diff options
Diffstat (limited to 'main/gcc/0003-specs-turn-on-Wl-z-now-by-default.patch')
| -rw-r--r-- | main/gcc/0003-specs-turn-on-Wl-z-now-by-default.patch | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/main/gcc/0003-specs-turn-on-Wl-z-now-by-default.patch b/main/gcc/0003-specs-turn-on-Wl-z-now-by-default.patch index f6d3774552a..bfb0a6eba77 100644 --- a/main/gcc/0003-specs-turn-on-Wl-z-now-by-default.patch +++ b/main/gcc/0003-specs-turn-on-Wl-z-now-by-default.patch @@ -1,7 +1,7 @@ -From 9675297b3a46b65a54e9df97f26ea445d53c67c6 Mon Sep 17 00:00:00 2001 +From ff4dd4ce33133e675b7bedc86b73357c04631cb9 Mon Sep 17 00:00:00 2001 From: Ariadne Conill <ariadne@dereferenced.org> Date: Fri, 21 Aug 2020 06:45:49 +0000 -Subject: [PATCH] specs: turn on -Wl,-z,now by default +Subject: [PATCH 03/35] specs: turn on -Wl,-z,now by default Previously, we also used to turn on -z relro here, but we now build binutils with --enable-relro, which is functionally equivalent. @@ -10,28 +10,28 @@ Binutils does not appear to have a similar option for enabling -z now by default. --- gcc/doc/invoke.texi | 3 +++ - gcc/gcc.c | 1 + + gcc/gcc.cc | 1 + 2 files changed, 4 insertions(+) diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi -index 7d3f1ccddf3..485d2d6b742 100644 +index b6731a4673c..f393c7846c6 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi -@@ -15921,6 +15921,9 @@ For example, @option{-Wl,-Map,output.map} passes @option{-Map output.map} to the +@@ -17961,6 +17961,9 @@ For example, @option{-Wl,-Map,output.map} passes @option{-Map output.map} to the linker. When using the GNU linker, you can also get the same effect with @option{-Wl,-Map=output.map}. +NOTE: In Alpine Linux, for LDFLAGS, the option +@option{-Wl,-z,now} is used. To disable, use @option{-Wl,-z,nonow}. + - @item -u @var{symbol} @opindex u + @item -u @var{symbol} Pretend the symbol @var{symbol} is undefined, to force linking of -diff --git a/gcc/gcc.c b/gcc/gcc.c -index a83ba34ac4b..faf9ce76b3d 100644 ---- a/gcc/gcc.c -+++ b/gcc/gcc.c -@@ -1150,6 +1150,7 @@ proper position among the other output files. */ +diff --git a/gcc/gcc.cc b/gcc/gcc.cc +index 33b56e721d2..f82fae23c22 100644 +--- a/gcc/gcc.cc ++++ b/gcc/gcc.cc +@@ -1144,6 +1144,7 @@ proper position among the other output files. */ "%{flto|flto=*:%<fcompare-debug*} \ %{flto} %{fno-lto} %{flto=*} %l " LINK_PIE_SPEC \ "%{fuse-ld=*:-fuse-ld=%*} " LINK_COMPRESS_DEBUG_SPEC \ @@ -40,5 +40,5 @@ index a83ba34ac4b..faf9ce76b3d 100644 %{s} %{t} %{u*} %{z} %{Z} %{!nostdlib:%{!r:%{!nostartfiles:%S}}} \ %{Wno-poison-system-directories:--no-poison-system-directories} \ -- -2.35.1 +2.41.0 |