conf_write’: scripts/kconfig/confdata.c:771:22: warning: ‘%s’ directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] sprintf(newname, "%s%s", dirname, basename); ^~ scripts/kconfig/confdata.c:771:19: note: assuming directive output of 7 bytes sprintf(newname, "%s%s", dirname, basename); ^~~~~~ scripts/kconfig/confdata.c:771:2: note: ‘sprintf’ output 1 or more bytes (assuming 4104) into a destination of size 4097 sprintf(newname, "%s%s", dirname, basename); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ scripts/kconfig/confdata.c:774:23: warning: ‘.tmpconfig.’ directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] sprintf(tmpname, "%s.tmpconfig.%d", dirname, (int)getpid()); ^~~~~~~~~~~ scripts/kconfig/confdata.c:774:3: note: ‘sprintf’ output between 13 and 4119 bytes into a destination of size 4097 sprintf(tmpname, "%s.tmpconfig.%d", dirname, (int)getpid()); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | ||||
Forum Link | |||||