Files
poky/meta-poky/conf/distro/include/gcsections.inc
Peter Marko 01371175e9 gcsections: apply section removal also in C++, not only in C
Currently only CFLAGS contains sections optimizations.
This is used during C compilation.
C++ compilation uses CXXFLAGS instead.

I did not introduce CXXFLAGS_SECTION_REMOVAL because the options
are identical in C and C++, while adding it would add whole lot
of additional useless lines of code to maintain.

(From meta-yocto rev: 4962baf5d0baf3bf61a44020be96cb877f4e4979)

Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2023-07-12 10:36:52 +01:00

37 lines
1.5 KiB
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CFLAGS_SECTION_REMOVAL = "-ffunction-sections -fdata-sections"
LDFLAGS_SECTION_REMOVAL = "-Wl,--gc-sections"
# packages with build problems using sections
CFLAGS_SECTION_REMOVAL:pn-glibc = ""
LDFLAGS_SECTION_REMOVAL:pn-glibc = ""
CFLAGS_SECTION_REMOVAL:pn-cairo = ""
LDFLAGS_SECTION_REMOVAL:pn-cairo = ""
CFLAGS_SECTION_REMOVAL:pn-perl = ""
LDFLAGS_SECTION_REMOVAL:pn-perl = ""
CFLAGS_SECTION_REMOVAL:pn-grub-efi = ""
LDFLAGS_SECTION_REMOVAL:pn-grub-efi = ""
CFLAGS_SECTION_REMOVAL:pn-grub = ""
LDFLAGS_SECTION_REMOVAL:pn-grub = ""
# SDK packages with build problems using sections
CFLAGS_SECTION_REMOVAL:pn-nativesdk-glibc = ""
LDFLAGS_SECTION_REMOVAL:pn-nativesdk-glibc = ""
CFLAGS_SECTION_REMOVAL:pn-nativesdk-cairo = ""
LDFLAGS_SECTION_REMOVAL:pn-nativesdk-cairo = ""
CFLAGS_SECTION_REMOVAL:pn-nativesdk-mingw-w64-runtime = ""
LDFLAGS_SECTION_REMOVAL:pn-nativesdk-mingw-w64-runtime = ""
CFLAGS_SECTION_REMOVAL:pn-nativesdk-perl = ""
LDFLAGS_SECTION_REMOVAL:pn-nativesdk-perl = ""
CFLAGS_SECTION_REMOVAL:pn-nativesdk-mingw-w64-winpthreads = ""
LDFLAGS_SECTION_REMOVAL:pn-nativesdk-mingw-w64-winpthreads = ""
# set default for target
CFLAGS:append:class-target = " ${CFLAGS_SECTION_REMOVAL}"
CXXFLAGS:append:class-target = " ${CFLAGS_SECTION_REMOVAL}"
LDFLAGS:append:class-target = " ${LDFLAGS_SECTION_REMOVAL}"
# set default for nativesdk
CFLAGS:append:class-nativesdk = " ${CFLAGS_SECTION_REMOVAL}"
CXXFLAGS:append:class-nativesdk = " ${CFLAGS_SECTION_REMOVAL}"
LDFLAGS:append:class-nativesdk = " ${LDFLAGS_SECTION_REMOVAL}"