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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-04-27 13:55:31 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-04-27 13:55:48 -0700 |
| commit | de9a3c4285fad1914929ee304ddaa26e76af8031 (patch) | |
| tree | e3368c31ed041c51a8a396d4e758a3f10417ab25 /ld | |
| parent | da3d25afa26476bf24247b8696fd00ab31f39db9 (diff) | |
| download | gdb-de9a3c4285fad1914929ee304ddaa26e76af8031.zip gdb-de9a3c4285fad1914929ee304ddaa26e76af8031.tar.gz gdb-de9a3c4285fad1914929ee304ddaa26e76af8031.tar.bz2 | |
x86: Create dynamic sections in create_dynamic_sections
This patch creates dynamic sections in i386/x86-64 create_dynamic_sections
instead of creating them on demend. Linker will strip them if they are
empty. It changes order in x86-64 .eh_frame section. The extra DW_CFA_nop
paddings is due to
https://sourceware.org/bugzilla/show_bug.cgi?id=21441
bfd/
* elf32-i386.c (elf_i386_create_dynamic_sections): Create the
.plt.got section here.
(elf_i386_check_relocs): Don't create the .plt.got section.
* elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
the .plt.got and .plt.bnd sections here.
(elf_x86_64_check_relocs): Don't create the .plt.got nor
.plt.bnd sections.
ld/
* testsuite/ld-x86-64/pr21038a.d: Update DW_CFA_nop paddings
in .eh_frame section.
* testsuite/ld-x86-64/pr21038c.d: Update .eh_frame order.
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/ChangeLog | 6 | ||||
| -rw-r--r-- | ld/testsuite/ld-x86-64/pr21038a.d | 6 | ||||
| -rw-r--r-- | ld/testsuite/ld-x86-64/pr21038c.d | 4 |
3 files changed, 13 insertions, 3 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index c93d903..008e8c9 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,9 @@ +2017-04-27 H.J. Lu <hongjiu.lu@intel.com> + + * testsuite/ld-x86-64/pr21038a.d: Update DW_CFA_nop paddings + in .eh_frame section. + * testsuite/ld-x86-64/pr21038c.d: Update .eh_frame order. + 2017-04-26 H.J. Lu <hongjiu.lu@intel.com> * testsuite/ld-i386/tlsdesc2.d: New test. diff --git a/ld/testsuite/ld-x86-64/pr21038a.d b/ld/testsuite/ld-x86-64/pr21038a.d index e6829d5..f2f88eb 100644 --- a/ld/testsuite/ld-x86-64/pr21038a.d +++ b/ld/testsuite/ld-x86-64/pr21038a.d @@ -40,7 +40,11 @@ Contents of the .eh_frame section: DW_CFA_nop DW_CFA_nop -0+58 0000000000000010 0000005c FDE cie=00000000 pc=0000000000000230..0000000000000238 +0+58 0000000000000014 0000005c FDE cie=00000000 pc=0000000000000230..0000000000000238 + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop DW_CFA_nop DW_CFA_nop DW_CFA_nop diff --git a/ld/testsuite/ld-x86-64/pr21038c.d b/ld/testsuite/ld-x86-64/pr21038c.d index 5b6c22f..05b3622 100644 --- a/ld/testsuite/ld-x86-64/pr21038c.d +++ b/ld/testsuite/ld-x86-64/pr21038c.d @@ -40,7 +40,7 @@ Contents of the .eh_frame section: DW_CFA_nop DW_CFA_nop -0+58 0000000000000014 0000005c FDE cie=00000000 pc=0000000000000288..0000000000000290 +0+58 0000000000000014 0000005c FDE cie=00000000 pc=0000000000000280..0000000000000288 DW_CFA_nop DW_CFA_nop DW_CFA_nop @@ -49,7 +49,7 @@ Contents of the .eh_frame section: DW_CFA_nop DW_CFA_nop -0+70 0000000000000010 00000074 FDE cie=00000000 pc=0000000000000280..0000000000000288 +0+70 0000000000000010 00000074 FDE cie=00000000 pc=0000000000000288..0000000000000290 DW_CFA_nop DW_CFA_nop DW_CFA_nop |