diff options
| author | Nick Clifton <nickc@redhat.com> | 2017-11-21 14:15:51 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2017-11-21 14:15:51 +0000 |
| commit | 2824e1bd4fc93f112875969b1ba606980aaa55ba (patch) | |
| tree | 6372662755123d3efc88469a379be9964611d4d7 /ld | |
| parent | bd560f571fe7a83755a17e7b5951e70f5e4c5039 (diff) | |
| download | gdb-2824e1bd4fc93f112875969b1ba606980aaa55ba.zip gdb-2824e1bd4fc93f112875969b1ba606980aaa55ba.tar.gz gdb-2824e1bd4fc93f112875969b1ba606980aaa55ba.tar.bz2 | |
Stop the v850 linker from converting to other output formats whilst linking.
PR 22419
* emultempl/v850elf.em (v850_create_output_section_statements):
New function. Generate an error if attempting to convert the
format of the output file.
* testsuite/ld-unique/pr21529.d: Skip for the V850.
* testsuite/ld-elf/pr21884.d: Skip for the V850.
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/ChangeLog | 9 | ||||
| -rw-r--r-- | ld/emultempl/v850elf.em | 21 | ||||
| -rw-r--r-- | ld/testsuite/ld-elf/pr21884.d | 2 | ||||
| -rw-r--r-- | ld/testsuite/ld-unique/pr21529.d | 2 |
4 files changed, 32 insertions, 2 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index c7d9999..4cfcf6d 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,12 @@ +2017-11-21 Nick Clifton <nickc@redhat.com> + + PR 22419 + * emultempl/v850elf.em (v850_create_output_section_statements): + New function. Generate an error if attempting to convert the + format of the output file. + * testsuite/ld-unique/pr21529.d: Skip for the V850. + * testsuite/ld-elf/pr21884.d: Skip for the V850. + 2017-11-21 Claudiu Zissulescu <claziss@synopsys.com> * testsuite/ld-arc/jli-simple.d: Update test. diff --git a/ld/emultempl/v850elf.em b/ld/emultempl/v850elf.em index 2d59023..5bc82cc 100644 --- a/ld/emultempl/v850elf.em +++ b/ld/emultempl/v850elf.em @@ -49,6 +49,27 @@ v850_after_open (void) gld${EMULATION_NAME}_after_open (); } +/* This is a convenient point to tell BFD about target specific flags. + After the output has been created, but before inputs are read. */ + +static void +v850_create_output_section_statements (void) +{ + /* See PR 22419 for an example of why this is necessary. */ + if (strstr (bfd_get_target (link_info.output_bfd), "v850") == NULL) + { + /* The V850 backend needs special fields in the output hash structure. + These will only be created if the output format is an arm format, + hence we do not support linking and changing output formats at the + same time. Use a link followed by objcopy to change output formats. */ + einfo (_("%F%X%P: error: Cannot change output format (to %s) whilst linking V850 binaries.\n"), + bfd_get_target (link_info.output_bfd)); + return; + } +} + + EOF LDEMUL_AFTER_OPEN=v850_after_open +LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=v850_create_output_section_statements diff --git a/ld/testsuite/ld-elf/pr21884.d b/ld/testsuite/ld-elf/pr21884.d index 0de7b83..2645a87 100644 --- a/ld/testsuite/ld-elf/pr21884.d +++ b/ld/testsuite/ld-elf/pr21884.d @@ -2,7 +2,7 @@ #source: pr21884b.s #ld: -T pr21884.t #objdump: -b binary -s -#notarget: aarch64*-*-* arm*-*-* avr-*-* hppa-*-* ia64-*-* m68hc1*-*-* nds32*-*-* score-*-* +#notarget: aarch64*-*-* arm*-*-* avr-*-* hppa-*-* ia64-*-* m68hc1*-*-* nds32*-*-* score-*-* v850-*-* # Skip targets which can't change output format to binary. .*: file format binary diff --git a/ld/testsuite/ld-unique/pr21529.d b/ld/testsuite/ld-unique/pr21529.d index ffc1a72..655a9ef 100644 --- a/ld/testsuite/ld-unique/pr21529.d +++ b/ld/testsuite/ld-unique/pr21529.d @@ -1,6 +1,6 @@ #ld: --oformat binary -T pr21529.ld -e main #objdump: -s -b binary -#notarget: aarch64*-*-* arm*-*-* avr-*-* ia64-*-* m68hc1*-*-* nds32*-*-* score-*-* +#notarget: aarch64*-*-* arm*-*-* avr-*-* ia64-*-* m68hc1*-*-* nds32*-*-* score-*-* v850-*-* # Skip targets which can't change output format to binary. #pass |