https://sourceware.org/bugzilla/show_bug.cgi?id=24440
Bug ID: 24440
Summary: binutils/wrstabs.c:1476:25: error: ‘%s’ directive
argument is null [-Werror=format-overflow=]
Product: binutils
Version: 2.33 (HEAD)
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: dilyan.palauzov at aegee dot org
Target Milestone: ---
Compiling most recent binutils (git/master - commit
b05971a652c35ed72d3c95290e18) with gcc 8.3.1 20190330fails with:
make[4]: Entering directory '/root/binutils/binutils'
gcc -DHAVE_CONFIG_H -I. -I/git/binutils-gdb/binutils -I.
-I/git/binutils-gdb/binutils -I../bfd -I/git/binutils-gdb/binutils/..
/bfd -I/git/binutils-gdb/binutils/../include
-DLOCALEDIR="\"/usr/local/share/locale\""
-Dbin_dummy_emulation=bin_vanilla_emulat
ion -W -Wall -Wstrict-prototypes -Wmissing-prototypes -Wshadow
-Wstack-usage=262144 -Werror -O2 -pipe -g -MT wrstabs.o -MD -M
P -MF .deps/wrstabs.Tpo -c -o wrstabs.o /git/binutils-gdb/binutils/wrstabs.c
/git/binutils-gdb/binutils/wrstabs.c: In function ‘stab_start_class_type’:
/git/binutils-gdb/binutils/wrstabs.c:1476:25: error: ‘%s’ directive argument is
null [-Werror=format-overflow=]
sprintf (vtable, "~%%%s", vstring);
^~
cc1: all warnings being treated as errors
make[4]: *** [Makefile:1061: wrstabs.o] Error 1
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