Since the bump of rpm from 4.17.0 to 4.18.0 in Buildroot commit
4b4046e919, tools/rpmuncompress.c uses
basename() without including <libgen.h> which causes a build failure
with the musl C library:
tools/rpmuncompress.c: In function ‘doUntar’:
tools/rpmuncompress.c:100:30: error: implicit declaration of function ‘basename’ [-Wimplicit-function-declaration]
100 | const char *bn = basename(fn);
| ^~~~~~~~
tools/rpmuncompress.c:100:30: error: initialization of ‘const char *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
make[4]: *** [Makefile:1082: tools/rpmuncompress.o] Error 1
This issue was not found by the autobuilders, but it can be reproduced
with:
BR2_arm=y
BR2_cortex_a9=y
BR2_ARM_ENABLE_VFP=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y
BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_ARMV7_EABIHF_MUSL_BLEEDING_EDGE=y
BR2_PACKAGE_LUA=y
BR2_PACKAGE_RPM=y
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Thomas Petazzoni
745aa4d060