From 3edce6a0019bcb90febc1f654b5b2e2bad5c59bd Mon Sep 17 00:00:00 2001 From: Hongxu Jia Date: Thu, 26 May 2016 21:50:01 -0400 Subject: [PATCH] fix compile failure with older host gcc (<=4.6) While host gcc version is 4.6.3 in ubuntu 1204, it did not recognize -std=gnu11 and -Wmaybe-uninitialized. While host gcc version is 4.4.7 in centos6, it did not recognize -std=gnu11, -Wmaybe-uninitialized, and -flto. For native build, use -std=gnu99 to replace -std=gnu11, and directly remove -Wmaybe-uninitialized and -flto. Upstream-Status: Pending Signed-off-by: Hongxu Jia --- gcc.specs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc.specs b/gcc.specs index 45d43d1..f1c6944 100644 --- a/gcc.specs +++ b/gcc.specs @@ -2,13 +2,13 @@ + -D_GNU_SOURCE *efivar_cpp_options: - -Werror -Wall -std=gnu11 -Wextra + -Werror -Wall -std=gnu99 -Wextra *cpp_options: + %(efivar_cpp_options) *cc1_options: -+ %(efivar_cpp_options) -Wmaybe-uninitialized -fno-merge-constants -fvisibility=hidden %{!r:%{!fpie:%{!fPIE:%{!fpic:%{!fPIC:%{!fno-pic:-fPIE}}}}}} ++ %(efivar_cpp_options) -fno-merge-constants -fvisibility=hidden %{!r:%{!fpie:%{!fPIE:%{!fpic:%{!fPIC:%{!fno-pic:-fPIE}}}}}} *self_spec: + %{!shared:%{!static:%{!r:-pie}}} %{static:-Wl,-no-fatal-warnings -Wl,-static -static -Wl,-z,relro,-z,now}