From 8a1ef667769653eb5b00c7d097321e58fdcf602e Mon Sep 17 00:00:00 2001 From: "Guillermo E. Martinez" Date: Mon, 13 Jun 2022 08:34:26 -0500 Subject: glibc: configure adding debug symbols in glibc build After building the cross toolchain and compile a simple C program, objdump reports debug information even though -g modifier was not used. These debug segments are in glibc library and CRT files. So a new config entry: CT_GLIBC_ENABLE_DEBUG was added to control when we want to add debug information to glibc, by default is enabled. Signed-off-by: Guillermo E. Martinez --- scripts/build/libc/glibc.sh | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/build/libc/glibc.sh b/scripts/build/libc/glibc.sh index 2afefd41..e400b219 100644 --- a/scripts/build/libc/glibc.sh +++ b/scripts/build/libc/glibc.sh @@ -131,8 +131,12 @@ glibc_backend_once() # Pre-seed the configparms file with values from the config option printf "%s\n" "${CT_GLIBC_CONFIGPARMS}" > configparms + if [ "${CT_GLIBC_ENABLE_DEBUG}" = "y" ]; then + glibc_cflags+=" -g" + fi + # glibc can't be built without -O2 (reference needed!) - glibc_cflags+=" -g -O2" + glibc_cflags+=" -O2" if [ "${CT_GLIBC_ENABLE_COMMON_FLAG}" = "y" ]; then glibc_cflags+=" -fcommon" -- cgit v1.2.3