diff options
Diffstat (limited to 'poky/meta/recipes-devtools/gcc/gcc-8.2/0033-Add-ssp_nonshared-to-link-commandline-for-musl-targe.patch')
-rw-r--r-- | poky/meta/recipes-devtools/gcc/gcc-8.2/0033-Add-ssp_nonshared-to-link-commandline-for-musl-targe.patch | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/poky/meta/recipes-devtools/gcc/gcc-8.2/0033-Add-ssp_nonshared-to-link-commandline-for-musl-targe.patch b/poky/meta/recipes-devtools/gcc/gcc-8.2/0033-Add-ssp_nonshared-to-link-commandline-for-musl-targe.patch deleted file mode 100644 index 05a6b0a1dc..0000000000 --- a/poky/meta/recipes-devtools/gcc/gcc-8.2/0033-Add-ssp_nonshared-to-link-commandline-for-musl-targe.patch +++ /dev/null @@ -1,87 +0,0 @@ -From 84b55ab2f68710a583d4ec810ea8b3b68576f8aa Mon Sep 17 00:00:00 2001 -From: Khem Raj <raj.khem@gmail.com> -Date: Tue, 27 Jun 2017 18:10:54 -0700 -Subject: [PATCH 33/39] Add ssp_nonshared to link commandline for musl targets - -when -fstack-protector options are enabled we need to -link with ssp_shared on musl since it does not provide -the __stack_chk_fail_local() so essentially it provides -libssp but not libssp_nonshared something like -TARGET_LIBC_PROVIDES_SSP_BUT_NOT_SSP_NONSHARED - where-as for glibc the needed symbols -are already present in libc_nonshared library therefore -we do not need any library helper on glibc based systems -but musl needs the libssp_noshared from gcc - -Upstream-Status: Pending - -Signed-off-by: Khem Raj <raj.khem@gmail.com> ---- - gcc/config/linux.h | 7 +++++++ - gcc/config/rs6000/linux.h | 10 ++++++++++ - gcc/config/rs6000/linux64.h | 10 ++++++++++ - 3 files changed, 27 insertions(+) - -diff --git a/gcc/config/linux.h b/gcc/config/linux.h -index 487b0c0923b..4769d089538 100644 ---- a/gcc/config/linux.h -+++ b/gcc/config/linux.h -@@ -182,6 +182,13 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - { GCC_INCLUDE_DIR, "GCC", 0, 1, 0, 0 }, \ - { 0, 0, 0, 0, 0, 0 } \ - } -+#ifdef TARGET_LIBC_PROVIDES_SSP -+#undef LINK_SSP_SPEC -+#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ -+ "|fstack-protector-strong|fstack-protector-explicit" \ -+ ":-lssp_nonshared}" -+#endif -+ - #endif - - #if (DEFAULT_LIBC == LIBC_UCLIBC) && defined (SINGLE_LIBC) /* uClinux */ -diff --git a/gcc/config/rs6000/linux.h b/gcc/config/rs6000/linux.h -index 01b40c762f6..e7c5e92215c 100644 ---- a/gcc/config/rs6000/linux.h -+++ b/gcc/config/rs6000/linux.h -@@ -92,6 +92,16 @@ - " -m elf32ppclinux") - #endif - -+/* link libssp_nonshared.a with musl */ -+#if DEFAULT_LIBC == LIBC_MUSL -+#ifdef TARGET_LIBC_PROVIDES_SSP -+#undef LINK_SSP_SPEC -+#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ -+ "|fstack-protector-strong|fstack-protector-explicit" \ -+ ":-lssp_nonshared}" -+#endif -+#endif -+ - #undef LINK_OS_LINUX_SPEC - #define LINK_OS_LINUX_SPEC LINK_OS_LINUX_EMUL " %{!shared: %{!static: \ - %{!static-pie: \ -diff --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h -index 55695dadd91..60f1ee24985 100644 ---- a/gcc/config/rs6000/linux64.h -+++ b/gcc/config/rs6000/linux64.h -@@ -473,6 +473,16 @@ extern int dot_symbols; - " -m elf64ppc") - #endif - -+/* link libssp_nonshared.a with musl */ -+#if DEFAULT_LIBC == LIBC_MUSL -+#ifdef TARGET_LIBC_PROVIDES_SSP -+#undef LINK_SSP_SPEC -+#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ -+ "|fstack-protector-strong|fstack-protector-explicit" \ -+ ":-lssp_nonshared}" -+#endif -+#endif -+ - #define LINK_OS_LINUX_SPEC32 LINK_OS_LINUX_EMUL32 " %{!shared: %{!static: \ - %{!static-pie: \ - %{rdynamic:-export-dynamic} \ --- -2.17.0 - |