https://sourceware.org/bugzilla/show_bug.cgi?id=32072
Bug ID: 32072
Summary: ./dlltool.c:870:27: error: initializer-string for
array of 'char' is too long
Product: binutils
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: jbg...@lug-owl.de
Target Milestone: ---
Hi!
While doing automated builds using a _very_ recent host GCC (gcc
(basepoints/gcc-15-2866-g9d5c500c4fa, built at 1723293902) 15.0.0 20240810
(experimental)), I got issues with dlltool.c (for --target=i686-mingw32crt and
-target=i686-cygwin):
[all 2024-08-11 18:35:01]
/var/lib/laminar/run/binutils-i686-cygwin/51/local-toolchain-install/bin/gcc
-DHAVE_CONFIG_H -I. -I. -I. -I../bfd -I./../bfd -I./../include
-DLOCALEDIR="\"/tmp/binutils-i686-cygwin/share/locale\""
-Dbin_dummy_emulation=bin_vanilla_emulation -W -Wall -Wstrict-prototypes
-Wmissing-prototypes -Wshadow -Wstack-usage=262144 -Werror -I./../zlib -g -O2
-MT dlltool.o -MD -MP -MF .deps/dlltool.Tpo -c -o dlltool.o -DDLLTOOL_I386
-DDLLTOOL_DEFAULT_I386 ./dlltool.c
[all 2024-08-11 18:35:01] ./dlltool.c: In function 'prefix_encode':
[all 2024-08-11 18:35:01] ./dlltool.c:870:27: error: initializer-string for
array of 'char' is too long [-Werror=unterminated-string-initialization]
[all 2024-08-11 18:35:01] 870 | static char alpha[26] =
"abcdefghijklmnopqrstuvwxyz";
[all 2024-08-11 18:35:01] |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[all 2024-08-11 18:35:05] cc1: all warnings being treated as errors
(See http://toolchain.lug-owl.de/laminar/jobs/binutils-i686-cygwin/51 or
http://toolchain.lug-owl.de/laminar/jobs/binutils-i686-mingw32crt/51)
Should be easy to fix but dropping the explicit array length and introduce a
strlen() based lenght instead of sizeof.
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