https://sourceware.org/bugzilla/show_bug.cgi?id=24068
Bug ID: 24068 Summary: readelf.c:10152:15: error: ‘%*llx’ directive output between 4 and 2147483647 bytes may cause result to exceed ‘INT_MAX’ [-Werror=format-overflow=] with -m32 Product: elfutils Version: unspecified Status: UNCONFIRMED Severity: normal Priority: P2 Component: general Assignee: unassigned at sourceware dot org Reporter: marxin.liska at gmail dot com CC: elfutils-devel at sourceware dot org Target Milestone: --- Using latest GCC and -m32 (on x86_64-linux-gnu), one can see: $ gcc -D_GNU_SOURCE -DHAVE_CONFIG_H -DLOCALEDIR='"/usr/local/share/locale"' -DDEBUGPRED=0 -DSRCDIR=\"/home/marxin/Programming/elfutils/src\" -DOBJDIR=\"/home/marxin/Programming/elfutils/src\" -I. -I.. -I. -I. -I../lib -I.. -I./../libelf -I./../libebl -I./../libdw -I./../libdwelf -I./../libdwfl -I./../libasm -std=gnu99 -Wall -Wshadow -Wformat=2 -Wold-style-definition -Wstrict-prototypes -Wtrampolines -Wlogical-op -Wduplicated-cond -Wnull-dereference -Wimplicit-fallthrough=5 -Werror -Wunused -Wextra -D_FORTIFY_SOURCE=2 -g -O2 -MT readelf.o -MD -MP -MF .deps/readelf.Tpo -c -o readelf.o readelf.c -m32 readelf.c: In function ‘print_debug_str_section’: readelf.c:10152:15: error: ‘%*llx’ directive output between 4 and 2147483647 bytes may cause result to exceed ‘INT_MAX’ [-Werror=format-overflow=] 10152 | printf (" [%*" PRIx64 "] \"%s\"\n", digits, (uint64_t) offset, str); | ^~~~~~ readelf.c:10152:18: note: format string is defined here 10152 | printf (" [%*" PRIx64 "] \"%s\"\n", digits, (uint64_t) offset, str); readelf.c:10152:15: note: directive argument in the range [0, 18446744073709551614] 10152 | printf (" [%*" PRIx64 "] \"%s\"\n", digits, (uint64_t) offset, str); | ^~~~~~ cc1: all warnings being treated as errors Can you please check that? -- You are receiving this mail because: You are on the CC list for the bug.