8ed829516a
[ci:skip-build]: will not finish in time and does not build with --strict
because of an abuild bug that will be fixed in the next abuild release by
this patch:
c54d39d8aa
107 lines
3.5 KiB
Diff
107 lines
3.5 KiB
Diff
From a4aa319f7c19e564dced3daeb7222c9315af936c Mon Sep 17 00:00:00 2001
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From: Szabolcs Nagy <nsz@port70.net>
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Date: Sat, 18 Aug 2018 23:58:45 +0000
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Subject: [PATCH 12/12] static-pie
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in gcc-8 -static means static non-pie, even if -pie or -static-pie
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are specified, -static-pie can be used to build static pie.
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in musl toolchains -static -pie always meant static pie, so this
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patch fixes the link specs accordingly, the new -static-pie is just
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an alias to -static -pie.
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---
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gcc/common.opt | 4 ++--
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gcc/config/gnu-user.h | 12 +++++-------
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gcc/config/rs6000/sysv4.h | 11 +++++------
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gcc/gcc.c | 6 +++---
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4 files changed, 15 insertions(+), 18 deletions(-)
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diff --git a/gcc/common.opt b/gcc/common.opt
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index b52ef0b38c8..0ce5857e01d 100644
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--- a/gcc/common.opt
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+++ b/gcc/common.opt
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@@ -3197,11 +3197,11 @@ Driver
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no-pie
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Driver RejectNegative Negative(shared)
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-Don't create a dynamically linked position independent executable.
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+Don't create a position independent executable.
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pie
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Driver RejectNegative Negative(no-pie)
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-Create a dynamically linked position independent executable.
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+Create a position independent executable.
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static-pie
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Driver RejectNegative Negative(pie)
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diff --git a/gcc/config/gnu-user.h b/gcc/config/gnu-user.h
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index 8620de3e42d..235328a2642 100644
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--- a/gcc/config/gnu-user.h
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+++ b/gcc/config/gnu-user.h
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@@ -51,13 +51,12 @@
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#define GNU_USER_TARGET_STARTFILE_SPEC \
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"%{shared:; \
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pg|p|profile:%{static-pie:grcrt1.o%s;:gcrt1.o%s}; \
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- static:crt1.o%s; \
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- static-pie:rcrt1.o%s; \
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+ static|static-pie:%{" PIE_SPEC ":rcrt1.o%s;:crt1.o%s}; \
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" PIE_SPEC ":Scrt1.o%s; \
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:crt1.o%s} " \
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GNU_USER_TARGET_CRTI " \
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- %{static:crtbeginT.o%s; \
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- shared|static-pie|" PIE_SPEC ":crtbeginS.o%s; \
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+ %{shared|" PIE_SPEC ":crtbeginS.o%s; \
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+ static:crtbeginT.o%s; \
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:crtbegin.o%s} \
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%{fvtable-verify=none:%s; \
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fvtable-verify=preinit:vtv_start_preinit.o%s; \
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@@ -76,8 +75,7 @@
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"%{fvtable-verify=none:%s; \
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fvtable-verify=preinit:vtv_end_preinit.o%s; \
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fvtable-verify=std:vtv_end.o%s} \
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- %{static:crtend.o%s; \
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- shared|static-pie|" PIE_SPEC ":crtendS.o%s; \
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+ %{shared|" PIE_SPEC ":crtendS.o%s; \
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:crtend.o%s} " \
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GNU_USER_TARGET_CRTN " " \
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CRTOFFLOADEND
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@@ -133,7 +131,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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#define LIB_SPEC GNU_USER_TARGET_LIB_SPEC
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#if defined(HAVE_LD_EH_FRAME_HDR)
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-#define LINK_EH_SPEC "%{!static|static-pie:--eh-frame-hdr} "
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+#define LINK_EH_SPEC "%{!static|" PIE_SPEC ":--eh-frame-hdr} "
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#endif
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#undef LINK_GCC_C_SEQUENCE_SPEC
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diff --git a/gcc/gcc.c b/gcc/gcc.c
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index eb1610ba8b0..87560afb03c 100644
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--- a/gcc/gcc.c
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+++ b/gcc/gcc.c
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@@ -900,7 +900,7 @@ proper position among the other output files. */
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#define NO_FPIE_AND_FPIC_SPEC NO_FPIE_SPEC "|" NO_FPIC_SPEC
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#define FPIE_OR_FPIC_SPEC NO_FPIE_AND_FPIC_SPEC ":;"
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#else
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-#define PIE_SPEC "pie"
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+#define PIE_SPEC "pie|static-pie"
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#define FPIE1_SPEC "fpie"
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#define NO_FPIE1_SPEC FPIE1_SPEC ":;"
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#define FPIE2_SPEC "fPIE"
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@@ -924,12 +924,12 @@ proper position among the other output files. */
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#ifndef LINK_PIE_SPEC
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#ifdef HAVE_LD_PIE
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#ifndef LD_PIE_SPEC
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-#define LD_PIE_SPEC "-pie"
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+#define LD_PIE_SPEC "-pie %{static|static-pie:--no-dynamic-linker -z text -Bsymbolic}"
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#endif
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#else
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#define LD_PIE_SPEC ""
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#endif
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-#define LINK_PIE_SPEC "%{static|shared|r:;" PIE_SPEC ":" LD_PIE_SPEC "} "
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+#define LINK_PIE_SPEC "%{shared|r:;" PIE_SPEC ":" LD_PIE_SPEC "} "
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#endif
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#ifndef LINK_BUILDID_SPEC
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--
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2.17.1
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