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authorHauke Mehrtens <hauke@hauke-m.de>2020-03-15 18:32:56 +0100
committerHauke Mehrtens <hauke@hauke-m.de>2020-03-18 23:55:51 +0100
commitcb44ab4f5dc67d4c075be7b35f9cd620679a5ef8 (patch)
tree66df390eb59b9443c05e08277846c3de2aa9a7b9 /toolchain/gcc/patches/9.3.0/850-use_shared_libgcc.patch
parentdb70077668e757a27f41d9cb3c84f28ea7d4c22e (diff)
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toolchain: Update GCC 9 to version 9.3.0
The removed patch is included in GCC 9.3.0. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'toolchain/gcc/patches/9.3.0/850-use_shared_libgcc.patch')
-rw-r--r--toolchain/gcc/patches/9.3.0/850-use_shared_libgcc.patch54
1 files changed, 54 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/9.3.0/850-use_shared_libgcc.patch b/toolchain/gcc/patches/9.3.0/850-use_shared_libgcc.patch
new file mode 100644
index 0000000000..a765e55a46
--- /dev/null
+++ b/toolchain/gcc/patches/9.3.0/850-use_shared_libgcc.patch
@@ -0,0 +1,54 @@
+commit dcfc40358b5a3cae7320c17f8d1cebd5ad5540cd
+Author: Felix Fietkau <nbd@openwrt.org>
+Date: Sun Feb 12 20:25:47 2012 +0000
+
+ gcc 4.6: port over the missing patch 850-use_shared_libgcc.patch to prevent libgcc crap from leaking into every single binary
+
+ SVN-Revision: 30486
+--- a/gcc/config/arm/linux-eabi.h
++++ b/gcc/config/arm/linux-eabi.h
+@@ -129,10 +129,6 @@
+ "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} " \
+ LINUX_OR_ANDROID_LD (GNU_USER_TARGET_ENDFILE_SPEC, ANDROID_ENDFILE_SPEC)
+
+-/* Use the default LIBGCC_SPEC, not the version in linux-elf.h, as we
+- do not use -lfloat. */
+-#undef LIBGCC_SPEC
+-
+ /* Clear the instruction cache from `beg' to `end'. This is
+ implemented in lib1funcs.S, so ensure an error if this definition
+ is used. */
+--- a/gcc/config/linux.h
++++ b/gcc/config/linux.h
+@@ -66,6 +66,10 @@ see the files COPYING3 and COPYING.RUNTI
+ builtin_version ("CRuntime_Musl"); \
+ } while (0)
+
++#ifndef LIBGCC_SPEC
++#define LIBGCC_SPEC "%{static|static-libgcc:-lgcc}%{!static:%{!static-libgcc:-lgcc_s}}"
++#endif
++
+ /* Determine which dynamic linker to use depending on whether GLIBC or
+ uClibc or Bionic or musl is the default C library and whether
+ -muclibc or -mglibc or -mbionic or -mmusl has been passed to change
+--- a/libgcc/mkmap-symver.awk
++++ b/libgcc/mkmap-symver.awk
+@@ -136,5 +136,5 @@ function output(lib) {
+ else if (inherit[lib])
+ printf("} %s;\n", inherit[lib]);
+ else
+- printf ("\n local:\n\t*;\n};\n");
++ printf ("\n\t*;\n};\n");
+ }
+--- a/gcc/config/rs6000/linux.h
++++ b/gcc/config/rs6000/linux.h
+@@ -62,6 +62,9 @@
+ #undef CPP_OS_DEFAULT_SPEC
+ #define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)"
+
++#undef LIBGCC_SPEC
++#define LIBGCC_SPEC "%{!static:%{!static-libgcc:-lgcc_s}} -lgcc"
++
+ #undef LINK_SHLIB_SPEC
+ #define LINK_SHLIB_SPEC "%{shared:-shared} %{!shared: %{static:-static}} \
+ %{static-pie:-static -pie --no-dynamic-linker -z text}"