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| author | Joseph Myers <joseph@codesourcery.com> | 2014-12-10 18:50:07 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2014-12-10 18:50:07 +0000 |
| commit | c153ac9f1b6302a6e778f1480ca5ff593be245c5 (patch) | |
| tree | 0b7e6e9785f955b4a43f21b732885967a1fa72af | |
| parent | 2b89bce91e3c7c6113c3d8d3a52f87cafeafdfbf (diff) | |
| download | glibc-c153ac9f1b6302a6e778f1480ca5ff593be245c5.tar.gz glibc-c153ac9f1b6302a6e778f1480ca5ff593be245c5.tar.xz glibc-c153ac9f1b6302a6e778f1480ca5ff593be245c5.zip | |
Fix MIPS waitid build.
As previously discussed in <https://sourceware.org/ml/libc-alpha/2012-11/msg00798.html>, MIPS (o32) waitid has build warnings (now errors) because a function is declared inline but functions with five-argument syscalls cannot be inlined for MIPS o32. This patch disables the -Winline warnings for waitid.c using a MIPS-specific wrapper file. As it's whole-file disabling, there's no point in using push and pop, so just DIAG_IGNORE_NEEDS_COMMENT is used. * sysdeps/unix/sysv/linux/mips/mips32/waitid.c: New file.
| -rw-r--r-- | ChangeLog | 2 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/mips/mips32/waitid.c | 7 |
2 files changed, 9 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index a99abbccb5..0e060b3bd5 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,7 @@ 2014-12-10 Joseph Myers <joseph@codesourcery.com> + * sysdeps/unix/sysv/linux/mips/mips32/waitid.c: New file. + * sysdeps/unix/sysv/linux/mips/mips64/Makefile [$(subdir) == signal] (CFLAGS-sigaction.c): New variable. [$(subdir) == nptl] (CFLAGS-sigaction.c): Likewise. diff --git a/sysdeps/unix/sysv/linux/mips/mips32/waitid.c b/sysdeps/unix/sysv/linux/mips/mips32/waitid.c new file mode 100644 index 0000000000..c18a57c0ec --- /dev/null +++ b/sysdeps/unix/sysv/linux/mips/mips32/waitid.c @@ -0,0 +1,7 @@ +#include <libc-internal.h> + +/* MIPS forces a frame pointer for five-argument syscalls using + alloca, so resulting in "inlining failed in call to 'do_waitid': + function not inlinable". */ +DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Winline"); +#include <sysdeps/unix/sysv/linux/waitid.c> |