Cross compilation of gas for ARM fails with the following warning that is being elevated to an error:
gcc -DHAVE_CONFIG_H -I. -I/home/cashwell/Documents/sandbox/build/arm-viper-linux-
gnueabi/gcc-4.4.2-glibc-2.10.1/binutils-2.20/gas -I. -
I/home/cashwell/Documents/sandbox/build/arm-viper-linux-gnueabi/gcc-4.4.2-glibc-
2.10.1/binutils-2.20/gas -I../bfd -I/home/cashwell/Documents/sandbox/build/arm-viper-linux-
gnueabi/gcc-4.4.2-glibc-2.10.1/binutils-2.20/gas/config -
I/home/cashwell/Documents/sandbox/build/arm-viper-linux-gnueabi/gcc-4.4.2-glibc-
2.10.1/binutils-2.20/gas/../include -I/home/cashwell/Documents/sandbox/build/arm-viper-linux-
gnueabi/gcc-4.4.2-glibc-2.10.1/binutils-2.20/gas/.. -
I/home/cashwell/Documents/sandbox/build/arm-viper-linux-gnueabi/gcc-4.4.2-glibc-
2.10.1/binutils-2.20/gas/../bfd -DLOCALEDIR="\"/opt/crosstool/gcc-4.4.2-glibc-2.10.1/arm-viper-
linux-gnueabi/share/locale\"" -W -Wall -Wstrict-prototypes -Wmissing-prototypes -Werror -g -O2 -
MT tc-arm.o -MD -MP -MF .deps/tc-arm.Tpo -c -o tc-arm.o `test -f 'config/tc-arm.c' || echo
'/home/cashwell/Documents/sandbox/build/arm-viper-linux-gnueabi/gcc-4.4.2-glibc-
2.10.1/binutils-2.20/gas/'`config/tc-arm.c
cc1: warnings being treated as errors
/home/cashwell/Documents/sandbox/build/arm-viper-linux-gnueabi/gcc-4.4.2-glibc-
2.10.1/binutils-2.20/gas/config/tc-arm.c: In function make_mapping_symbol:
/home/cashwell/Documents/sandbox/build/arm-viper-linux-gnueabi/gcc-4.4.2-glibc-
2.10.1/binutils-2.20/gas/config/tc-arm.c:2489: error: suggest braces around empty body in an if
statement
make[4]: *** [tc-arm.o] Error 1
The same build process succeeds in 2.19.1
--
Summary: regression from 2.19.1 cross compiling gas for arm due
to empty if error
Product: binutils
Version: 2.20
Status: NEW
Severity: normal
Priority: P2
Component: gas
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: bugzilla at prograde dot net
CC: bug-binutils at gnu dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: arm-viper-linux-gnueabi
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