From: Peter Korsgaard Date: Tue, 15 Jan 2019 10:15:17 +0000 (+0100) Subject: tpm2-tss: fix build with BR2_FORTIFY_SOURCE_1 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=223c4fb704aa187991eb082141536e52499a5428;p=buildroot.git tpm2-tss: fix build with BR2_FORTIFY_SOURCE_1 The configure script passes -U FORTIFY_SOURCE -D FORTIFY_SOURCE=2 by default, which conflicts with BR2_FORTIFY_SOURCE_1 as -Werror is used: -gcc .. -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 .. -D_FORTIFY_SOURCE=1 :0:0: error: "_FORTIFY_SOURCE" redefined [-Werror] Disable this so the FORTIFY_SOURCE flags in TARGET_CFLAGS (if any) is used instead. Signed-off-by: Peter Korsgaard --- diff --git a/package/tpm2-tss/tpm2-tss.mk b/package/tpm2-tss/tpm2-tss.mk index e2e58a092d..ecd9db11fa 100644 --- a/package/tpm2-tss/tpm2-tss.mk +++ b/package/tpm2-tss/tpm2-tss.mk @@ -12,9 +12,12 @@ TPM2_TSS_INSTALL_STAGING = YES TPM2_TSS_DEPENDENCIES = liburiparser openssl host-pkgconf TPM2_TSS_CONF_OPTS = --with-crypto=ossl --disable-doxygen-doc -# -fstack-protector-all is used by default. Disable that so the -# BR2_SSP_* options in the toolchain wrapper are used instead +# -fstack-protector-all and FORTIFY_SOURCE=2 is used by +# default. Disable that so the BR2_SSP_* / BR2_FORTIFY_SOURCE_* options +# in the toolchain wrapper and CFLAGS are used instead TPM2_TSS_CONF_ENV = \ - ax_cv_check_cflags___________Wall__Werror_______fstack_protector_all=no + ax_cv_check_cflags___________Wall__Werror_______fstack_protector_all=no \ + ax_cv_check_ccppflags___________Wall__Werror_______U_FORTIFY_SOURCE=no \ + ax_cv_check_ccppflags___________Wall__Werror_______D_FORTIFY_SOURCE_2=no $(eval $(autotools-package))